CNC Positive Molds

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If you have access to a thermoformer, we just did the hard work for you! These positives are specially designed for our mycelium and ready to withstand hundreds of rounds of thermoforming to create growth trays. The quantity of growth trays you’d like to create is up to you if you have this positive mold!

Best if picked up at our facility, the molds are quite heavy to ship! If you select "Pick Up" at checkout, please wait for us to email you that your order is ready to be picked up. Community Pickup window is on Thursdays 1-4 pm. 

Please reach out to us at for more images and if you'd like a custom invoice. We have the positives for most of the trays and ready-made shapes we sell on our website.



All orders with this product are final sale, no returns.

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