See how to make show-stopping coasters with resin! This DIY resin coasters tutorial includes tips on choosing the best molds and shows design ideas such as beach coasters, flower coasters, and agate coasters.
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DIY resin coasters
Homemade resin coasters are so creative and easy to make. They are so lovely to serve drinks on and make a conversation piece on every table. They’re also a fantastic gift idea for your family and friends. I’m so excited to share this tutorial with you!
This post is sponsored by our friends fromIntoResin. All our opinions are my own, and I only share products I personally love. Thank you for supporting the brands that make this site possible.
Have you crafted with resin before? Resin coasters are a great project to start with, even if you are a beginner. In the next section, we’ll discuss the materials and supplies you need to create beautiful epoxy coasters.
Resin coaster molds
IntoResin offers an amazing array of coaster molds. They come in different sizes and all sorts of shapes, ranging from simple geometric forms to flowers to agate molds.
I really love the quality of their molds! They are self-releasing, made of soft, bendable silicone that is very sturdy and long-lasting.
I had the chance to test several molds, and each design turned out so beautiful. The coasters have perfectly smooth, shiny surfaces, and there’s no need to polish them.
The edges are well defined and sharp, and the coasters have a good size and thickness. And afterward, they are super easy to clean with just a bit of soapy water.
The best resin coaster molds
The variety of molds is simply amazing. Here are some of my favorites resin coaster kits:
- Geometric forms: Round Coaster + Coaster Holder, Geometric Coaster Molds,
- Geode + crystals: Geode Mold, Irregular Mold, Wave Mold
- Flowers: Sunflower Mold, Mandla Tray Mold
- Novelty shapes: Butterfly Coaster, Compass Coaster, Star Mold
The best resin for coasters
Now that we have our molds, let’s talk about the best epoxy resin for making coasters! Resin is a chemical compound made of 2 parts,resinandhardener. Both areliquid, but theyharden and solidifywhen you mix them together.
Different types of resin are available, like epoxy resin, polyester resin, or UV resin. For this resin coaster tutorial, I highly recommend theFast Cure Casting ResinfromIntoResin. Since some molds are pretty large, I recommend stocking up on the 32 oz size option.
I’ve been crafting with this resin for over a year now and have used it in many projects. It cures fast, looks crystal clear, and is perfect for casting small pieces. Here is everything I love about this product:
- Cure time: TheFast Cure Casting Resincures incredible fast. Small objects cure within a few hours, and larger pieces harden within 24 hours.
- Clarity:IntoResin‘s epoxy resin is the clearest resin you will find. It almost looks like glass and doesn’t yellow.
- Surface: It cures hard and shiny on the surface. No need for sanding or polishing!
- Bubbles: If you combine the resin and hardener slowly, you should be able to avoid bubbles. As you can see in the photos, the letters came out almost bubble-free.
- Fumes: I also love that it doesn’t smell strong, and I have never experienced headaches.
Colorants & embeds
Epoxy resin is incredibly versatile! You can color it in just about any color and embed all sorts of embellishments. Here are a few fun ideas to customize your resin art coasters:
- Epoxy dye: This set comprises of 15 vibrant colors. This is the dye you want to achieve clear, see-through hues.
- Mica powder: Mica pigment will add a pearlescent, opaque shimmer to resin. The collection includes 15 gorgeous shimmery shades.
- Holographic glitter will add a touch of sparkle to your coaster project.
- Metallic flakes: Specks of gold flakes look so elegant and will elevate any design.
- Pressed flowers + dried leaves add a gorgeous botanical touch to your resin creations.
- Seashells: This collection comes with a cute selection of seashells that are perfect for beach-inspired designs.
- Metallic paint brushes: These are great to color in details and give the edges of your coasters an elegant finish. The set includes gold and silver.
You also need the following equipment to craft epoxy resin coasters:
- Plastic cupsto mix the resin and hardener.
- Wooden stirrersorpopsicle sticksfor mixing.
- Disposable pipettes: Resin rings require precise pouring, and the best for this job are disposable plastic pipettes.
