Best Plastic Casting Molds in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Plastic Casting Molds

Rose Flower Column Candle Molds Valentine's Day Cylinder Resin Casting Mold for Candle Making Resin Casting Silicone Mold for DIY Candle Making Polymer Clay Craft Plaster
#TOP1
Rose Flower Column Candle Molds Valentine's Day Cylinder
9.5
PM SCORE
Large Rose Ball Candle Molds 3D Rose Flowers Silicone Mould Valentine's Day Resin Casting Mold for DIY Candle Making Homemade Soap Polymer Clay Craft Plaster
#TOP2
Large Rose Ball Candle Molds 3D Rose Flowers
9.4
PM SCORE
Silicone Couples Candle Mold 3D Hugging Couple Mould Art Body Resin Casting Mold for DIY Candle Making Homemade Soap Polymer Clay Craft Plaster
#TOP3
Silicone Couples Candle Mold 3D Hugging Couple Mould
9.4
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Plastic Casting Molds of 2026

Market Overview
Plastic Casting Molds Reviewed
  • Reviews Analyzed: 1465 Items
  • PM Avg. Rating: 6.5 / 10
16 Products Evaluated
  • Highest Price: $30.97
  • Lowest Price: $9.99
  • Avg. Price: $14.23

Rose Flower Column Candle Molds Valentine's Day Cylinder Resin Casting Mold For Candle Making Resin Casting Silicone Mold For Diy Candle Making Polymer Clay Craft Plaster

ZAKVOOR
NU151
2.95 X 1.38 X 2.95 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.54

Features

GOOD MATERIAL - The candle mold is made of quality food-grade silicone material, soft, smooth inside, durable, reusable and washable, easy to release.

UNIQUE DESIGN - Using rose flower and column shape, romantic and passionate and beautiful, reflect your high aesthetic, giving full play to your creativity, and making perfect craft decorations in your warm home.

DIY CRAFT - This silicone mold is compatible with most resin and other casting materials. It is very suitable for use with jewelry, you can add beads, rhinestones, sequins, colors, dried flowers or any fillers you like.

WIDE APPLICATION - Very suitable for making candles, handmade soaps, resin art decorations, aromatherapy, home sculpture decoration, cake decoration, candy, chocolate, etc. It is a microwave, Oven, Refrigerator, Freezer, and Dishwasher Safe. Temperature Safe from -40 to +446 degrees Fahrenheit (-40 to +230 degrees Celsius).

PERFECT GIFT - Rose flower mold can be used as a gift for family and friends on birthdays, Valentine's days and wedding anniversaries. Whether it's making resin decorations or candles, they will like the warm shape.

Large Rose Ball Candle Molds 3D Rose Flowers Silicone Mould Valentine's Day Resin Casting Mold For Diy Candle Making Homemade Soap Polymer Clay Craft Plaster

ZAKVOOR
NU0011
5.51 X 2.76 X 1.97 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.28

Features

GOOD MATERIAL - The candle mold is made of quality food-grade silicone material, soft, smooth inside, durable, reusable and washable, easy to release.

UNIQUE DESIGN - Using 3d rose ball shape, romantic, full of passion and beautiful, reflect your high aesthetic, giving full play to your creativity, and making perfect craft decorations in your warm home.

DIY CRAFT - This silicone mold is compatible with most resin and other casting materials. It is very suitable for use with jewelry, you can add beads, rhinestones, sequins, colors, dried flowers or any fillers you like.

WIDE APPLICATION - Very suitable for making candles, handmade soaps, resin art decorations, aromatherapy, home sculpture decoration, cake decoration, candy, chocolate, etc. It is a microwave, Oven, Refrigerator, Freezer, and Dishwasher Safe. Temperature Safe from -40 to +446 degrees Fahrenheit (-40 to +230 degrees Celsius).

PERFECT GIFT - 3d rose ball mold can be used as a gift for family and friends on birthdays, Valentine's days and wedding anniversaries. Whether it's making resin decorations or candles, they will like the warm shape.

Silicone Couples Candle Mold 3D Hugging Couple Mould Art Body Resin Casting Mold For Diy Candle Making Homemade Soap Polymer Clay Craft Plaster

ZAKVOOR
NU0011
5.51 X 2.76 X 1.97 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.28

Features

GOOD MATERIAL - The candle mold is made of quality food-grade silicone material, soft, smooth inside, durable, reusable and washable, easy to release.

UNIQUE DESIGN - Using couples hugging shape, elegant, free and beautiful, reflect your high aesthetic, giving full play to your creativity, and making perfect craft decorations in your warm home.

