Best Plastic Casting Molds in 2026

Package include: package comes with 1 piece of 3D domino mold; You can DIY a one and only gift for your friends and family as Christmas, birthday and new year gifts; A nice recreation for you to kill the time and relax yourself

Reliable material: silicone mold is made of quality silicone material, durable, harmless and odorless; With nice heat resistance, it withstand temperature from -40 to 446 degrees Fahrenheit/ -40 to 230 degrees Celsius; The surface of the mould is smooth, which can help the object to disengage from the mold quickly and ensure the integrity of its shapes

Easy to use and clean: put the filling into a mold and put it into the oven or refrigerator to shape it; Then take domino mold out after a period of time, you just need to gently press on the bottom of the mould, the filling will jump out, not leaving a residue; After using it, you can put it in the dishwasher or wash it by hand

Package quantity: you will receive 7 different styles of Christmas silicone molds, including 3D Christmas trees, snowflakes, Christmas bells, elk, love tag pendant, they are full of festival elements, and which will be your practical decoration choice

DIY craft supplies: our Christmas resin silicone mold is not only suitable for DIY Christmas party decorations, but also can be applied as hanging pieces on bags, mobile phones, clothes, car keys, key chains and so on

Reliable materials: our Christmas resin molds are made of quality silicone, soft and flexible, not easy to deform, easy to clean, and can be applied repeatedly; After applying and deforming, let it rest for a while before returning to its original state

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

Casting mold set: you will get 3 pieces of snowflake silicone molds in different sizes and shapes, which can meet your various demands in different mold craft works, enriching your daily life

Convenient to apply: just twist the resin silicone mold and push out it, then your finished product can out of the mould easily, the mold can be washed easily after using, saving your time and effort

Nice material: snowflake DIY moulds are made of quality silicone, non-toxic and won't break easily, which can be applied repeatedly for many time, ideal supplies for different handmade craft projects

"3 Styles: there are 3 different styles of candle holder silicone moulds for you, namely 1 piece crystal shape candle holder resin mould, 1 piece flower lotus shape tealight candle holder mould and 1 piece lotus candlestick epoxy casting mould, different styles for you to choose, allow you have a pleasant production time"

"Well crafted: these candle holder resin moulds are made of quality silicone and completed with advanced techniques, flexible and soft, easy to use and demould; If you twist them, just rest for a while and then they will return to the original state, they are able to accompany you to finish multiple times moulding"

"Glossy interiors: our candle holder silicone resin mould possess glossy interiors, which allows you to demould easily without too much effort, just twist the mould and release your creation out after the resin is completely solidified, even don't need to polish"

Quality silicone: these DIY casting mold are made of silicone, flexible and reliable, convenient to clean, reusable and sturdy, the translucent appearance allows you to see the process of making your products

Demould easily: these silicone resin mold are smooth and bright inside, reducing the need to cut and polish the finished resin; After the resin is fully solidified, you can easily pop the finished product up from the mold

More uses: 3D tree mould can be applied to make gifts for birthday, Christmas, Mother's Day, Father's Day or Valentine's Day; DIY your own Christmas tree handicraft with rich decoration and use it as night light; Or you can give this Christmas mold set to resin DIY lover as a practical gift

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"

"Product information: you will get 1 set 3D domino molds, enough quantity for you to DIY making for your friends and family, and they are nice entertainment tools for you to spend the boring time to relax yourself"

"Durable material: the domino mold is made of quality silicone, which can withstand temperature from -40 to 446 degrees Fahrenheit/ -40 to 230 degrees Celsius; The surface of the mold is smooth, which can help the object to disengage from the mold quickly and ensure the integrity of its shapes"

"Easy to use: firstly, you should put the filling into a mold and put it into the oven or refrigerator to shape it, then take out the domino mold after a period of time, pressing on the bottom of the mold gently, finally the filling will pop out, not leaving a residue; After using, you can put the silicone mold in the dishwasher or wash it by hand"

"Package quantity: package comes with 2 pieces of DIY cup resin silicone molds, the quantity can meet your different needs, suitable for most people needs, you can also share with others"

"Size details: the makeup resin holder mold is approx. 2.8 inches/ 7.1 cm, and the mold top is 1.57 inches/ 4 cm long, and 1.33 inches/ 3.4 cm in width, proper size for you to use"

"Durable material: the bottle casting mold is made of silicone material, durable to use and easy to release, just need to twist the mold, then the craft project will release easily after the resin is completely cured; After pressing and deforming, just rest for a while and then will return to the original state"

"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"

4 sets of combinations: This package comes with 4 different sizes ，including 2 cylindrical hexagonal candle molds and 2 cylindrical candle molds. These four combinations can make you better play the effect of the mold from let you richer production.

Four sizes: 2 sizes of cylindrical hexagonal candle molds: 3.9 x 2.5 inches and 3.3 x 2.1 inches. 2 size of cylindrical candle molds: 2.4 x 3.9 inches and 2 x 3.3 inches. Four different sizes of candle molds are available for most candle holders.

Quality materials: The epoxy mold is made of quality silicone resin, which is flexible and durable, reusable and smooth. It can be applied in paraffin, wax, palm wax, beeswax candle manufacturing, any wax can be applied in this very easy mold. It is also very suitable for DIY handmade decorations, soap, polymer clay, flower specimens, etc.

Product details: there are 2 pieces Christmas tree resin molds, each mold measures approx. 2.36 x 1.57 x 1.57 inches; You can use this mold to make pretty Christmas, birthday and New Year gifts for your friends and family

Versatile usage: our 3D Christmas tree resin molds are suitable for making kinds of jewelry crafts, candle, soap, pendant accessories, home ornament, table decoration, wall decoration and other DIY projects, just using your imagination, to create pretty crafts with your own styles

Easy to release: these resin casting molds are made of durable silicone material, with smooth surface, flexible, durable and easy to disassemble; The inner part of the mold is smooth and easy to demould after complete curing; After extrusion deformation, it can be restored to its original state after standing for a period of time

Valentine's day theme casting molds: this package comes with 9 pieces different shapes Valentine's Day theme resin silicone molds, including lip, heart, rose and so on, they are full of romantic elements, and can satisfy your various DIY making needs

Reliable material: these Valentine flower shaped candle molds are made of quality silicone, which is reliable to use and smooth in surface, convenient to clean and won't deform easily, ideal supplies to apply in various handmade projects

Fun to DIY: just use these silicone casting molds to make beautiful decorations, you can add different resin dyes and other different kinds of decoration, so as to make nice home decoration, DIY jewelry craft, key chain, necklace pendant and so on