OK, so that almond butter jar I salvaged for ketchup?
Well, I painted the floor with that ketchup, because I am a klutz. SMASH.
Honestly, it was the worst glass breakage I've ever seen. It just shattered into paper-thin microscopic fragments everywhere. I spent 20 minutes carefully cleaning up glass. Booooooo.
I think I'll try an actual Ball jar or something.