DIY CRAFT - This silicone mold is compatible with most resin and other casting materials. It is very suitable for use with jewelry, you can add beads, rhinestones, sequins, colors, dried flowers or any fillers you like.

WIDE APPLICATION - Very suitable for making candles, handmade soaps, resin art decorations, aromatherapy, home sculpture decoration, cake decoration, candy, chocolate, etc. It is a microwave, Oven, Refrigerator, Freezer, and Dishwasher Safe. Temperature Safe from -40 to +446 degrees Fahrenheit (-40 to +230 degrees Celsius).

PERFECT GIFT - 3d couple mold can be used as a gift for family and friends on birthdays, Valentine's days and wedding anniversaries. Whether it's making resin decorations or candles, they will like the warm shape.

Ghost Candle Mold Halloween God Of Death Resin Casting Silicone Mold For Diy Aromatherapy Candles Wax Plaster Polymer Clay Decoration

ZAKVOOR
NU115
5.12 X 3.54 X 2.76 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.28

Features

Soft Material: Our candle mould is made of food grade silicone, soft in texture, safe, easy to demold, flexible, not deformed by pulling, easy to demold, washable, durable and reusable.

Creative Design: This candle mold is designed with god of death,very unique and scary. It is a good choice for make halloween candles at home or create resin process, you can share as gifts with your family, friends and other DIY enthusiasts.

Fun DIY: This silicone mold is compatible with most resin and other casting materials, you can add glitters, pigment, beads, rhinestones, sequins, colors, dried flowers or any fillers you like to make pumpkin even more unique. Come and join us, it's more fun to do it yourself.

Wide Application: God of death resin molds not only make candles, soaps, plaster decoration, epoxy resin casting decorations, polymer clay, and other DIY handmade ornaments, also perfect for cakes, chocolates, candies, baking, ice cubes, etc

Warm Tips: This Halloween candle mold can light up your home or bar with its unique shape, adding a strong festive atmosphere. Please clean the candle mold in time after it is used up, keep away from direct sunlight, open flame or heat source.

3D Skull Candle Mold Column Halloween Silicone Resin Mold For Aromatherapy Candles Resin Casting Homemade Wax Making Polymer Clay Diy Craft

ZAKVOOR
NU00015
2.83 X 2.64 X 6.18 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.44

Features

Soft Material: Candle mould is made of quality silicone with safe to use, soft in texture, flexible, not easy to tear and deform, durable and reusable. Candle Moulds Size: 2.83×2.64×6.18 Inches (L×W×H), finished size after demolding: 2.4*2.2*5.5 Inches.

Creative Design: This candle resin mold has 3 kinds of facial expression skulls head, including Don't listen; Don't watch; Don't talk, very unique and creative. It is a good choice for make halloween candles at home or create resin process, you can share as gifts with your family, friends and other DIY enthusiasts.

Candle Making: First punch a hole in silicone mould bottom with a needle, fix the wick in the center of the candle silicone mold, then pour the melted wax and wait for it to form. You can add sequins, dried flowers, pigments and glitters or any decorative objects you like to make it even more unique. Easy to demold, reusable, easy to clean.

Wide Application: Skull resin molds not only make candles, soaps, epoxy resin casting decorations, polymer clay, and other DIY handmade ornaments, also perfect for cakes, chocolates, candies, baking, ice cubes, etc, because they are food grade silicone.

Warm Tips: This skull candle mold can light up your home or bar with its unique shape, adding a strong festive atmosphere. Please clean the candle mold in time after it is used up, keep away from direct sunlight, open flame or heat source.

Skull Candle Mold 3D Snake Winding Shape Silicone Resin Mold For Aromatherapy Candles Homemade Wax Making Polymer Clay Diy Craft

ZAKVOOR
NU00015
2.83 X 2.64 X 6.18 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.48

Features

Soft Material: Our candle mould is made of quality silicone with safe to use, soft in texture, flexible, not easy to tear and deform, durable and reusable.

Creative Design: This candle mold is designed with snake wrapped skull, very special and scary, it is a good choice for making Halloween candles at home or making resin crafts, you can share with family, friends and other DIY lovers as gifts.

Candle Making: First punch a hole in silicone mould bottom with a needle, fix the wick in the center of the candle silicone mold, then pour the melted wax and wait for it to form. You can add sequins, dried flowers, pigments and glitters or any decorative objects you like to make it even more unique. Easy to demold, reusable, easy to clean.

Wide Application: Skull resin molds not only make candles, soaps, epoxy resin casting decorations, polymer clay, and other DIY handmade ornaments, also perfect for cakes, chocolates, candies, baking, ice cubes, etc, because they are food grade silicone.

