Best Plastic Casting Molds in 2026

171 PCS RESIN EARRING KIT - This kit comes with everything you need to make your own dope resin earrings, there are 11epoxy resin molds and 160 metal pieces, including 80 gold and silver jump rings and 80 earring hooks. With all these sets, you can make up to 80 pairs of earrings with all sorts of cool designs pendants.

SIMPLE & CLASSIC SHAPES - These resin earring molds silicone each piece has a different shape, each silicone molds for epoxy resin has 6-8 cavities of varying sizes. Using them to make resin earrings can be very versatile, for example small rounds with large ovals you can get a lively and elegant style, etc. Get your hands on our resin epoxy molds earring kit today and start creating your own gorgeous, personalized jewelry.

A GIFT FOR ANY OCCASION - Whether you're looking to start your own small business or want to create personalized gifts for girls, women, girlfriends, wife, best friends, grandmother, mother, family, etc. on special occasions such as Christmas, birthdays, anniversaries, Mother's Day, Valentine’s Day, Graduation or Wedding, our earring resin molds kit has everything you need to get started.

✨【EPOXY RESIN ART KIT SUPPLIES FOR WIDE APPLICATION】 Nice a variety of epoxy resin accessories fillers to meet your need from color to shape and help to enhance creativity and imagination. You can use them as embellishments in your resin pieces, Glitter Jewelry Making, nail art decoration, scrapbooking, phone decoration, or anything else that you fancy. A variety of resin fillers gives you a reason to be engaged and creative for a long time.

✨【EVERYTHING INCLUDED】 Comes with 12 resin and fine glitter, 12 mica powder, 8 gold foil, and mylar flakes, a wheel gear bag, 12 dry flowers, a mermaid and small box, 2 bags of sweet wrapper and slime foam ball and seashell, and 1 eye screw bag, 5 resin charms with 30 spoons 20 wooden sticks, 6 dropper, 1 tweezer, 3 tier plastic container, 10 finger cots, and 12 sequins.

✨【3 TIER PLASTIC CONTAINER FOR STORAGE】 3 tier plastic container box is perfect for storage and categorizes things for yourself. All resin jewelry making supplies are divided into different compartments and are well organized in 3-tier plastic containers which are portable and stackable, ideal to store your resin accessories.

✨【COMPLETE EPOXY RESIN STARTER KIT】Our Epoxy resin silicone molds kit is the best kit with everything that is needed including Epoxy resin set, Silicone mat, and resin molds, Measuring cup, Glitter sequins, Keychain resin keychain molds, Earring hooks, Necklace chain, Screw eye pins, Open jump rings, Manual twist drill, Plastic Droppers mixers and spoons, Packing box and Storage box Color pigments and Foil flakes in Gold and Silver in our resin jewelry molds set.

✨【16 PCS RESIN MOLDS WITH NEAT STORAGE】Everything you need is included! Including 16 pcs of resin molds you can create various Resin Products-Such As Keychains, Jewelry, Earrings, Pendants, Bracelets, Handicrafts and so on that can be easily manufactured with their own personality. You can also use your imagination to create some unexpected crafts.

✨【WIDE APPLICATION WITH UNLIMITED POSSIBILITIES】With endless possibilities, your imagination is the limit. Craft the most beautiful resin necklace or earrings. Get your resin jewelry craft kit today and experience the fun and satisfaction of jewelry making. You wouldn't spend any time buying extra tools or materials!

✨【EASY FUN AND CREATIVE】Our Epoxy resin Supplies are perfect and easy to make. With instruction so you do not get stuck at any point. It is a perfect kit for all DIY handmade lovers or beginners who are just new to resin art. Come join us and share your creative resin projects!

✨【ALL IN ONE PACKAGE】With everything that is needed including Resin, Hardener, Dripping nozzles so that your hands are protected, Gold flake, silicone measuring cups, Plastic cups, wooden sticks, and instruction. Everything you need is in this package! You wouldn't spend any time buying extra tools or materials!

✨【EASY TO USE WITH FAST CURING AND HARDENER】Mix 1 part epoxy resin and 1 part hardener for 20 minutes of work time on your epoxy projects. Use on wood, fiberglass, reinforcement fabrics, etched aluminum, bare steel, or any smooth surface you want!

⏲️PACKAGE LISTS: Package includes 1pc of resin clock mold, 2pcs of clock faces, 6pcs of metal spring leaves. To get more clock inserts please kindly check the bottom of detailed page.

💕CREATING ART AND FUN: With this latest clock mold, ideas can easily come ture. Wider surfaces provide more space for effect designing, while gold and silver watches match different design styles. We hope every art designer has fun during the clock-making.

