These are great storage boxes. As of this last purchase, I have nine of these that I use.

Great product and value.

The Storage Box seems very sturdy - this is just what I wanted to organize my U.S. Mint Proof Sets. Proof Sets fit perfectly.

The perfect box to store US Proof Sets.

This is the third time I’ve purchased these boxes because I keep filling them up! They are heavy duty, good quality, and the perfect size for proof sets and mint sets. I highly recommend them.