These are some strong little jars. They are simple and robust and easy to print. There are 4 height variations: xshort, short, medium, tall that go with the normal lid, and there is a large and Xlarge size with corresponding lid sizes. there are flat lids and lids with lanyard loops. These seem strong enough that you could run over them with your car a few times with no effect. I haven't tried it, but if you do, please let me know how it turns out.
Two of the sizes are perfect for storing batteries. They say either AAA or AA batteries in the filenames.
These jars are great for storing supplements or medicines as well as batteries, or anything else that you want to protect from the elements including crush damage.
They are made for support free printing.
Enjoy!