Warm Tips: This skull candle mold can light up your home or bar with its unique shape, adding a strong festive atmosphere. Please clean the candle mold in time after it is used up, keep away from direct sunlight, open flame or heat source.

#TOP7

Zakvoor 3D Rabbit Candle Silicone Molds Easter Bunny Resin Casting Mould For Diy Candle Making Polymer Clay Craft Plaster Home Decoration

ZAKVOOR
NU073
2.87 X 2.56 X 2.56 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.19

Features

GOOD MATERIAL - The candle mold is made of quality food-grade silicone material, soft, smooth inside, durable, reusable and washable, easy to release.

DIY CRAFT - This silicone mold is compatible with most resin and other casting materials. It is very suitable for use with jewelry, you can add beads, rhinestones, sequins, colors, dried flowers or any fillers you like.

WIDE APPLICATION - This 3d rabbit silicone mold is very suitable for making Easter candles, handmade soaps, resin art decorations, aromatherapy, home sculpture decoration, cake decoration, candy, chocolate, etc.

WITHSTAND TEMPERATURE - The cute animal resin molds can be used safely in ovens, microwave ovens, dishwashers and refrigerators. Temperature safe from -40 to +446 degrees Fahrenheit (-40 to +230 degrees Celsius).

PERFECT GIFT - 3D mold can be used as a gift for family and friends on birthdays or festival. It is a good choice to make candles or resin decorationsPlease clean the candle mold in time after it is used up, keep away from direct sunlight, open flame or heat source.

Cylinder Silicone Candle Molds For Candle Making, Pillar Cube Bubble Geometric Ball Resin Casting Moulds For Resin Soap Wax Making Polymer Clay Diy Craft

ZAKVOOR
NU085
2.36 X 2.36 X 3.94 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.28

Features

GOOD MATERIAL - Our candle mold is made of quality food-grade silicone material, soft, smooth inside, durable, reusable and washable. Temperature Safe from -40 to +446 degrees Fahrenheit (-40 to +230 degrees Celsius).

SIZE DETAIL- The size of cylinder candle moulds is about 3.1 x 3.1 x 3.42 inch (LWH), which meets most of your candle making. Please check the size carefully.

DIY CRAFT - This silicone mold is compatible with most resin and other casting materials. It is very suitable for use with jewelry, you can add beads, rhinestones, sequins, colors, dried flowers or any fillers you like.

WIDE APPLICATION - Pillar resin molds not only make candles, handmade soaps, epoxy resin casting decorations, polymer clay, and other DIY handmade ornaments, also perfect for making mousse, cake, fondant, jelly, pudding, chocolate and ice cubes etc.

WARM TIPS - Our molds are easier to demould and clean, just put them in warm water to clean after use. we provide better service, if you have any issues with product, please contact us in time.

Zakvoor 3D Large Christmas Tree Shape Candle Mold For Candle Making Resin Casting Silicone Mold For Diy Aromatherapy Candles Wax Plaster Polymer Clay Decoration

ZAKVOOR
NU125
2.76 X 3.94 X 2.76 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.28

Features

Soft Material: Our candle mould is made of food grade silicone, soft in texture, safe, easy to demold, flexible, not deformed by pulling, easy to demold, washable, durable and reusable.

Size Detail: The size of candle moulds is about 110*106*155 mm, finished size after demolding is about 85*145 mm. Water capacity: 229 ml. Please check the size carefully.

Fun DIY: This silicone mold is compatible with most resin and other casting materials, you can add glitters, pigment, beads, rhinestones, sequins, colors, dried flowers or any fillers you like to make Xmas tree even more unique. Come and join us, it's more fun to do it yourself.

Wide Application: Christmas tree resin molds not only make candles, soaps, plaster decoration, epoxy resin casting decorations, polymer clay, and other DIY handmade ornaments, also perfect for cakes, chocolates, candies, baking, ice cubes, etc

Warm Tips: This Xmas candle mold can light up your home , adding a warm festive atmosphere. Please clean the candle mold in time after it is used up, keep away from direct sunlight, open flame or heat source.

#TOP10
Best For Tree

Zakvoor 2 Pcs 3D Christmas Tree Shape Candle Molds For Candle Making Resin Casting Silicone Mold For Diy Aromatherapy Candles Homemade Soap Wax Plaster Polymer Clay Decoration

ZAKVOOR
NU122
5.51 X 6.10 X 2.76 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.28

Features

Package Include: You will receive 2 different Christmas tree silicone mold for candle making, great ideal for making DIY decoration on your Xmas theme parties, carnival.

