Resin Rectangle Box Mold Large Storage Container with Lid Set Mould for Casting


Material: Silicone Mould



Package Includes

Resin rectangular box mould*1

Versatile: The finished product is large enough to hold your dominoes, coffee bags, chess pieces, mini blocks, jewellery, rings, sweets, games, cosmetics, key chains, small crafts and trinkets and much more. Perfect for craft projects, you can also add some flowers, glitter, colour or crystal quartz stones to the top to make your own crafts.
High tear strength: made from a high-quality silicone material that prevents any cuts from growing under tension, especially when twisting the mould for demoulding, and can be used thousands of times. Ideal for doing craft projects, you can also add some flowers, glitter, colour or crystal quartz stones to the top to make your own crafts.
Easy to release: the finished product is easy to remove once fully cured. All you need to do is twist the resin mould and release your piece from the mould. After squeezing and distorting, take a break and the mould will return to its original shape.
Care instructions: Please take care of your trinket holder moulds. Stretching and pulling will shorten the life of the mould. Moulds can be cleaned with some warm water and Dawn soap. Pat dry gently. Do not use any rough materials during the washing or drying process or you may scratch your moulds.
Give the perfect gift: Personalised DIY storage boxes make a lovely gift for your loved ones with a beautifully designed storage organiser for Black Friday, Halloween, Christmas, birthdays, housewarmings, parties, baby showers, and home decorations or any other event.

Creative DIY projects: these silicone moulds are compatible with most casting materials such as epoxy and UV resins. You can fill them with epoxy resin, and add some glitter, mica powder, liquid resin dyes or dried flowers to create a personalised resin craft.

Our guarantee
Worldwide shipping insurance: every order includes real-time tracking details and insurance coverage in case the parcel is lost or stolen in transit.
Refunds*: If your item arrives damaged or defective within 30 days of everyday use, we are happy to replace or refund your money.
24/7 customer support: We have a team of live representatives ready to help and answer any questions you may have 24 hours a day, 7 days a week.
Secure and safe checkout: We use state-of-the-art SSL security encryption to ensure that your personal and financial information is 100% protected.
100% risk-free purchase: If you buy it and don't think it's for you, don't worry. Send us a message via the contact information at and we will provide you with a replacement or refund through a 100% simple and risk-free process.


IntoResin have a 30-day 100% satisfaction guaranteed return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. For more details please check our return policy.

You can always contact us for any return question at


Please allow 1-2 days for us to process the fulfillment. Delivery usually takes 7-15 days. Please check our shipping policy.

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