Best Plastic Casting Molds in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* 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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| PMC Supplies LLC | 9.77 | ❌ | ❌ | ❌ |
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
Only requires a light coating in order to release your poured metals from a mold
Convenient and cost-effective
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
Ideal for casting a 3D image
Works great with Gold, Silver, Copper, Aluminum, Tin and other precious and non precious metals
Measures 30 mm x 30 mm x 5 mm
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| PMC Supplies LLC | 9.77 | ❌ | ❌ | ❌ |
6 Cavity 1 Troy Ounce Silver Round Mold
High Density Graphite
Tapered Sides for Easy Ingot Removal
30+ Pours
Easy To Use
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| PMC Supplies LLC | 9.77 | ❌ | ❌ | ❌ |
Ideal for casting a 3D image
Works great with Gold, Silver, Copper, Aluminum, Tin and other precious and non precious metals
Measures 30 mm x 30 mm x 5 mm
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| PMC Supplies LLC | 9.77 | ❌ | ❌ | ❌ |
Ideal for casting a 3D image
Works great with Gold, Silver, Copper, Aluminum, Tin and other precious and non precious metals
Measures 50 mm x 50 mm x 13 mm
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| PMC Supplies LLC | 9.77 | ❌ | ❌ | ❌ |
A heavy-duty mold that holds up to 40 troy ounces of gold
Requires the use of a releasing agent - we recommend the Metallon Spray (CAST-0027)
Designed with a slight taper for easy ingot removal
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| PMC Supplies LLC | 9.77 | ❌ | ❌ | ❌ |
Lasts for 30+ pours
Made of high density fine grain graphite
Smooth cavity finish
Designed for easy ingot removal with 10 degree tapered sides
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| PMC Supplies LLC | 9.77 | ❌ | ❌ | ❌ |
Ideal for casting a 3D image
Works great with Gold, Silver, Copper, Aluminum, Tin and other precious and non precious metals
Measures 75 mm x 75 mm x 20 mm
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| PMC Supplies LLC | 9.77 | ❌ | ❌ | ❌ |
Adjustable molds are used to convert scrap metal into a suitable shape for rolling
Metal is melted into a crucible and then poured into the preheated mold, which can be parted by removing the clamp
Cavity can be made smaller by adjusting the sides in a horizontal direction
To be used with gold, silver, and copper
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| PMC Supplies LLC | 9.77 | ❌ | ❌ | ❌ |
A high-quality cast iron mold that is designed with a slight taper for easy ingot removal
Ideal for casting gold, copper, brass, silver, aluminum, and other metals
Mold Dimensions: 40 mm in depth x 150 mm long x 65 mm wide
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| PMC Supplies LLC | 9.77 | ❌ | ❌ | ❌ |
Ideal for casting gold, silver, copper, and for forming wires
May also be used to make flat stock or wire stock from scrap metal materials
This two-piece reversible wire plate adjustable ingot mold features a clamp and a sprue
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| PMC Supplies LLC | 9.77 | ❌ | ❌ | ❌ |
Lasts for 30+ pours
Made of high density fine grain graphite
Smooth cavity finish
Designed for easy ingot removal with 10 degree tapered sides
Features 6 cavities
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| PMC Supplies LLC | 9.77 | ❌ | ❌ | ❌ |
Lasts for 30+ pours
Made of high density fine grain graphite
Smooth cavity finish
Designed for easy ingot removal with 10 degree tapered sides
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Pmc Supplies Llc | 13 |
We've carried out a comprehensive analysis of 140 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 $52.04, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 13 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.
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