I've been experimenting with peanut butter jars as bird feeders challenge in progress still though

We have an eBay business, and I like to reuse plastic containers for shipping. They protect items and weigh very little.

Love the idea of overnight oats for the “empty” peanut butter jar! Thank you

I do use the foil lids off you hurt etc to wrap stems if tomatoes seedlings and such to keep bugs from cutting them off at ground level.

I'm sorry. I know they can be washed but any foam trays that contained meat go into trash and not my craft box. Hmm next time I'm needing a science project tho I might take some swabs and see what happens.