Best Plastic Casting Molds in 2026

★ What You Get: 3PCS box silicone molds including heart box mold, hexagon epoxy mold and square jewelry box mold.

★ High Quality Jewelry Box Molds : These silicone molds for resin are made of high quality silicone by advanced techniques, flexible, smooth and reusable, easy to use, de-mold and clean.

★ Easy to fetch out: It’s easy to fetch out your finished item after it’s completely cured ; Demold the epoxy molds with soap water and storage them away from direct sunshine.

Jewelry Resin Molds Kit: Includes 1 Large Jewelry Silicone Mold (with 30 styles of varied sizes), 1 piece stainless steel tweezers, 10pcs mixing sticks, 20pcs finger cots. Ideal resin mold for making cabochon gem jewelry like earrings, pendants, necklaces, rings, bracelets, and keychains, decorative resin pieces.

30 Shapes for Option: The large silicone mold for resin, along with 30 styles small gem molds (0.2~1.57 inch), heart shaped, oval, round, droplet, and square shapes, with varied sizes, provide lots of possibilities for DIY jewelry making. Each shape is in double, 60 small resin molds in total, great for pairs of jewelry making.

Durable Resin Jewelry Mold: Made of 100% premium silicone, flexible, highly resistant to tearing, not easy to deform. Quality epoxy resin mold, compatible with most of crafting material, like epoxy resin, uv resin, acrylic paint, alcohol ink, polymer clay, wax, soap base etc, offer large room for DIY projects.

Fuehbur Upgraded Material Car Freshie Silicone Epoxy Resin Molds - For Aroma Beads - Candle Molds - Soap Mold - Oven Safe Silicone Mold, Heat resistant up to 400°.

Thicken Car Freshie Scented Pendant Silicone Mold: Thicken Air Freshie Mold - Easily to demold and Easily to wash.

Straight Shape Pendant Mold to Make a Perfect Shape - High Quality Shiny Oven Safe Silicone Mold to make freshies, candles, soaps, resin, chocolate, wax melt, clay and more!

【LIFE-LIKE ANIMAL MOULD】The Dragon molds made of pure and safe silicone with excellent elasticity, superior high tear strength. Transparent appearance, you can check the process of making. Reusable and storage them away from direct sunshine, dust and fire.

【Unique Resin Mold】Use your creativity to imitate the real skin color of the animal, detailed color matching of the epoxy resin mold for the head and body to give a realistic look!

【Personalized Decoration】Make unique finished animal resin artwork, perfect for indoor and outdoor decoration, can be hung on your garden, patio, kitchen, dining room wall, etc

This Jewelry casting molds is ideal for DIY handiwork, Made of flexible reusable silicone, tear resistant and durable.

Simply pour the resin into the mold to make all kinds of exquisite gem jewelry, easy making and easy out, after your project is fully cured, it will be easy to pop out of the resin mold.

Fitting most jewelry and crafts of different colors,such as resin eyeball, earrings, pendant, necklace, gem, necklace pendant, crystal, jewels, keychain charm, earrings, crafting jewelry projects

The casting resin molds package contains with various shapes: 229 pieces in total, include 8 x jewelry resin mold collection (assorted styles, more than 120 designs), 5 x different shapes pendant resin molds. The kit also includes accessories such as 5 x plastic stirrer, 5 x plastic dropper, 5 x plastic spoon,1 x hand twist drill (include 2 pieces twist bits), 100 x screw golden eye pins and 100 x screw silver eye pins.

The Jewelry mold includes 3 x necklace jewelry pendant resin molds collection, 1 x earring resin mold collection, 1 x bracelet resin mold, 1 x diamond resin mold 5 x different shape pendant resin molds and 2 x bear pendant resin molds. There are more than 120 various designs of resin molds include star shape, round shape, heart shape, cubic shape, bracelet shape and bear shape, different animal shape etc. allow you to DIY your jewelry in different shapes easily.

These jewelry casting resin molds can be applied to DIY different handiwork, such as gemstone, resin ball, earrings, pendant, necklace, bracelets, keyring, home decorations and so on. How to use: Pour the dropping glue into the cup and then into the mould. Dropping gum into the mold to be flat, and then cover the mold with a shield to avoid dust falling into. Wait for the dripping glue to be completely dry, then take out the articles, and polish the parts that need to be polished until smooth.

