Got extra resin? Discover 10 creative, quirky, and totally fun ways to use leftover resin — even if it includes jars of teeth.
We’ve all been there. You’re wrapping up a project, you’ve mixed just a little too much resin, and now it’s sitting in your cup…quietly judging you.
Instead of letting it go to waste…which I try never to do…here are 10 creative, fun, and even slightly weird ways to use leftover resin.
You Can Watch the Video Too!
1. Coasters

The MVP of leftover resin! See how I made one HERE.
You had to know I was going to go with coasters.
Coaster molds are the perfect quick fix to use up those last drips.
They are flat and forgiving. You can experiment with colors, glitters, swirls — whatever you have on hand.
Generally, they are easy to prepare and hard to mess up. Even unusual combos turn out great! As a bonus, they make a great gift!
2. Jar Mold
Jar molds are great for storing tiny treasures or game night change — they have quickly become my favorite go-to for leftover resin.
I originally used my jar mold to make Tooth Fairy Jars, and after that, it became my leftover resin catcher.
The Tooth Fairy Jars were intentional, but I made this turtle jar…

and the beach beauty jar with leftover resin, and I love them!

We are fans of the game LCR (Left Center Right) at holiday gatherings. It’s an easy game that anyone can play, and everyone needs a jar to hold their quarters!
3. Teeth (Don’t think I’m weird…)
I have two molds for teeth, and whenever I have leftover resin, I fill them up…because…why not?

Let’s clear this up…they are NOT real teeth. They’re colorful resin teeth made with silicone molds. So far, I have collected two jars full of the teeth.
One day, after we moved to Florida, my friend came over to help me unpack and organize my new craft room. She stumbled across the jars, did a double-take, and asked, “Um…what’s this?!”
I casually replied, “Oh, those are my teeth,” like it was the most normal answer in the world.
I haven’t quite figured out what to do with them yet, but I just know one day the perfect project will strike. Maybe a whimsical art piece…I’ve been thinking of a fish with human-ish teeth.
Maybe for Halloween, a ghost should have some custom choppers.
Until then…they sit on a shelf…weird and full of potential.
4. Mini Canvas Art
Pour leftover resin onto mini stretched canvases to create abstract art pieces. By the way, you can find canvases at Dollar Tree for cheap!

It’s a fun, low-pressure way to play with color and movement. You can add a little over time, and it will continue to evolve until you say it’s done!
You don’t have to feel limited to mini canvas art…you can go big too! I have made quite a few and you find them HERE!
Oh! And if you want to combine resin art with coasters, I did that HERE!
5. Bookmark Molds
Thin, fast, functional. Have you seen the bookmark molds? They don’t require much resin, and it’s a functional piece.
These molds are on my list of molds to get!
They make great gifts and craft fair items. Add dried flowers, glitter, and metallic flakes for a unique and personalized touch.
6. Keychains
Always have a few keychain molds ready to go. Use the extra resin to make adorable accessories. You can make them out any small resin piece, like Acorn Keychains and this super fun Mac and Cheese Keychain.

You just need a keychain blank and a eye screw to make it happen.

You never know when you will need it for a spare key. They’re fast to make, easy to personalize, and don’t need much resin. Great for giveaways, stocking stuffers, and the kids love attaching them to their backpacks.
7. Magnets
Turn leftover resin into cute fridge magnets with small molds and adhesive magnet backings.
They’re small, quick to cure, and totally customizable. Make seasonal sets, fun shapes, or add tiny sayings.
The same mold you use for the keychains could easily be used to make magnets. This flip flop magnet made from an ice cube tray is a perfect example.
8. Mosaic Bits
Pour your leftovers into shallow trays or on silicone mats to create pieces you can break or cut into mosaic tiles.

Or you can just do colorful resin drips.
The pieces you make are perfect for future mixed-media or garden projects. No two pieces are ever alike.
9. Buttons
Use button molds to create unique resin buttons for clothes, bags, or embellishments.
They’re functional and fun. Try creating themed sets – such as vintage, spooky, glittery, or holiday-inspired.
10. Jewelry
Perhaps the most rewarding. Turn leftover resin into one-of-a-kind jewelry pieces that are fun to wear or give as a gift. Click HERE to see how to make Resin Charms.
You can find other Resin Jewelry crafts HERE!
When you only have a little resin left, it’s the perfect time to pour it into small jewelry molds — like pendants, rings, or earrings. I love experimenting with different glitters, foil flakes, mica powders, or even layering colors. You never know what you’ll end up with, and that’s part of the fun!
You can save up your tiny creations and turn them into matching sets, mix-and-match collections, or keep them in a stash for future crafting inspiration.
When it comes to learning how to use leftover resin…don’t overthink it, just pour it into something fun!
Whether you are creating functional art like coasters and bookmarks, experimenting with color on canvas, or — YES–– making resin teeth, the possibilities are endless!
So get out there and use up your leftover resin! Soon you will be mixing a little extra just so you will have leftovers!
Remember: Life’s too short not to shimmer, so grab your glue gun and your glitter!
Mona



