5.5 lb. SLAB Soap Mold, 10.5x10x2, XL Heavy Duty Silicone Mold, DIY Soapmaking, Resin Art, Tiktok, Wedding Flowers, Two Wild Hares

(56)

This is a heavy duty, reinforced silicone slab mold. It’s 10.5” by 10” by 2" deep. This mold holds 5.5lbs of water, so it’s big! *

This mold was used in this Tiktok video to preserve wedding flowers in resin:
https://vm.tiktok.com/ZMJx8puKp/

This slab mold is standard equipment every soaper should have whether you're a beginner or a seasoned soap maker. This type is great for embedding sponges and decorating tops.

This is a high heat silicone mold, so it’s useful for a wide range of projects including baking.

This listing is for 1 mold including USA shipping.

*Color is sent randomly. We currently have turquoise in stock, but this mold might come in another color. Message before ordering if the color matters to you.

***NOTE: Silicone molds are not universally non-stick. Mold release agents must be used with some products, like resin. Not using it will result in a torn mold.

Payment Methods

Accepts Etsy gift cards

Reviews (56)

Average:

Sep 1, 2025

I have been looking for a silicone mold this size for a while now, but it has been hard to find. I received the blue/teal color mold, which is lovely & matches my brand colors but any color will work just fine. The mold arrived on time, is super easy to use, and even easier to clean. I use mine for making soap but it can definitely be utilized for many other things. I will likely be ordering more!