Best Plastic Casting Molds in 2026

HIGH QUALITY MATERIAL: These resin silicone molds are made of durable silicone by advanced techniques.With the flexible, smooth and reusable epoxy molds,you can use, de-mold and clean them easily. There are nonstick silicone measuring cup and high quality plastic pipettes.

VARIOUS SHAPES: 5Pcs casting molds including Sphere, Cube, Pyramid, Square, Round to meet your various need . Equipped with 1 silicone measuring cup and 5 plastic pipettes to make your creation more convenient.

EASY TO RELEASE AND CLEAN: Keep the resin molds smooth and clean interior before use, so it’s easy to twist the silicone mold and pop out your finished resin items after it’s completely cured ; clean the epoxy molds with soap water and storage them away from direct sunshine and dust.

✎LET'S RESIN Crystal Molds Set: This crystal resin molds kit include18 various shapes and sizes crystal quartz resin pendant molds and 20pcs metal bead caps.

✎LET'S RESIN Premium Quality Silicone Resin Molds: Made of durable silicone material, very flexible and durable, make it reusable; the finished products are very shiny and clear. Ideal for the creation of unique jewelry and to replicate realistic crystals and gems.

✎LET'S RESIN Glossy Silicone Molds for Resin:These crystal jewelry molds are great for epoxy resin,casting resin,uv resin.You can add various resin pigment, resin dye and embed different kinds of embellishments or fillers, create your own resin projects.

【Firm & Flexible】Our coaster mold is made of high quality silica gel material, with moderate thickness, which is very firm and not easy to deform, to ensure that your resin coaster is clean and tidy, and there will be no dents and uneven surfaces. Not only that, our epoxy coaster mold is also very flexible, ensuring firmness while having a certain elasticity, allowing you to demold more conveniently and avoid bending and folding to make the resin mold tear.

【Easy Knowing Instructions】The resin coaster mold silicone kit contains an instruction manual. The instruction manual has a simple and detailed description steps of the diy coaster kit, which is convenient for beginners to learn how to use our coaster mold set faster. Just follow the steps in the manual in the resin coaster kit, and you can also make masterpieces with this resin kit easily.

【Variety Resin Pigment】The resin starter kit come with 12 different colors resin pigments, perfect for resin mold beginners or experienced enthusiast, just a small drop can have a great effect on your resin coasters，variety pigment colors can porvide more possiblity on your resin mold coaster , not only that this resin pigment included in this diy coasters kit mix well in resin, and they are eco-friendly and non- toxic ,you can use this resin pigment with confidence.

Sturdy Silicone Molds for Resin: Loyohep's resin silicone molds are made of strong silicone resin using advanced technology. Excellent high tear strength and smooth inner surface, and reusable epoxy mold. You can easily use and demold. It is best to use Loyohep brand epoxy resin production projects. Please use together.

VARIOUS SHAPES: 7Pcs casting molds including Sphere, Cube, Pyramid, Square and Round, To meet your various need. Equipped with decorative sequins, tweezers, measuring cups, gloves, sticks, and droppers for use. To make your creation more convenient.

EASY TO RELEASE AND CLEAN: Keep the resin molds smooth and clean interior before use, so it’s easy to twist the silicone mold and pop out your finished resin items after it’s completely cured ; clean the epoxy molds with soap water and storage them away from direct sunshine and dust.

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.

Material: these molds are made of quality soft silicon which are translucent so that you can clearly view the inside of these molds, easier for you to operate

Multi-function design: these resin casting molds work as multi-functional tools which are convenient for making DIY projects, earring pendants, necklaces and beautiful jewelry pieces or just making some accessories for your handicrafts

Easy to use: the resin molds have smooth and soft surface, which allow you to put things and out easily, also have a long service life

Personalized design: Compared with general wooden shot glass serving tray, our shot glass holder resin mold is full of infinite possibilities. You can DIY the any style you like, and it will become more interesting.

Applicable occasion: shot glass serving tray mold perfect for parties, hotels, restaurants, bars, etc. It will make more fun and make the party atmosphere better. Or it will be unique gifts for your family and friend.

