This grow kit comes from Smallhold, the cutest and most conscientious 'shroom purveyor around. It cultivates lion’s mane mushrooms, which are a superb sub for seafood like lobster and shrimp. They’re not just easy on the appetite, either; lion’s mane mushrooms are renowned for their brain-health-boosting benefits.

From the brand:

Grow your own Lion's Mane mushrooms! All you need is a spray bottle filled with water, a rubber band, and a clean, sharp knife. You can name them (like a little mushroom pet) share pics of them with us on Instagram, and then eat them. It's awesome.