Storage Boxes Empty Fat Pack/Bundle Boxes - Hold approximately 300 cards. Assortment varies. 300 Count - $2 The BCW Storage Box is the highest quality, most competitively priced cardboard storage box on the market today. They are constructed of white corrugated paper and have a 200 lb. test strength. Use this box to store and protect collectible trading cards like: Magic The Gathering, Yu-Gi-Oh, Pokemon, and others. 930 Count $2 1600 Count $3 3000 Count $4 5000 Count $6