- Toothpicksand afine needleto perfect the details and burst air bubbles.
- Tweezersto insert ornaments and dried flowers.
- Nitrile glovesprotect your hands from being exposed to resin.
- Mouth coveror aface maskto ensure you aren’t inhaling any resin fumes.
- Drop sheet: Cover your work surface with a drop sheet, wax paper, a resin mat, or old newspaper to protect it from spills and drips. Uncured resin is super sticky and hard to remove.
How to make resin coasters
Before you start, read through the instructions and make sure your you have all of your materials and supplies. Crafting with resin is time sensitive, so you want everything close by and ready to go.
I’m starting with a super simple design to show you how to make epoxy coasters step-by-step. You can find more resin coaster design ideas in the following sections. Enjoy!
#1: Set up your work area
- Ensure your work area is clean, free of dust, and well ventilated.
- Cover your worktop with a drop sheet or old newspaper. Gather all supplies and materials.
- Put on nitrile gloves and a mouth cover.
#2: Mix epoxy resin
- The Fast Cure Casting Resin is 1-to-1 part by volume. So, mark 2 disposable plastic cups with measurement lines. Other resin brands may have a different mixing ratio, so be sure to check the manufacturer’s instructions if working with another type of resin
- Measure out equal parts of both resin and hardener into the cups. Pour the hardener into the resin. Using a wooden stirrer, mix for 5 minutes. Stir thoroughly until you see no more streaks between the resin and hardener and the mixture looks clear.
- Tip: Stir slowly to avoid creating air bubbles. I also like gently tapping the container against the work surface to release air bubbles.
#3: Color resin
- Optionally color the resin with a few drops of resin dye or mica powder. Stir the resin until the colorant is evenly distributed throughout and all blobs of dye or powder have dissolved.
#4: Pour resin
- Place the coaster mold on an even surface. Pour resin into each coaster mold. Go all the way to the top but be careful not to overfill.
#5: Dissolve bubbles
- Let the resin sit for a couple of minutes.
- Then wave a lighter or heat gun over the resin to pop any bubbles that have risen to the surface.
- Let the resin cure, undisturbed, and at room temperature. The curing time for the Fast Cure Casting resin from IntoResin is 8 to 12 hours. You can tell the resin is fully cured once it feels no longer tacky.
- The curing process can take 24 to 48 hours if using another brand or another type of resin.
- When the resin has hardened through, carefully remove the coasters from the mold. Simply push the shapes out of the mold until they pop out.
- Tip: If you notice any over-poured resin, use scissors or a blade knife to trim it away and sand down any edges if necessary.
Resin coaster ideas
To get you started on your crafting journey, I have created a few beginner-friendly resin coaster design ideas. Which project will you try?
Resin coasters for beginners
These marble resin coasters are pretty and a great beginner project! I used this set of resin coasters and a coaster holder.
Once you’ve combined your epoxy resin, pour half of the resin into a separate cup and tint it with white dye and a touch of white mica. Pour a small amount of resin into another cup and color it gray. Leave the remaining resin uncolored.
Drizzle clear resin into the mold and then pour some white resin on top. Follow with another drizzle of clear and white resin until the coaster is almost full.
Pour a little grey resin on top. Use a heat gun to dissolve bubbles and merge the gray veins with the white a little.
If you want to create gold veins, let the resin cure for 15 to 20 minutes until it starts to gel and thicken. Spray gold spray paint into a small cup. Dip an ice cream stick or stirrer into the gold spray paint and gently draw veins onto the coasters. Allow curing completely.
Resin flower coasters
These pretty resin flower coasters are incredibly easy to create for anyone and are a gorgeous piece of art for your desk or coffee table.
Prepare the resin, then divide it between two cups. I tinted one portion with a few drops white resin dye and soft pink mica powder. I left the other portion clear and stirred in bronze metal leaf flakes and chunky glitter.
Pour both mixtures into your molds simultaneously, swirling the cups around. Let the flower resin coasters cure.
