I have 2 of the 25 packs both have been opened but only been using bins out of one. Basically, you will receive an open 25 pack, but none will be used. If you need more than 25 or even less let me know we can work something out. I also have at least 125 of the S-2720 Uline White Corrugated Parts Bin 8 x 24 x 4.5" all sealed in 25 packs. They work great for all kinds of storage even media. See pics for examples.
