In the other thread (Need some advice) I mentioned peanut butter jars. It got me thinking about the jars themselves, not the tasty content.

In our markets, we do not have 5 pounds jar of peanut butter. At least I haven't seen it personally. What we have is

Big = 28 Oz = approx. 800 grams
Medium = 18 Oz = 510 grams
Small = 8 Oz = 227 grams

When empty, the medium and small in particular are very useful around the workshop. They are great for screws, nuts and bolts, nails, and all kinds of parts. Big size are not as useful. I use only a few here and there. But beautiful thing is that storing them is space-efficient because the small or medium size can fit nicely inside the big jar.

So, these are among my favourite items for repurposing
What are your favorite repurposed items ?