Multi-purpose: You can use this mold to make shot glass holder tray, beer tray, wine tray, teacup tray, mousse tray, candle holder, candlestick, tealight. You can add any elements you like, and make it more artistic.

Clear resin silicone mold different irregular crystal or diamond shapes of 6, for jewelry making, paperweight, keychain, pendant, earrings, juice ice cube, homemade soap, epoxy resin, liquid clay and more. Height around 1 to 4 inch. OLD Version(#1741-1743 =2): 6 molds, 3 different models; NEW Version(#1741-1743 2659 3907 3909): 6 molds, SIX DIFFERENT MODELS, 3 OLD Models + 3 BRAND NEW Models

1 step easy to use to make soap or resin gem craft, no need to be re-cut or re-shape. Transparent mold allow you to better observe the manufacturing process

When you release the item out of the mold, just twist the mold and press the button of the mold, so the piece can be easily push out. If it is hard to get out, freeze in refrigerator around 5 minutes before release or wash with soap water

Multipurpose: the multi-functional silicone molds are good tools to do craft projects; You also can make ring pendants and create jewelry from resin

Wide application: the resin jewelry molds can make a good shape for earrings, necklace, bracelet or other jewelry pendant; You can add some beads, glitter, colors and patterns

Easy to use and clean: this silicone mold is flexible with resin, which help you easily pull your object out from the mold; The jewelry cast mold can be cleaned quickly and easily

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.

Soft Flexible Silicone: Our pyramid resin molds are made of high-quality silicone, which is flexible and durable for multi-time use.

11 in 1 Casting Mold: This pyramid mold includes 11 pyramid holds in different size, which means that you can make 11 pyramid craftworks at the same time.

Novel Silicone Jewelry Craftwork Mold: The unique pyramid shape makes it the most special mold for DIY jewelry, craftwork and candle making. You can use it to make any special pyramid artware and aromatherapy candles for your loved ones.

DIY creative decorative candle mold-silicone candle mold is a couple hugging together, with strong artistic quality. Suitable for making personalized crafts, such as body shaping soap, candle paste, home sculpture decoration, interior decoration, etc., adding more fun and creativity to the home.

Easy to Demold——After ensuring that the resin is completely hardened, the resin sheet can be pushed out by simply twisting the flexible resin coaster mold. It can be easily washed with some warm soapy water, and then wipe off the remaining water with a dry cloth.

High-Quality Materials——Our molds are made of high-quality silicone resin, soft and elastic, tear-resistant, anti-deformation, easy to clean, and can be used for a long time. The interior is smooth and shiny, reducing the need for cutting and polishing.

[SUCCULENT SCENTED CANDLE MOLDS] Cactus candle mold，soap mold We offer 9 multiple succulent patterns both clearly visible and stylish. The detailed shapes are only on the interior. And the molds have flat bottoms which mean they sit nice and flat no matter how full they are. The pieces come out with highly visible 3D relief and a pretty look. Great for making candles and wax melt. When your succulent wax melted, your bathrooms, living rooms or office will be full of light, fresh scent

[Premium Molds with Clear Texture] The wax molds fixes the shape of the finished product, but the finished product gives us unlimited uses.Such as fudge, pudding, dessert, chocolate, soap, multi-layer cake cupcake decoration and resin crafts, believe that you can find more creative ways to use it

[Resin Molds Silicone MATERIAL] This tray mould is made of food-grade silicone silicone, soft, thick, reusable. Well textured, high transparency, nice flexibility and won't deform easily and has excellent ductility

4 Large Clock Molds: Package will included 4 pieces large resin clock molds, not included finished and clock core parts. External diameter of the large silicone molds about 15.4 cm/6.06inch; The clock core diameter about 0.8 cm, you can match with right clock mechanism.

Quality Material: Our resin clock mold is made of silicone, which is flexible, resistant to tearing, durable for multi use, so you can handmade DIY enough clock works.

Clock Shapes: These clock resin molds will have Roman numerals, Arabic numerals, Hollow numbers and 12 constellations molds for available. Every clock molds has its own characteristics, they are worth creating.

