I ordered 6 Jars and I saw Postal guy throw the box on my front door. I opened the box and one jar was broken. The others look ok, but not sure if they are still good. I called the 800# and spoke to Jennifer and she sent me out replacement jar, so all good. You guys should put Fragile stickers or something on the box. anyways, thanks again!

Great experience

I have never one time had contamination during the colonization phase while using these jars. Before when I tried to make my own jars I would always loose at least a few jars. Its so worth it. I also seem to get more mushrooms from using these jars vs making my own. Thank you guys!

I’ve been ordering these from Midwest Grow Kits since I discovered them 4 years ago. I’ve never had any quality issues, and their prices including shipping have beat everyone else I’ve looked into. I’ll always order from them unless I decide to start making my own.

Perfect 100% of the time nothing else to say why buy anything else.