The cherry blossom mold had an imprint on the stamen and carpel. You can use the gold brush to gild this imprint.
Mandala resin coasters
These elegant mandala resin coasters are actually very simple. Mix up resin and divide between 3 different cups. Color each resin differently. I used blue, purple, and bronze mica.
Next, load a disposable pipette with resin and start filling the mold. Position the colors next to each other and keep adding resin until the mold is full. Pop any bubbles with a needle or toothpick. Cure and demold.
Resin coasters with flowers
Combine pressed botanicals and clear epoxy to create resin coasters with dried flowers. These are such a gorgeous and unique project to make!
First, fill each mold about halfway with clear resin. Let sit for a few minutes, then use a heat gun or lighter to pop any air bubbles that rise to the surface.
Next, use tweezers to pick up pressed flowers and leaves and arrange them on your coaster. You can use a clean stir stick to move them around until you’re happy with the design.
Seal the botanicals with a layer of clear resin. Remove any bubbles that rise to the surface and let your resin coaster with dried flowers cure.
Resin geode coasters
DIY resin agate coasters are miniature works of art. You can create any color combination of the rainbow and they look exquisite. Here’s how to make geode resin coasters:
- Dye. After mixing the resin, split it into 4 to 5 small mixing cups. Add a few drops white dye + white mica to one cup. Stir gold flakes in another cup, and tint the others in various colors of pink and red (or any other color combination). I colored each portion with mica powder and resin dye.
- Pour. Pour a little gold flake mixture into the center of the agate mold. Pour a light color around the center. Next, Pour the darkest shade along the edge of the mold. Finally, fill up the mold with the other colors, always going circular around the center.
- Pop bubbles. Using a heat gun, remove bubbles and blend the layers together.
- Cure. Let cure until solid.
- Gild edges. After unmolding, gild the edges of your resin agate coasters as a finishing touch. I used the gold brush, but silver would look gorgeous, too.
Resin beach coasters
These maritime resin beach coasters bring a bit of the seaside into the home. They are made with real sand and seashells and feature beautiful blue ocean colors.
- Mix resin according to the instructions. Then mix a little sand with resin until the sand is thoroughly moistened and has a paste-like consistency. If the texture is too runny, add more sand.
- Place the sand into 1/3 of a round or hexagon mold.
- If you have, you can place tiny seashells into the sand. Just make sure they are flat so they don’t stick out of the coaster.
- Add 2–4 drops transparent blue or turquoise resin dye into the remaining resin and pour a little into the mold until it reaches the sand.
- To make waves and sea foam, color a little resin with white dye. Drizzle the white resin along the shoreline (where the blue resin meets the sand).
- Blow the coaster with a heat gun to remove bubbles and spread out the white resin into the form of waves.
- Let cure until fully set. Optionally, add a layer of clear resin to seal everything in place.
Are resin coasters food safe?
The food safety of resin coasters depends on serval factors. If you measured the components on their specified ratios and mixed + cured the resin properly, your epoxy coasters should be non-toxic.
However, additives (like pigments, glitter, and dyes that aren’t food safe) will render the project not food safe too. To be safe, I would simply avoid putting any food directly on a coaster.
Are resin coasters durable?
Yes. Once cured, epoxy resin becomes very hard and durable and isn’t prone to breaking or chipping. If well maintained and cared for, you can enjoy your DIY resin coasters for many years to come.
Are DIY resin coasters heat resistant?
Yes, resin coasters can handle high heat for a short amount of time. You can place a hot mug of coffee or tea on your coaster without a problem.
If your beverage is very hot, I’d let it cool off a little first and then set it on your coaster. That way, you minimize any risk of damaging your DIY epoxy coaster.
How do you clean homemade resin coasters?
Simple! Wash your coaster in soap water and gently rub off any spills or food debris with a soft kitchen sponge. Avoid using the scrubbing/scouring side to not scratch the surface. Then tap them dry with a kitchen towel or let them air dry.
Can I put epoxy coasters in the dishwasher?
