Best silicone mold kits to make your own molds

Here are the best silicone mold kits for making your own custom molds. If you’ve been wanting to make your own resin molds, a good silicone mold-making kit is the place to start. These kits come with everything you need to create custom shapes, trays, charms, and more. You just mix the silicone, pour it over your item, and let it cure. Perfect for resin artists who want to make something one of a kind.

Lately, I’ve been trying to find some custom molds for a few resin projects, but nothing I saw was quite right. After way too much searching, I decided to try making my own. So I’ve been searching for some good kits to try. Here’s a list of some brands that have kits to make your own silicone molds for epoxy and UV resin crafts.

best silicone mold kits

1. Let’s resin sample silicone mold kit

If you are new to making your own silicone molds, you might want to try a sample size kit first. This one is good to try to see if you actually like making your own molds instead of buying them.

This mold making kit comes with the silicone rubber, cups and some other extras so that you can start testing out ideas right away. There’s enough to make small items like epoxy resin eggs.

Sometimes I just jump right into projects without thinking of the costs, but getting a sample size first will help save some money.

2. Let’s Resin large silicone mold kit

Here’s a larger option for silicone resin casting. The Let’s Resin silicone mold kit is a good choice for creating custom resin designs. It includes high-quality silicone rubber that captures fine details.

We recommend this one because it’s good for experienced crafters who need to make a few molds.

3. NicPro silicone mold kits

This is one of the top sellers for silicone mold kits. NicPro not only has the kit you need to make your own molds, they also have resin supplies. This type of silicone rubber is high quality, so you can use it over and over as long as you look after your mold properly.

See this article about how to get resin out of molds without ruining them.

4. Pixiss Translucent Silicone Mold Kit

This silicone mold kit is a high quality liquid silicone for creating detailed and durable molds. It’s different than other mold because it’s translucent. So if you want to add in your own colors, you can do that.

5. JDiction Silicone Mold Kit

Here’s another brand that not only carries some of the top selling silicone molds, they also have a full selection of epoxy resin and UV resin. I’ve used their epoxy resin a ton and love their formulas. They not only have silicone mold kits, they also have a fully stocked shop for resin supplies.

silicone mold kit tips

Choose the Right Mold Material

Always select a high quality silicone material that suits your project needs. Some silicones are better for detailed molds, while others are more durable for heavy use. The brands above will all give detailed molds.

Prepare Your Master Object Properly

Make sure your master object (the item you want to mold) is clean and free of dust or debris. Proper preparation of your master object results in a cleaner, more accurate mold and makes demolding easier.

Measure and Mix Silicone Accurately

Follow the manufacturer’s instructions for measuring and mixing the silicone. Use a digital scale for accuracy, and mix thoroughly to avoid air bubbles. Accurate measuring and mixing prevent issues with curing.

Pour Silicone Slowly and Evenly

Pour the silicone slowly and in a thin stream to reduce the formation of air bubbles. Start at one corner and let the silicone flow naturally over the object. Slow, even pouring helps minimize air bubbles, leading to a smoother mold surface and better reproduction of details.

Allow Proper Curing Time

Be patient and allow the silicone to cure for the recommended time. Avoid rushing the process, as incomplete curing can lead to a sticky or deformed mold. Allowing the silicone to cure fully will give you a more durable and functional mold, ready for use with your resin projects.

Thanks so much for reading! If you’ve been thinking about creating your own custom molds, I hope this post gave you a few ideas to get started. It’s such a fun way to make your resin crafts feel more personal, and it can really come in handy when you can’t find the shape or size you need.

Be sure to bookmark this post so you can come back to it, and feel free to share it with a fellow resin artist who’s ready to try something new!