Check the listing for details. (2x) BCW Postcard Corrugated Cardboard Storage Box- Card Boxes. Condition: New. Listed at 27.49 USD. Welcome to E & R Sports Collectibles.E & R has been in the sports collectibles specializing in sports cards and autographs/memorabilia for over 25 years. Our #1 goal is to provide top quality unaltered sports cards and collectibles to collectors. 1 Lot = 2 Postcard Storage Box 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. Postcard Storage BoxSKU: 1-BX-PCBOXBrand: BCWHolds approximately 700 postcards.Holds approximately 150 toploadersExterior Dimensions:7 x 4 3/4 x 15Interior Dimensions:6 1/2 x 4 1/2 x 14Have collections to sell, E & R is always offering top dollar for any sports collection, please contact us.