This file has grown from 7 page to 9 pages of labels for the tubs you have in your primary classroom. These labels are primarily for math and science, but a few art supply labels are included as well. There are about 80 different labels -- though the wooden block label repeats 2 times since we have many tubs of those.
I print them out on regular paper (or cardstock) and tape them to the tubs. They are not formatted for Avery labels, primarily because I began working on these labels years ago for my own K classroom, and at the time didn't know about the Avery templates. I've slowly added on over the years, and just recently saved them as a pdf for this site.
If there are math/science/art labels that you need that aren't included here, please let me know and I will happily add them to the set. :)
*Update 11/3/13: Added labels for base 10 blocks, glue, paint, pencils, foam tiles, flashcards, folders, notebooks, and sorting worms