【What You Get】- 1 Pc rectangle photo frame mold & 1 Pc heart shape silicone resin mold, both with the holder mold. you can assembly them directly and do not need any screw tools.You could easily use our silicone resin molds to DIY your own photo frame.

【DIY Personlized Picture Frame】- Customize your own picture frame with your wonderful imagination and record the best time with your family.And the frame can be placed horizontally or vertically. Great for making photo frame as gifts to your customers, friends or family.

【 High-quality Silicone Material】- These resin casting molds are made of durable silicone material, very flexible and easy to clean, make it reusable, with the transparent appearance, you can check the bottom when process project.

💗PREMIUM QUALITY SILICONE: Hamsa hand silicone mold Made by pure certified silicone, heat resistant from -40 to 445f, easily to pop out with great details and shape. flexible. non stick.

💗GREAT IDEA: This soap silicone mold also known as the Hand of God or Hand of Fatima this protective sign is supposed to bring luck, good fortune, and happiness. each cavity is designed into a hand palm shape, novel design for you to make crafts with attractive shape.

💗MULTIPURPOSE: hand of Fatima silicone mould is suitable for different materials, can be applied as practical accessories for DIY soap and bath bombs making, candle making, resin casting, or as kitchen baking tool, for making homemade cupcakes, cakes, chocolate, muffins, pastries and other desserts or snacks.

500ml heart silicone cup: Made of durable silicone in hear shape,easy to squeeze ,the point of the hart is an effective spout, the letters and numbers were put on the outside of the cups ,very easy to read and calculate.

2PCS 100ml :Made of silicone,flexible and durable,non toxic, smooth and non-stick, with angled diversion port design, make the pouring easier,more accurate and prevent the liquid from remaining on the outer wall of the cup and keep it clean.

2 PCS Silicone Sticks: Our stir stick are made of silicone material, with a good anti-skid & non-stick surface, resistant to high temperature, easy to peel off the resin,safe and non-toxic,more convenient and fewer bubbles compared to traditional wooden stir 

[Size] Please see the detailed dimensions of the product in the second picture.

[High Quality Materials] This silicone resin mold is made of high-quality materials, environmentally friendly, flexible, reusable and durable.

[Widely Compatible] Epoxy resin casting molds are compatible with most of resin and casting materials such as epoxy resin, cement clay, polyester resins, etc.

【High Quality Material】These resin keychain molds are made of silicone by advanced techniques, flexible and durable, reusable and smooth. Stylish silicone molds, unique DIY resin casting tools.

【Easy to Use】Mainly recommend to make a personal keychain. Also ideal pendant ornament for your handbags, backpacks, cell phones, car or other wonderful objects.

【ENJOY DIY FUN】DIY Resin Keychain Mold. You can add some resin pigment, resin dye and embed different kinds of embellishments or fillers, create your resin art projects such as keychain, pendant, necklace or other decorations craft. It's very meaningful.

Style: There are 5 styles of heart, teardrop, round, square and oval, with different colors can be used to match variety styles, the teardrop and oval pendant trays inner dimension are approx 25 x 18mm, the heart, round and square are 25 mm, the dimension of the glass dome tile and the inner dimension of pendant tray are same, they are match well with each other.

Meterial: The dome tiles is made of glass, the convex glass can enlarge the internal pattern, bright and clear, pendants bezel is made of durable metal alloy, with electroplating silver and bronze on the surface, they all are strong and hard

Package: There are 6pcs silver round pendant trays & 6pcs silver square pendant trays & 6pcs bronze heart pendant trays & 6pcs bronze teardrop pendant trays & 6pcs bronze oval pendant trays and 30pcs bright glass cabochon dome tiles, toatl 60pcs packed in a transparent plastic box, convenient to store and handle to use.

Made of flexible reusable silicone, tear resistant and durable, can be removed much easier as compared to plastic mold

10"*6.3"*0.6" in size, transparent so you can check the bottom when process project

29 different styles and sizes gemstone in heart, oval, teardrop circle, droplet, square and round shape

29 designs 58 case cabochons DIY silicone casting mold. Include shapes of circle, ellipse, heart, square domes, teardrop

Jewelry making kit for 3D gem, necklace pendant, crystal, jewels, keychain charm, multi shaped gemstone, earrings etc.

For clay, epoxy resin, uv resin, plaster crafting jewelry projects etc.