No, it’s best to wash your resin coasters by hand. The dishwasher can get very hot, which can distort your coasters.
Prep Time20 minutes
Additional Time8 hours
Total Time8 hours 20 minutes
- disposable plastic cups
- wooden stirrers
- plastic pipettes
- nitrile gloves
- face cover
- drop sheet or old newspaper
- Set up your work area. Ensure your work area is clean, free of dust, and well ventilated. Cover your worktop with a drop sheet or old newspaper. Gather all supplies and materials. Put on nitrile gloves and a mouth cover.
- Mix epoxy resin. The Fast Cure Casting Resin is 1-to-1 part by volume. So, mark 2 disposable plastic cups with measurement lines. Other resin brands may have a different mixing ratio, so be sure to check the manufacturer's instructions if working with another type of resin. Measure out equal parts of both resin and hardener into the cups.
- Pour the hardener into the resin. Using a wooden stirrer, mix for 5 minutes. Stir thoroughly until you see no more streaks between the resin and hardener and the mixture looks clear.
Tip: Stir slowly to avoid creating air bubbles. I also like gently tapping the container against the work surface to release air bubbles.
- Color resin. Optionally color the resin with a few drops of resin dye or mica powder. Stir the resin until the colorant is evenly distributed throughout and all blobs of dye or powder have dissolved.
- Pour resin. Place the coaster mold on an even surface. Pour resin into each coaster mold. Go all the way to the top but be careful not to overfill.
- Dissolve bubbles. Let the resin sit for a couple of minutes. Then wave a lighter or heat gun over the resin to pop any bubbles that have risen to the surface.
- Cure. Let the resin cure, undisturbed, and at room temperature. The curing time for the Fast Cure Casting resin from IntoResin is 8 to 12 hours. You can tell the resin is fully cured once it feels no longer tacky. The curing process can take 24 to 48 hours if using another brand or another type of resin.
- Unmold. When the resin has hardened through, carefully remove the coasters from the mold. Simply push the shapes out of the mold until they pop out.
Tip: If you notice any over-poured resin, use scissors or a blade knife to trim it away and sand down any edges if necessary.
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More resin projects to try
If you love resin crafts as much as I do, then you must try these other resin projects. They are so much fun and make great crafts to gift and sell!
- Resin Dice: See how to make resin dice with this fun tutorial! Resin dice are perfect for role-playing and gaming and can be customized in so many ways.
- Jewelry: The post shows how to make resin earrings, necklaces, pendants, and rings. Resin jewelry is beautiful and great for gift giving.
- Resin keychains: DIY resin keychains are gorgeous, lightweight, and great for gifting and selling.
- Rings: If you are interested in resin ring making, have a look at this post. It’s an in-depth resource on all things resin rings and comes with plenty of design ideas.
- Ornaments: Resin ornaments add festive flair and make fantastic holiday decorations!
- Beach Tray: This easy seashell craft is a fun summer craft project and beautiful coastal decor.
