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6qt Shoebox Refill Kit - Your Shortcut to Mushroom Success!

When you're gearing up for your next round of mushroom cultivation, we've got you covered with our 6qt Shoebox Refill Kit. It's your ticket to a quick and convenient refill that ensures your mushroom journey continues without a hitch.

What's Included:

  • 2 lbs of Sterile Corn or Milo in a 4T Unicorn bag
  • 3 lbs of Substrate
  • Free Injection Port

Customize Your Kit: Simply select your preferred grain type and substrate below, and you'll be all set to embark on your mushroom-growing adventure.

Why Choose Our Refill Kit:

  • Sterile Excellence: Our sterile corn or milo is thoughtfully packaged in a 4T Unicorn bag, ensuring a contamination-free start to your cultivation.
  • Premium Substrate: You'll receive a generous 3 lbs of top-quality substrate, providing the perfect foundation for your mushroom cultures to flourish.
  • Free Injection Port: We're all about convenience. Each kit includes a free injection port to streamline your inoculation process.

Don't let your mushroom cultivation journey be complicated. With our 12qt Shoebox Refill Kit, you're just a few clicks away from continuing your mycological adventure. Get ready to grow, and let's make your next round a resounding success!

*Legal Disclaimer: We assume no responsibility for your usage of the product. Sales are final, and any product concerns will be addressed on a case-by-case basis.


Regular price $17.00
Regular price Sale price $17.00
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Customer Reviews

Based on 9 reviews

Always a joy to order and receive there amazing products. I've been doing just these for the last 6 months, and having great flushes 😳 😀 😊 will be a return customer for eva!!! ✌️ and much 💙

Thank you! Appreciate the support and always here to help!


Always a pleasure ordering mycology products from mycology simplified. I will continue to be a customer mush 💙

Thank you friend! Hop you had a great holiday!


Can't say enough about how fantastic this product and company is orders are always on time and perfectly worth the cash!!! My go too!!

Thank you for your fantastic review! We're delighted you enjoyed your purchase and your feedback means a lot to us. Happy holidays and mush luv!