Soft Flexible Silicone: Our gemstone candle molds are made of high-quality silicone, which is flexible and durable for multi-time use.

The Gemstone Size of Each Casting Mold: 70*54*41mm(mold 1), 67*60*42 mm (mold 2), 67*54*48 mm (mold 3). Package includes 3 pcs stone molds in different shape.

Novel Silicone Jewelry Craftwork Mold: The unique gemstone shape makes it the most special mold for DIY jewelry, craftwork and candle making. You can use it to make any special gemstone artware and aromatherapy candles for your loved ones.

【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

【Quality Material】- The candle mold is made of high quality silicone material. It can withstand frequent usage. It is foldable, flexible, smooth, not easy to tear, hard to deform, washable, durable and reusable.

【Easy to De-mold】- Smooth interior makes it easy to de-mold after it’s fully cured and reduces the need to cut back and polish.The candle mold is a ideal gift for beginners or advanced candle makers.

【Multi-purpose】- Our candle molds can not only make candles, but also ice, small animals and small plant specimens. Also perfect for DIY handmade ornaments crafts, soap, polymer clay etc.

Size: there are 5 sizes for different usages and needs, 6cm/2.4inch, 5cm/2inch, 4cm/1.6inch, 3cm/1.2inch, 2cm/0.8inch

Materials: Made of Clear silicone

Packing Include: there are 5 pieces pyramid resin molds

【NOTES】After receiving the mold, if the mold is deformed due to extrusion, just put it inside warm or hot water and let it sit for a while. This can also solve the problem of poor flexibility of the mold because of the cold in winter. After the candle is dry, soak the mold with warm soap water will be easier to release.

【WHAT YOU GET】: You will get 2pcs different size cylinder candle molds. The big one is 3.9x2.4x2.4 inches and the small one is 3.3x2x2 inches. Two different sizes of candle molds are available for most candle holders.

【HIGH QUALITY 】: Our silicone molds for epoxy resin are made of high-quality silicone material that is foldable, flexible, smooth, handy to demold, not easy to tear, hard to deform, washable, durable and reusable.

PREMIUM QUALITY: Made of food-grade silicone material, very flexible and easy to clean, make it reusable; the finished products are very shiny and clear.

Mold SIZE:7.3*4.7*0.6 inch, each cavity: 1.8 * 1.4 inch. As are shown in the pictures.

EASY TO RELEASE: After your project is fully cured, it will be easy to pop out of the resin mold. You can use soapy water as a mold release agent.

Package includes: 3 PCS earring resin moulds, 20 PCS ear hooks, 40 PCS jump rings, 5 PCS plastic droppers, 5 PCS plastic stirrers and 5 PCS plastic spoons. Unique earring resin moulds, you can make unique earrings to show your personality.

High quality: These earring moulds are made of high quality and soft silicone, which is flexible, durable and reusable, resistant to tearing, won’t deform, long time using. While the earring hooks are made of metal alloy.

Multi-Purpose: Silicone resin moulds are suitable for epoxy resin, UV resin, you also can add some glitters, pigment, liquid resin dye or dry flowers to make unique jewelry.

✨【Creative Premium Molds with Clear Texture】The succulent silicone mold fixes the shape of the finished product, but the finished product gives us unlimited uses.Such as fudge, pudding, dessert, chocolate, soap, multi-layer cake cupcake decoration and resin crafts, believe that you can find more creative ways to use it.

✨【Safe Food Grade Materials】Safe material, succulent silicone mold using food-grade silicone material. No BPA and other harmful substances, no irritating smell. Working temperature is between -40℉-+446℉. It can be put in the dishwasher, microwave, and refrigerator.wash and boil the mold before preparing the food.

【Easy Demoulding 】-You need to pour your favorite ingredients into the succulent silicone mold and wait for it to set completely, slowly demoulding from the edge and finally popping gently from the bottom.The resin mold has excellent softness, excellent tearing and easy removal.