Epoxy resin is generally used for coasters thanks to its durability and clarity. Try to use a resin that is heat resistant and UV protected to avoid yellowing.What kind of resin is used for coasters? ›
Epoxy resin is generally used for coasters thanks to its durability and clarity. Try to use a resin that is heat resistant and UV protected to avoid yellowing.How do you make resin coasters heat resistant? ›
Best Heat-Resistant Resin for Coasters – STONE COAT Countertop Epoxy. When making coasters with resin, they will need to be able to withstand a certain degree of heat. This epoxy resin by Stone Coat offers a good level of heat-resistance to ensure more effective and durable coasters.Do I need a heat gun for resin? ›
When working with resin, one of the best resin tools you will want to get is a heat gun. A good heat gun will smooth out your surface bubbles and will pop any micro bubbles that want to float to the top. Without a heat gun, epoxy resin won't get that mirror-like glass finish.Is Mod Podge a resin? ›
Mod Podge Resin has a clear, glossy finish that is food safe and has low VOCs. Add embellishments to create one-of-a-kind resin pieces. Use Mod Podge Alcohol Inks for adding color to any of your resin projects. Each color is super-saturated for rich, vibrant hues.Can I put hot drinks on resin coasters? ›
Temperatures higher than 120F/50C, such as those from a dish straight out of the oven, may lead to some irreparable damage on your resined surface. The heat generated from the bottom of a hot mug, on the other hand, is nowhere near that hot so you can go ahead and put it on a coaster without worry!How long does it take resin coasters to harden? ›
How long does it take resin coasters to cure? Your coasters will begin drying within the first 24 hours. However, a resin project will be fully cured after 7 days.Do you have to top coat resin coasters? ›
Typically resin pieces come straight out of their silicone mold ready to rock… no topcoat needed. But if you have a matte mold (like a baking mold that doesn't leave your pieces glossy) then you may need to add a thin topcoat of resin to give it that pretty resin shine!Can you put hot coffee cups on resin coasters? ›
In general, coasters made from epoxy resin can handle the heat of a warm mug, but can't handle one that is directly from the microwave. If you want a resin that is more heat tolerant, I would recommend using a polyester resin.Why do my resin coasters stick to cups? ›
Essentially, it's the same force that causes a stack of not-entirely-dry glasses to get stuck together: moist, smooth surfaces stacked on top of other smooth surfaces can create a vacuum seal that causes the coaster to get picked up with the cup.
Rubber feet protect your coasters, and coasters protect your table tops!What glitter is best for resin coasters? ›
If you want your glitter to be evenly mixed throughout the resin, you need to not use a “heavy” glitter. Instead opt for a fine, micro-glitter like Stampendous micro-glitter or something similar. Many experienced crafters also recommend that you wait before adding glitter to the resin.Can I use a hair dryer instead of a heat gun on resin? ›
Now that you've learned that you'll need a heat gun or torch for fluid painting and for resin/epoxy, let's talk about what other tools you can use instead. It should be clear by now that a hair dryer won't replace a heat gun when it comes to popping bubbles in your acrylic paint or resin!How do you pop bubbles in resin without a heat gun? ›
Manually, you can get rid of bubbles using a toothpick or a pin. This method is usually used for a smaller art pieces. Blowing on bubbles can cause them to pop on the surface. This process is slow and only works on small pieces like jewelry, rings, earrings, molds, or small river boards.What material does not stick to resin? ›
Epoxy resin won't stick to silicone items, which is a great thing as you can then use silicone for measuring and mixing jugs that can then be easily cleaned. Other items like some metals might just need some surface preparation before applying the epoxy resin.What's the difference between resin and Mod Podge? ›
ArtResin epoxy resin is a two part mixture, whereas Mod Podge is one part. ArtResin epoxy resin is poured on like clear honey and spread out, whereas Mod Podge is typically painted on with a brush in several coats. ArtResin epoxy resin is thicker and typically glossier than Mod Podge. Both act as sealants.Why is my resin coasters bendy? ›
In most cases, the reason you have resin that bends is due to the fact that the resin needs more time to cure. After 24 hours, ArtResin will be at a 95% solidity rate. If you attempt to curve or move the resin before that 24 hour mark, the resin will likely bend.Do resin coasters break? ›
Anything made with a casting resin can crack or shatter if dropped on a hard surface. This includes all types of resins that cure hard. 💡 Pro tip: Here's the rule I follow. If glass breaks when dropped on a surface, then hard-curing resin will break on that same surface.Do resin coasters sell well? ›
Coasters are one of the great art products to make and sell as they are both functional and decorative.
Layering in molds - allow each layer to set up for at least 3 hours before pouring next layer. Doming - you can apply your resin right after the 5 minute rest period, or let the resin thicken for up to 25-30 minutes.
