Quote Originally Posted by DonDon View Post
How much thicker are they compaired to the regular boxes?
These large boxes are 9 X 14 X 2 1/2, with lid on both sides and It looks like you can get at least 25 of the 300's per side, maybe more. The old boxes I have been using are same except 2 inches thick, and by doubling up, getting tangled up, you can get 30 200 series per box. It's harder to double 300's in the same space.