Soft Material: Our candle mould is made of food grade silicone, soft in texture, safe, easy to demold, flexible, not deformed by pulling, washable, durable and reusable.

Fun DIY: This silicone mold is compatible with most resin and other casting materials, you can add glitters, pigment, beads, rhinestones, sequins, colors, dried flowers or any fillers you like to make Xmas tree even more unique. Come and join us, it's more fun to do it yourself.

Wide Application: Christmas tree resin molds not only make candles, soaps, plaster decoration, epoxy resin casting decorations, polymer clay, and other DIY handmade ornaments, also perfect for cakes, chocolates, candies, baking, ice cubes, etc

Warm Tips: This Xmas candle mold can light up your home , adding a warm festive atmosphere. Please clean the candle mold in time after it is used up, keep away from direct sunlight, open flame or heat source.

2 Pcs Tombstone Candle Mold Halloween Resin Casting Silicone Mold For Diy Aromatherapy Candles Wax Plaster Polymer Clay Decoration

ZAKVOOR
NU139
2.76 X 1.57 X 3.54 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.44

Features

Package Include: You will receive 2 different tombstone silicone mold for candle making, great ideal for making DIY decoration on your Halloween , theme parties, carnival.

Soft Material: Our candle mould is made of quality silicone with safe to use, soft in texture, flexible, not easy to tear and deform, durable and reusable.

Wide Application: Tombstone resin molds not only make candles, soaps, epoxy resin casting decorations, polymer clay, and other DIY handmade ornaments, also perfect for cakes, chocolates, candies, baking, ice cubes, etc.

Warm Tips: This Halloween candle mold can light up your home or bar with its unique shape, adding a strong festive atmosphere. Please clean the candle mold in time after it is used up, keep away from direct sunlight, open flame or heat source.

Hand In Hand Soap Molds Heart Silicone Resin Mould For Diy Valentine's Day Homemade Soap Candle Making Polymer Clay Craft Plaster

ZAKVOOR
NU135
3.54 X 1.57 X 3.54 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.28

Features

GOOD MATERIAL - The candle mold is made of quality food-grade silicone material, soft, smooth inside, durable, reusable and washable, easy to release.

SIZE DETAIL- The size of silicone moulds is about 3.58*3.5*1.53 inches, finished size after demolding is about 2.71*2.48 *1.37 inches. Please check the size carefully. Our molds are easier to demould and clean, just put them in warm water to clean after use.

DIY CRAFT - This silicone mold is compatible with most resin and other casting materials. It is very suitable for use with jewelry, you can add beads, rhinestones, sequins, colors, dried flowers or any fillers you like.

WIDE APPLICATION - Very suitable for making handmade soaps, candles, resin art decorations, aromatherapy, home sculpture decoration, cake decoration, candy, chocolate, etc. It is a microwave, Oven, Refrigerator, Freezer, and Dishwasher Safe. Temperature Safe from -40 to +446 degrees Fahrenheit (-40 to +230 degrees Celsius).

PERFECT GIFT - Hand in hand heart mold can be used as a gift for family and friends on birthdays, Valentine's days and wedding anniversaries. Whether it's making resin decorations or candles, they will like the warm shape.

Zakvoor 6 Holes Candle Molds Long Cylinder Shape Silicone Resin Mould For Scented Candle Gypsum Resin Casting Clay Wax Handmade Crafts

ZAKVOOR
NU153
3.35 X 2.17 X 5.71 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.57

Features

Novelty Candle Mold: The candle mold is integrated with 6 cavities holes, you can make 6 pieces long cylindrical candles at the same time, which is more creative and can also help you save time. Simple style and is the perfect match for daily use, party, or candlelight dinner.

Size Detail: The size of candle mold measure approx. 14.5*8.8*5.5 cm/5.71*3.46*2.17 inches, each completed long cylinder candle size is about 2.12.1*14.4 cm/0.83*5.67 inches, right size, which is suitable for various places to light up your room.

Safe Material: Our candle mold is made of quality food grade silicone, which is soft, safe to use, flexible and durable, non sticky, easy to demould, not deformed by pulling, easy to clean with soap and water, and reusable.

Candle Making: First punch a hole in silicone mould bottom with a needle (If there is no hole), fix the wick in the center of the candle silicone mold, then pour the melted wax and wait for it to form. You can add sequins, dried flowers, pigments and glitters or any decorative objects you like to make it even more creative and delicate.