🕰️SIZE AND CAPACITY: The size of the mold is 6.1'' x 6.3'' and the depth is 1.3''. The clock can be placed stably inside. It takes about 10.5 ounces of material to fill the mold. *NOTE: To avoid the material from overheating and melting the mold, it is recommended to pour at least 3 times separately, each time less than 5.3oz, with an interval of more than 20 minutes.

【✨201PCS RESIN JEWELRY MOLDS KIT】: 11Pcs earring molds for epoxy resin, 60pcs earring hooks(gold/silver), 60pcs earring jump rings(gold/silver), 70pcs earring backs. A wide variety of accessories can meet your creative needs perfectly!

【✨EASY TO USE】: The same cavity in a silicone mold offer you to make pairs of resin jewelry casting at the same time, time-saving! And resin molds silicone has holes designed without additional drill through.

【✨MULTIPLE SIZES & SHAPES】: 11Pcs classic shapes epoxy resin molds, such as circle, rectangle, square, triangle, oval, hexagon, diamond and so on. Each shape has 3 sizes that are perfect for making pendants and earrings.

WHAT YOU WILL GET - Thrilez keychain resin kit contains alphabet resin molds, 14oz epoxy resin with gloves, measuring cups, mixing cups and stir sticks, 8pcs mica powder, 4pcs gold foil flakes, 12pcs fine glitters, 10pcs keychain tassels, 20pcs keychains, 20pcs jump rings, 100pcs eye pins, pin vis set and instruction sheet. This epoxy resin molds kit is great for resin beginners

ASSORTED KINDS OF RESIN ACCESSORIES - This keychain resin molds kit comes with 3 kinds of colorful resin decorations including 8 colors of pigment powder, 4 jars of gold foil flakes, 12 colors of fine glitters. They will make your resin pieces more brilliant

DIFFERENT COLORS OF KEYCHAINS SET - This alphabet resin keychain molds set provides a sufficient amount of 20pcs keychains in 2 colors (gold and silver), together with the necessary 2 colors jump rings and 2 colors eye pins, which is suitable for resin keychains making and meet your demands

【Various Shapes】You will receive 80pcs frame pendants in total (10 Styles, 4 Colors - silver, gold, antique brass and rose gold ). And perfect size to make earrings and necklaces

【Wide Usage】Suitable for making necklace, bracelet, earrings, scrapbooks project, key chain, key ring, sweater chain, anklet, or other custom craft projects. Do whatever you want

【Top Material】 These open bezel pendant backs are made of high quality alloy. Does not rust. No fading. No irritation to the skin. Hypoallergenic. Strong, durable, light and portable

Package Included - 7 pcs of resin earring mold and 125 pcs of jewelry making tool supplies, including 30 silver earring hooks, 30 gold earring hooks, 20 silicone earring backs and 10 silver jump rings, 10 gold jump rings, 5 keychain,10 earring cards and 10 self-sealing bags. Perfect choice for both wearing or selling your creations!

Unique Design - Our resin molds are designed with element of dripping blood and it has 7 patterns: skull, heart with electrocardiogram, ghost, mouth, moon, star, and mushroom. Very unique and eye catching. Can be used to make items such as earrings, keychains, pendants etc. Suitable for both daily wear and special holidays such as Halloween. Versatile and uses less resin needed.

Reliable Earring Mold: Our earring mold is made of high-quality silicone, soft and strong, not easy to tear, smooth surface, and reusable.

Manual Hand Drill Kit: Comprise 1 pin vise,10 drill bits(0.8-3mm), a pair of needle nose pliers, 10 key rings with chains, 100 screw eye pins, 100 jump rings, great for creating epoxy resin jewelry, keychain, necklace, earrings, Christmas decors, and wood working, sculpturing, etc..

High Quality Hand Drill:Made of stainless steel, sturdy & durable. Precisely design 3-jaw chuck, clamp the drill bit uprightly and firmly. With rough texture on turning parts, prevent fingers sliding, make rotation easy. Shiny silver look, classic and graceful.

10 Drill Bits for Selection: Contains 0.8, 1, 1.2, 1.5, 1.8, 2, 2.2, 2.5, 2.8, 3 mm drill bits, meet your different needs. Made of stainless steel, hard to bend or crack, durable. All bits packed nicely in a plastic case with compartments and according marks, well prevent loss, good for finding.

Unique Design - Our resin molds are designed with element of dripping blood and it has 7 patterns: skull, heart with electrocardiogram, ghost, mouth, moon, star, and mushroom. Very unique and eye catching. Can be used to make items such as earrings, keychains, pendants etc. Suitable for both daily wear and special holidays such as Halloween. Versatile and uses less resin needed.

