USPS- FREE Spider Man Flat Rate Shipping Boxes!

USPS- FREE Spider Man Flat Rate Shipping Boxes! The boxes come in 3 sizes, each in a pack of 25! Sizes: Large- Inside Dimensions: 12\" x 12\" x 5-1/2\" Outside Dimensions: 12-1/4\" x 12-1/4\" x 6\" Medium Size 1- Inside Dimensions: 11\" x 8-1/2\" x 5-1/2\" Outside Dimensions: 11-1/4\" x 8-3/4\" x 6\" Medium Size 2- Inside Dimensions: 11-7/8\" x 3-3/8\" x 13-5/8\" Outside Dimensions: 12\" x 3-1/2\" x 14\" To place an order for the boxes, either sign in to your USPS.com account, or create an account. Add the boxes you want to your cart and check out! Please allow 7-10 business days for delivery.