Ideal Gift: The 6-hole candle mold can be widely used in various festivals and occasions, such as Christmas, New Year, Valentine's Day, Easter, Halloween, Birthday, Anniversary, Wedding, Whether it's making candles or resin decorations , they are the great gifts for family, friends and lovers.

Zakvoor 2 Pcs Angel Shape Candle Mold Valentine's Day Resin Casting Silicone Mold For Diy Aromatherapy Candles Wax Plaster Polymer Clay Decoration

ZAKVOOR
NU158
5.91 X 3.94 X 3.54 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.28

Features

Package Include - You will receive 2 pcs angel silicone mold for candle making Including boy angel and girl angel, great ideal for making DIY decoration on your Valentine's Day, Mother's Day, Birthday etc.

Soft Material - Our candle mould is made of quality silicone with safe to use, soft in texture, flexible, not easy to tear and deform, durable and reusable. It is a microwave, Oven, Refrigerator, Freezer, and Dishwasher Safe. Temperature Safe from -40 to +446 degrees Fahrenheit (-40 to +230 degrees Celsius).

DIY Craft - This silicone mold is compatible with most resin and other casting materials. It is very suitable for use with jewelry, you can add beads, rhinestones, sequins, colors, dried flowers or any fillers you like.

Wide Application - Very suitable for making candles, handmade soaps, resin art decorations, aromatherapy, home sculpture decoration, cake decoration, candy, chocolate, etc.

Perfect Gift - Angel mold can be used as a gift for family and friends on birthdays, Valentine's days and wedding anniversaries. Whether it's making resin decorations or candles, they will like the warm shape.

Spiral Pyramid Candle Mold Silicone Resin Mold For Aromatherapy Candles Resin Casting Homemade Wax Making Polymer Clay Diy Craft

ZAKVOOR
NU130
3.54 X 3.15 X 3.54 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.28

Features

GOOD MATERIAL - Our candle mold is made of quality food-grade silicone material, soft, smooth inside, durable, reusable and washable. Temperature Safe from -40 to +446 degrees Fahrenheit (-40 to +230 degrees Celsius).

SIZE DETAIL- The size of candle moulds is about 92*77*88 mm, finished size after demolding is about 81*68*79mm. Water capacity: 117 ml. Please check the size carefully.

Fun DIY: This silicone mold is compatible with most resin and other casting materials, you can add glitters, pigment, beads, rhinestones, sequins, colors, dried flowers or any fillers you like to make pumpkin even more unique. Come and join us, it's more fun to do it yourself.

WIDE APPLICATION - Resin molds not only make candles, handmade soaps, epoxy resin casting decorations, polymer clay, and other DIY handmade ornaments, also perfect for making mousse, cake, fondant, jelly, pudding, chocolate and ice cubes etc.

WARM TIPS - Our candle molds for candle making are easier to demould and clean, just put them in warm water to clean after use. we provide better service, if you have any issues with product, please contact us in time.

Zakvoor Heart Shape Candle Mold With Base Valentine's Day Resin Casting Silicone Mold For Diy Aromatherapy Candles Wax Plaster Polymer Clay Decoration

ZAKVOOR
NU160
3.15 X 3.15 X 2.76 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amorezz 9.28

Features

GOOD MATERIAL - The candle mold is made of quality food-grade silicone material, soft, smooth inside, durable, reusable and washable, easy to release.

UNIQUE DESIGN - Using 3d heart shape design with base at the bottom, romantic, full of passion and beautiful, reflect your high aesthetic, giving full play to your creativity, and making perfect craft decorations in your warm home.

DIY CRAFT - This silicone mold is compatible with most resin and other casting materials. It is very suitable for use with jewelry, you can add beads, rhinestones, sequins, colors, dried flowers or any fillers you like.

WIDE APPLICATION - Very suitable for making candles, handmade soaps, resin art decorations, aromatherapy, home sculpture decoration, cake decoration, candy, chocolate, etc. It is a microwave, Oven, Refrigerator, Freezer, and Dishwasher Safe. Temperature Safe from -40 to +446 degrees Fahrenheit (-40 to +230 degrees Celsius).

PERFECT GIFT - Heart shape mold can be used as a gift for family and friends on birthdays, Valentine's days and wedding anniversaries. Whether it's making resin decorations or candles, they will like the warm shape.

Top 10 casting molds Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Zakvoor 16

Top 10 casting molds Brands Pie Chart


We've carried out a comprehensive analysis of 1,465 reviews on casting molds, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select casting molds priced around $14.23, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 16 casting molds for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right molds Products based on their needs, saving them considerable time when choosing which casting molds to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.