Which part was mislabeled?
Looks like Flambeau Tuff Tainers. The website shows models without handles in small storage, but some of their other boxes are similar. They even sell extra dividers if you need more.
If you try walmart website and search on “Tuff Tainer” and you will see models not carried in your local store. Or try the Gander Mountain website which gives a comparison of some of the model #s and their sizes.
@GottaZoom Good catch, looks like that’s what they are. I did get a couple different ones from Harbor Freight a few weeks ago for now