Josh's Frogs 32 oz Fruit Fly Cup and Fabric Lid - 10 Pack

They are exactly what they say they are and haven't broken down on me.

I'm a repeat purchaser of these fruit fly culture cups. I'm also cheap, and I wash and reuse these cups and lids until the cups finally crack and the lid's fabric lining becomes too thin to contain flies. Despite constant use, I still have most of my first order of ten cups and lids from 2022. I've also used them for housing the occasional jumping spider that I find indoors in the winter months, when it's too cold to toss 'em back outside.

I’m not big on leaving the comments but when I opened my box that I got from these guys, it came with a 50% off DoorDash order and a $100 wine voucher. 10 out of 10 would recommend.

We use these cups and lids for our fruit flies with Josh's frog fruit fly media. I'm giving a 4 start review because the cups are a little thin. They tend to collapse when putting the lids on unless you let the media cool completely first.

I prefer this kind of cup, with the fabric vented lid because it ensures that fruit flies don't escape. I've used the ones before that had a plastic lid with small holes throughout to vent, and the flies will climb into those holes and get stuck or actually make it out of the container. This product is exactly what I need for the purpose I use them for.