🐶【Creative pet photo frame】 For your beloved pet hand-made a unique dog paw photo frame, put the photo into the silicone resin jewelry mold to record unforgettable moments, while you can also according to your own ideas in this silicon molds resin art embedded in other small castings (such as dried flowers, glitter powder, sequins, etc.) as decoration, both to experience a wonderful resin production experience, but also hand DIY and customize a variety of meaningful souvenirs .

🐕【Unique cat and dog key ring】This ring mold for resin casting comes with 5 dog and cat shape key ring decorative mold for different size pet, the resin mold silicone are printed with pattern, which make the printed finished product more exquisite.All resin epoxy mold silicone have a hole to help create a hole in the finished product so that you can attach it to keychain or hang it. This resin box mold can be used as a dog and cat tag, but also as key ring charm, home decoration, ornament.

🐩【Easy to release high quality silicone】The molds for epoxy resin casting is made of 100% food grade silicone, excellent elasticity, good toughness, tear resistance, safe and odorless. Epoxy resin mold kit is easy to release and clean, recyclable and reusable, up to 300° high temperature resistance. Light weight, easy to carry and store.

Package you will receive: package comes with 3 pieces of resin molds, including 1 piece rectangle photo frame mold and 2 pieces heart shape resin molds, all of them with the holder mold; Rectangle frame mold is approx. 5.1 x 5.5 inch, small heart shaped mold is approx. 4.1 x 5.1 inch, large heart shaped mold is 6.1 x 7.5 inch

Quality material: our rectangle and heart picture frame molds are made of quality silicone with features of thick, flexible and reusable, you can use a release spray or soapy water to release the mold, which will help extend the life of the mold; Wash resin molds with warm soapy water after use and keep them away from heat and dust

DIY as you like: the photo frame casting resin molds are compatible with most crafting materials, such as resins, epoxy, acrylic paints, soaps, polymer clay, waxes, plasters, etc.; Just play your imagination, and make your own crafts with your family members or friends

GLOSSY SURFACE - Our resin molds are made of high quality silicone, soft, flexible, easy to demold. With a glossy interior surface, the finished resin works are very shiny and smooth like mirror, no need to polish.

EASY TO DE-MOLD - You just need to twist the mold and release your creation after the resin is completely cured.Your piece comes out of the mold easily, no sticking, no tearing while the mold maintains its shape.

STURDY & DURABLE - Our resin casting molds are made of silicone by advanced techniques, flexible and durable, reusable and smooth. Stylish silicone molds, unique DIY resin casting tools.

★[DIY RESIN MOLDS COLLECTION FOR CHRISTMAS ORNAMENTS] Silicone resin molds are perfect for making DIY handwork, a great choice to make DIY gifts for friends, showing your sincerely heart.

★[PREMIUM MATERIAL]:resin silicone molds made of high-quality silicone by advanced techniques, durable and flexible.

★[PACKAGE IN GOOD VALUE] Our package include 6 PCS various patterns resin molds, compatible with most resins and other casting materials.

【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.

【Large Resin Molds Silicone】- Package includes 1 x Large Heart Silicone Molds; the molds size is about 7.3"Lx8.3"Wx2.1"H; the finished resin craft size is about 6.3“Lx7.7"Wx2"H, total need approx 46.4oz epoxy resin to fill the molds to full.

【Silicone Molds for Resin】- The resin silicone molds are made of durable silicone by advanced techniques.With the flexible, smooth and reusable epoxy molds, soft and light, you can use, de-mold and clean them easily. Due to the mold is large and deep, we recommend to pour the resin in layer or divide your casting process into several times helps avoid resin overheat issue. If you want to demold more easier, you can use mold release spray ro mild soapy water.

【Preserve Special Bouquet or Record Wonderful Life Moment】- With ISSEVE large resin molds, you can DIY personalized resin art gifts or home decoration. Epoxy molds can use for many special occation bouquet flowers preservation, such as wedding bouquet, Valentine's Day flowers, graduation flowers, etc; It also can used for recording wonderful life moment with your own photo, capture the important moment forever. Displaying the precious memory in your house,office or anywhere you want.

This silicon resin casting mold is made of flexible reusable silicone, flexible and light, tear resistant and durable, easy to fold or roll up, easy to store and carry. It is an ideal choice for DIY handicrafts.

Package Include: 1 jewelry casting mold (among them 29 different styles and different size circle, droplet, heart, square shape, oval)

Cabochon gem jewelry resin mold is easy to use, easy to make. It is washable, non staining, non fading and flexible. It only needs to be washed with water.