Set of 6 rubber molds include geometry octagonal bowl; diamond surface round bowls, 2 small size; multi faceted cylinders 3-count. Height 0.9-2inch; finished products measures:#2515_1.57*0.9inch(4*2.3cm),#2516_1.81*1.18inch(4.6*3cm),#2517_1.57*2inch(4*5.1cm),#2518_1.53*1.88inch(3.9*4.8cm),#2519_3.18*2.16inch(8.1*5.5cm),#2520_3.51*2.19inch(8.93*5.8cm)

Soft molds make flowerpot, succulent planter, pen holder, ashtray, bowl, soap or candle jar, jewelry container, vase, bottle, casting resin, cement clay crafts, flowers craft art, bonsai, fairy garden, desk decoration and more.

Can be used with a wide range of edible and non edible materials. Mainly 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), concrete, cement, plaster, hot glue, mix media and more.

【WHAT YOU WILL RECEIVE】The package includes 3x Big Planter Mold(Cylinder/Cube/ Hexagon)+3x Coaster Molds(Round/Square/Hexagon). Could meet your different need in many creation

【HIGH QUALITY MATERIAL】Our molds are made of high quality silicone material, sturdy and good flexibility, not easy to tear. After extrusion deformation, it can be restore, reusable and washable, could serve you for a long time

【MULTI-PURPOSE】The practical size and geometrical shape, make it perfect for project making. You could make your unique candle vessels, planter pots for your small plants, flowers, succulent, or make storage holder for your phone, jewelry, trinket etc.. A nice decor for home, office, party, wedding and more

【What including in the package】- You will get 5pcs different sizes pillar candle molds.

【DIY inovation】- You may add DIY crafting ingredients, such as pictures , gold foil, crystal, stone, glitter, beads, rhinestones, dried flowers, sequins, paint, micas, pigments, embellishments or any element you like.

【Multi-usage】-Handmade candle molds can not only use to make candles, but also can be applyed to make ice, small animals and small plant specimens. Also perfect for DIY handmade ornaments crafts, soap, polymer clay etc.

3 Small Clock Molds: Package will included 3 pieces small resin clock molds, not included finished and clock core parts. Outer diameter of the small silicone molds about 10.5 cm/4.13inch; The finished clock diameter is about 9.9cm/4inch.

Quality Material: Our resin clock mold is made of silicone, which is flexible, resistant to tearing, durable for multi use, so you can handmade DIY enough clock works.

Clock Shapes: These clock resin molds will have Roman numerals, Arabic numerals, Hollow numbers and 12 constellations molds for available. Every clock molds has its own characteristics, they are worth creating.

【DIY Silicone Flower Pot Mold】Made of silicone material, soft, durable, can be reuse, non-toxic and long time to use. Heat-resistant temperature about -50°C-300°C.

【Multi Usages Succulent Plant Vase Planter Cement Molds Concrete Clay Mould,Concrete Molding Tool】This mold can be used to as cement/ plaster/ concrete/ soap/ polyester resin molding tool. Also can be utilized to make soaps/candles/ Succulent flower pots and other crafts.

【Home Garden Decoration Craft Concrete Planter Mould】Please use Cement or concrete if to make flower pot ; You could use cement/ clay/ plaster/ resin if to make desk pen craft.

【Size】Pyramid Mold: 2.36inch, artificial gold foil sheets: 3.54*3.54inch, orgonite coil: around 1.2*0.3inch

【Package Include】Pyramid mold*1, 50g amethyst stones*1bag, artificial gold foil sheets*2pcs, orgonite coil*1

【Easy to Use】The Resin Molds have smooth and soft surface, which allow you to put things and out easily, not only anti-sticking the contents, but also a long service life

Package: Includes 2x pine cone silicone mold. Each size is about 2.5x2.4x2.8in. Finished product size is about 1.96x1.96x2.52in.

Durable Material: Japleed molds are made of premium silicone material. Flexible, soft and has smooth inner surface. After completely cured, just twist the mold then would be easy to demould. The project will has clear texture and shape. Reusable, you could make various 3d and vivid pine cone shape decor.

How to Place Wick: You could drill or use a skinny heated rod/skewer/needle to poke a tiny hole at the bottom of the mold. Then your are able to put the wick in first before pouring. Also you could put wick into the project after the process.