Resin is a durable material once it's fully cured. While they are scratch resistant, it's not scratch proof and care should be taken to keep your coasters looking fresh and new!What sandpaper for resin coasters? ›
1500 - 2000 grit are great sandpapers to use because these are so soft that they won't end up marking the top of your coaster if you do accidentally catch it. If you also spray your sandpaper with a small amount of water, this will also stop lots of the fine dust from getting into the air and keep the mess down.Can you wash resin coasters? ›
Yes, you can wash cured epoxy resin. Functional pieces like resin coasters and serving trays can easily get dirty during use. Since cured epoxy resin is waterproof, you can wash them with a soft cloth and a little mild dish soap without fear of damaging them.Is Mod Podge resin heat resistant? ›
Mod Podge Resin is heat resistant up to 110° F. If exposed to higher temperatures, a Mod Podge Resign project may yellow. Note: Mod Podge Resin is NOT recommended for decorative hot plates.What is the heat resistant top coat for resin coasters? ›
Heat resistant “HEAT PRO” can be safely used at home for small projects like coasters. Top Coat “HEAT PRO” can withstand up to 175° C (347°F) for 2 hours and up to 200°C (392°F) for a short period of time. “HEAT PRO” is an excellent product to use for your DIY projects.Can you use Dixie cups for resin? ›
Use Disposable Cups For Mixed Resin
We like using disposable Dixie cups (just make sure when you use any cups for resin, that they are clean resin cups). This is also a good option if you are just getting into working with epoxy resin and you want to see if you enjoy it.
In hot water, resin indentation cracks result and subsequent resin shrinkage and gross plastic deformation lead to their displacement along the fibres, followed by the successive nucleation and displacement of further indentation cracks.How do you make resin coasters without molds? ›
- Step 1: Gather and cut wood bases for your DIY epoxy coasters. You can easily create up to 10-12 average size coasters from one Watco kit. ...
- Step 2: Prepare Your Surface. There are no two ways around it. ...
- Step 3: Mix Your Epoxy Resin and Pour Over. ...
- Step 4: Let Cure Fully.
If you have areas that have cured perfectly: sand those parts down, thoroughly wiping away the sanding residue. Leave your fresh resin coat to cure for 24 hours: your piece will look good as new!What are the best coasters to absorb water? ›
Q. What kind of coasters absorb water? Coasters made of porous stones such as sandstone and ceramic are the most water-absorbent options. Neoprene is also an excellent absorbent material that can dry quickly.
These custom coasters are also easy to make. You need ceramic tiles, mod podge, acrylic sealer, a sponge brush, paper and cork backing or felt. Coat the top of each tile with a thin layer of mod podge.Is there money in resin art? ›
If you're an artist or a hobbyist with an entrepreneurial spirit, you can create extra income by making and selling resin crafts. All you need to start up your resin business is some strategy and a bit of marketing to get your crafts in front of potential buyers.Is starting a resin business worth it? ›
Is resin art profitable? Resin art, if done well, can be an extremely profitable business with the luxury of working from home at your own flexibility. It still remains an unexploited industry and you get high margins for the creativity that you pour in your resin products.Is Mod Podge good for coasters? ›
Mod Podge works with them all. This is one of those easy crafts for adults that's going to get you hooked! In addition to the surface, you're going to need some paper or fabric with a pretty design. I recommend using a thicker paper or fabric, especially since the surface is thick cardboard.What is the best finish for homemade coasters? ›
A major pro of polyurethane for coasters is that it is more durable than polycrylic finishes and great for heavily used items. It is also perfect for raw lumber, as it provides solid protection. Apply polyurethane to your coasters using a brush or foam roller.Why is my resin pulling away? ›
There is a small slope at the edge which makes it hard for the resin to stay on. Have you tried creating a tape dam to go around the piece before you pour? Use good quality masking or painters tape and go around the edge of your surface.Why are my resin coasters bending? ›
In most cases, the reason you have resin that bends is due to the fact that the resin needs more time to cure. After 24 hours, ArtResin will be at a 95% solidity rate. If you attempt to curve or move the resin before that 24 hour mark, the resin will likely bend.Will Vaseline keep resin from sticking? ›
Vaseline will work well too. It can be a bit greasy, so keep the layer light. Two coasters of mine got stuck to each other,i just put a drop of coconut oil and that helped me in seperating the two.