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.

Clear gem cabachon molds form 0.2 to 1.6inch, 176 cavities 38 designs. Clear mold allows you to better observe the manufacturing process.

Jewelry making kit for 3D gem, necklace pendant, crystal, jewels, keychain charm, multi shaped gemstone, earrings etc.

Use with modelling clay (air clay, paper clay, resin clay, polyclay, polymer clay, salt clay, metal clay, liquid clay etc.), resin(epoxy resin, rethane resin, uv resin, polyester resin), concrete, cement, gypsum, plaster, hot glue, soap, candle, wax, mix media and more. Can also be used with food material such as ice, gum paste, jelly, marzipan, fondant, sugarpaste, melted candy & chocolate etc.

Come Out with 2 Shapes: The resin mould set comes with 2 shapes of silicone moulds for resin. The silicone moulds contains heart and hexagon shapes, you can choose different to make resin.

Premium Material: These silicone moulds for resin are made high quality silicone, which of great flexibility, durability and smoothness, they can be used for a long time under using guidance.

Glossy Crystal Resin Moulds: The surface of the large epoxy resin moulds is smooth, it is suitable for making glossy, shinny resin casting, not for coating resin. Great tools for DIY home decoration.

⭐DESIGN AND SIZE: 5 styles Pendant Trays of heart, teardrop, round, square and oval, with different colors can be used to match variety styles, the teardrop and oval pendant trays inner dimension are approx 25 x 18mm, the heart, round and square are 25 mm, and 1 Pcs Silicone Resin Jewelry Casting Silicone Molds, which contains with 5 right size and many other different shapes, such as different square, rectangular, round to meet your different needs on jewerly making

⭐QUALITY MATERIAL: Key Pendant Tray is made of durable metal alloy, with electroplating silver and bronze on the surface, they all are strong and hard. Resin Casting Silicone Mold made with High-quality silicone,which is flexible and can provide a long service

⭐WIDELY USED: Suitable for many DIY handworks, such as earrings, necklace, jewelry pendant and so on, then you can send them to your families or your friends or enjoy making them with your friends

PREMIUM SILICONE: The 3D Heart Tree Candle Molds are made of high quality silicone material, which is durable and flexible. The smooth and highly flexible inner surface will make a glossy finish casting.

FUNNY DIY CRAFT: Heat the candle or chocolate to melt, then use a needle to make a hole in the bottom and fix the wick in the center, you can add any decorative objects, and then pour the melted wax into the mold to wait for molding. Finally, you will get a perfect heart craft.

EASY TO RELEASE: The flexible silicone candle mold is very easy to demold. After it is fully formed, you only need to push and pull out the candle from the bottom, which is very easy to use.

[High Quality] This Mold made from food grade silicone, flexibility and durable to reuse. Smooth interiors to demold.

[Product Size] This Mold include 4 pieces silicone mold, mold size is show in the picture.

[Use To] This mold could use for candle, wax, soap, resin.

Various Shapes to Choose: the package contains 1 piece of square silicone mold, comes with wooden supports, 1 piece of hexagon silicone mold, 1 piece of heart silicone mold, 3 pieces of round silicone molds with holes, and 3 pieces of round silicone molds with handles, providing you with diverse sizes and shapes, to meet your various arts making demands

Multiple Sizes for You: the square resin mold measures approx. 14.8 x 14.8 x 4.9 cm/ 5.83 x 5.83 x 1.93 inches, the hexagon resin mold measures approx. 25.8 x 25.8 x 5.2 cm/ 10.15 x 10.15 x 2.04 inches, and the resin mold measures approx. 17.9 x 18.2 x 4.5 cm/ 7.04 x 7.16 x 1.77 inches; These round resin molds are designed in 3 diameter sizes of approx. 20 mm/ 0.79 inch, 25 mm/ 0.98 inch and 30 mm/ 1.19 inches

Reliable and Serviceable: our resin epoxy molds are made of quality silicone material, with smooth surfaces and exquisite workmanship, soft and elastic to use, easy to clean and demold, hard to tear or break, and can be applied repeatedly, serving you for a long time

[High Quality] This Mold made from food grade silicone, flexibility and durable to reuse. Smooth interiors to demold.

[Product Size] This list include 1 pieces different rose flower silicone mold, mold size is shows in the picture.

[Use To] This soap mold could use for candle/wax/soap, resin.