Package Included - 7 pcs of resin earring mold and 110 pcs of jewelry making tool supplies, including 10 silver earring hooks, 10 gold earring hooks, 30 silicone earring backs and 20 silver jump rings, 20 gold jump rings, 10 earring cards and 10 self-sealing bags. Perfect choice for both wearing or selling your creations!

Premium Silicone Material - This silicone molds for epoxy resin are made from premium silicone material, very flexible and durable. Easy to use and demold. And it takes less resin for making a full set of earrings. You can use these epoxy resin molds for any leftover resin to reduce unnecessary waste. Great bonus for resin leftovers.

[RICH AND COMPREHENSIVE SET]: This molds for resin set includes 15 jewelry making molds, 50 gold screw eye needles, 50 silver screw eye needles, 5 plastic blenders, 5 plastic spoons, 5 plastic droppers, 1 Manual twist drill (including 4 twist drills), 24 bottles of glitter sequins, 1 x storage bag. A must-have toolkit for jewelry DIY enthusiasts, handicraft enthusiasts or resin novices.

[WIDELY USED]: This epoxy resin molds kit allows you to DIY various handmade accessories, such as key chains, earrings, necklaces, pendants, bracelets, etc. This casting molds for resin also compatible with other casting materials, such as UV resin, epoxy resin, polyester resin, polymer clay, candle, etc. You can use your inspiration and creativity to make your own jewelry, enjoy the fun of DIY and make your own unique jewelry.

[HIGH-QUALITY MATERIALS, WATER CLEANING & EASY TO STORE]: Resin molds are soft, durable, smooth, easy to release. You only need to wash the molds with clean water and let them dry after use. Store them away from sunlight. You can fold the molds to store them Without leaving a crease. The screw hole pin is made of metal alloy, the stirrer, dropper and spoon are made of high quality plastic, and the manual twist drill is made of stainless steel.

Durable mold--Halloween Skull Candle mold silicone is made of pure silicone resin, which has excellent elasticity, excellent high tear strength, etc. After extrusion and deformation, it can be restored to its original state after a short period of time.

Candle Making--Candle Silicone Mold Skulls Mold, Use a needle to make a hole in the bottom and fix the wick to the centre of candle silicone mold, then pour melted wax wait for moulding, last push from the bottom and then pull out the candle, very easy to release.

Heat resistance--The heat-resistant range of Halloween party baking mold is -40℉ to +446℉(-40 ℃ +230 ℃ ), suitable for microwave ovens, ovens, refrigerators, freezers and dishwashers.

High Quality - Made from high quality food grade silicone. Eco-friendly, non-toxic, flexible and durable, no peculiar smell. Suitable for ovens, microwaves, dishwashers and freezers

Cute Mold for Candles – Big size 11×5.5×8cm/4.33×2.17×3.15inches. Ideal gift for beginners or advanced candle makers. The unique candles you make definitely will be a big surprise for your family or friends

DIY Craft - You can add crafting materials, such as pictures, gold foil, crystal, stone, glitter, beads, rhinestones, dried flowers, sequins, paint, micas, pigments, embellishments or any element you like

🎄【Quality Material】This Decorating candle molds are made of high quality food grade silicone material. It is flexible, washable, reusable, withstands frequent usage.

🎄【DIY Crafts】This Christmas tree shape molds set is designed for candles and resin ornament DIY projects, as well as using in soap making. You can add the crafting materials, such as gold foil, glitter, dried flowers, sequins, paint, pigments, embellishments or any elements you like to design your own decor. It must be an unique and beautiful decoration in your home!

🎄【Easy to De-mould】The clear texture of the molds features well details of the candles. Smooth surface and soft silicone make the molds are easy to remove the items without sticking. NO need to cut the mold before removing. Perfect for both the beginners and advanced makers.

Size information: the outside dimension is 50 x 50 x 50 mm and the inner is 40 x 40 x 45 mm, the capacity is about 1000 g gold or 500 g silver, general size can meet your most melting or casting needs for metals

"Durable material: the main material is graphite, hardly ash content ensures that the metal purity will not be affected during the metal refining process; Fast cold and hot conditions, with good thermal stability, exquisite refining effect"

"Nice performance: our casting ingot crucible mold has nice thermal conductivity, which can highly shorten the melting time and save energy, and withstand 2000 degrees Celsius, nice acid and alkali resistance, nice corrosion resistance, impact resistance, 89 MPA compression resistance, and 48.7 MPa flex resistance, nice impact resistance performance to ensure the reliability of product quality"

A COMPLETE SET RESIN ART: Everything you need, to create your own Resin art! Each package includes 8oz Resin bottle 8oz Hardener bottle20 Disposable measuring/mixing cups5 Packs of Mica powder (5 grams each) Black, Gold, Silver, Red and Blue20 Wooden stirring stick.

EASY TO CREATE: Approx. 45-minute work time, Just mix and pour for beautiful Resin art results! Protect your artwork. Create casts, molds, coatings and more. , 16 oz kit includes, Covers approx. 4 feet

SUPER SAFE DESIGNS: Our products are made with safety in mind. Crystal Clear Safe and durable BPA Free and No VOCs Anti-yellowing formula

【Widely Used】Extremely versatile, ideal loaf ingot mold for making gold, silver, copper, aluminum, brass and so on. Great for smelting, casting, pouring, melting and refining various metals.

【Upgrade Design】Designed with humanized handle, allows you better control and operate during casting iron while avoiding the scalding caused by melting casting. In additional, specially designed with slight wall tapered sides for easy and better metal ingot removal.

【Unique Mold】This mold is great, can hold up to 100 troy ounces of gold. This steel mold is not smooth inside the cavity like graphite molds, but you turn the mold over and the bar will drop out, will not stick in mold.

After pouring your material, your ingots will come out with ease after using this spray

Ideal for lubricating cast iron and steel ingot molds

Easy to apply

Specification: Includes 2 pieces of ingot moulds in the same sizes. Each piece for 1000g Gold / 535g Silver; Inner 90 x 40 x 20 mm (2.43 fl oz).

Selected Material: Graphite ingot molds are made from high density fine grain graphite, 99.95% Graphite. Ash content less than 0.1%. Better for Refining than Silicon Carbide Graphite Crucibles.

Well-made: The smooth cavity finish of the graphite ingot mold makes the ingot very easy to remove without sticking to the mold itself.

1. Candle molds are very creative DIY gifts for family, friends on birthday, christmas, mother's day, easter, valentine's day, new year

2. High-quality environmentally friendly recyclable silicone material, easy to separate, easy to clean, easy to operate

3. Can be used for candles, cakes, soap, plaster, chocolate and other crafts

Specification: For 1250g Gold / 585g Silver; Inner 105 x 35 x 20 mm (2.48 fl oz).

Selected Material: Graphite ingot molds are made from high density fine grain graphite, 99.95% Graphite. Ash content less than 0.1%. Better for Refining than Silicon Carbide Graphite Crucibles.

Well-made: The smooth cavity finish of the graphite ingot mold makes the ingot very easy to remove without sticking to the mold itself.

Floral vase mould set: 3 PCS of foral vase mould, you can make 3 different vases at once, you can customize the pattern of the vase, and, the resin material vase is not easy to break, do not worry about its service life.

Floral vase size: about 10.5 x 6.5 cm /4.1 x 2.6inch. Perfect size, big enough for a small bouquet of flowers. Wonderful to be a centerpiece on windowsill or some sort of countertop, but is too short to put on the floor as a decorative piece.

Premium material: This vase resin mould is made of high quality silicone, soft texture, easy to release, and reusable. You can add gold foil flake, glitter, small dried flowers, trinkets, or embellishments to the silicone mould, make you own unique DIY crafts.

【Epoxy Resin Domino Mold Set】 Epoxy resin molds kit includes 1pcs silicone dominoes molds, 2 bottles of epoxy resin for jewelry, 6 pcs acrylic paints with paintbrushes, 3 pcs resin glitter, 3 pcs chunky glitter, 6 pcs mica powder pigment, 2 bottles of resin flakes gold and silver, 20 pcs plastic mixing cups, 20 pcs mixing sticks, 5 pcs droppers, and 5 pcs little spoons.

【Premium Domino Molds】Thick and high-quality domino resin molds are adopted silicone material featuring good durability, which is easy to pop out cured resin dominos with the mirror surface. Silicone domino molds can be reused for a long time.

【Clear Resin for Domino Casting】Domino molds for resin casting is contained in the package. This mix ratio 1:1 jewelry epoxy is simple to use, mix resin and hardener with a 1:1 ratio and stir it evenly; then pour the mixed resin into double six domino molds then add your favorite resin fillers to make personalized dominoes. After cured, resin dominos can be molded easily.

Quality material: our graphite casting ingot mold is mainly made of graphite, hardly ash content ensures that the metal purity will not be affected during the metal refining process; Fast cold and hot conditions, with good thermal stability, exquisite refining effect

Ingot mold dimension: capacity: 5-6 ml, outside dimension: 88 x 47 x 8 mm (3.45 x 1.85 x 0.31 inch), inner dimension: 63 x 38 x 4 mm (2.48 x 1.5 x 0.16 inch), suitable for melting and casting metals such as gold, silver, brass, aluminum, copper, zinc, plumbum, etc.

Exquisite performance: the mold has nice thermal stability for fast heating and cooling, well corrosion resistance to strong and alkali, good thermal conductivity properties which highly shorten the melting time and save energy, exquisite impact resistance performance to ensure the reliability of product quality

Quality Graphite Material: made of quality graphite material, the ingot molds won't affect the metal purity during the metal refining process; Fast cold and hot conditions, with good thermal stability, producing exquisite refining effect for you

Detailed Size Information: the outside dimension of heart graphite casting mold is about 50 x 50 x 20 mm/ 1.97 x 1.97 x 0.79 inch, the inner is about 10 mm high; The cross graphite casting mold is about 88 x 47 x 8 mm/ 3.45 x 1.85 x 0.31 inch, the inner is 63 x 38 x 4 mm/ 2.48 x 1.5 x 0.16 inch; The star graphite casting mold is 50 mm/ 1.97 inches in length and width, 11.45 mm/ 0.45 inch on each side, proper in size for you to cast metal and make your own jewelry

Good Performance: the graphite molds for casting metal has nice thermal stability, which can withstand 2000 degrees Celsius, shorten the melting time and save energy, has good impact resistance and corrosion resistance to acid and alkali, good in performance to ensure the reliability of product quality

"What you get: this package includes 1 piece of 5-in-1 graphite casting ingot mold, 1 piece of 1 kg graphite ingot crucible mould, and 2 pieces of graphite stir rod sticks, totally 4 pieces in 1 package, convenient combination set to meet your DIY needs for melting casting refining metal jewelry gold silver"

"Size information: the 5-in-1 metal refining scrap mold measures about 72 x 57 x 12 mm, and the 1 kg crucible mould is 100 x 50 x 25 mm in outer diameter, and 90 x 40 x 20 mm in inner diameter; Each crucible stir rod is about 12 inches/ 30 cm long, and 5/16 inch/ 0.8 cm in diameter, please check these sizes carefully before purchasing"

"Wide range of applications: these graphite ingot molds are suitable for experiments and smelting of non-ferrous metals, including gold, silver, copper, aluminum, and so on, which are designed for lab, test analysis and other purposes; Considering the product size, it is more suitable for small-capacity metal melting projects"

Electric resin jewelry making set: these electric drill tools are designed for resin jewelry making, the pin vise will help you drill small holes in resin easily, bring you much convenience to make necklace, earring, bracelet, pendant, keychain, model and so on

Practical and functional: our electrical pin vise kit is driven by power, more effective and strong to use, 8 pieces drill bits are prepared for you to choose, let your whole DIY making process more smoother; Please make sure the USB is plugged into the plug, not the computer, so that the electric hand drill has enough speed

Quality material: the drill pins are made of high-speed steel, sturdy and reusable, combined with electrical resin drill, which can be applied with resin, wood, plastic, polymer clay, beads, pearl and other not too hard surfaces, not fit for hard materials, such as iron, stone and so on

【Perfect DIY】You can add dried flowers, gold leaf, shells, resin paints, etc. to the candles according to your preferences to make your own unique crafts.

【Easy demoulding】Just pour your favorite ingredients into the mold and let it stand until it is completely formed. The surface of this soft silicone mold is non-sticky and easy to peel off. Push it into the bottom of the mold, and then easily eject the solid work.

【Making candles】Punch a hole in the bottom with a needle to fix the wick in the center of the candle silicone mold, then pour liquid wax and wait for cold forming. Finally, push it in from the bottom, and then pull out the candle, which is very easy to demould.

【Easy Casting and Demold】Pillar candle molds for candle making is smooth and flexible, so easy to demould, applied a small amount of oil on the inside will be easier to pour the wax after completely cured, also easy to clean. silicone molds for candles works best with soy wax or beeswax

【Premium Silicone Material】Silicone molds for resin casting made of advanced silicone material. sturdy and flexible, foldable, smooth, washable, durable and reusable, not easy to tear and deform. If you find slight deformation after received the mold. just soaking in hot water for a while, they can recovered the original shape

【Free Designed Craft】Molds for candles suitable for personalized creativity handmade. You can add crafting materials, such as pictures, gold foil, crystal, stone, glitter, rhinestones, dried flowers, paint, pigments, embellishments, the resign casting molds perfect for kids DIY craft