flat boxes

UOFFICE Corrugated Cardboard Shipping Boxes 8" x 6" x 4", 25 Pack

UBMOVE Basic Moving Box Kit for 5 Bedrooms 58 Boxes & Packing Materials

Northlight Set of 3 Vintage-Style Stiletto Decorative Wooden Storage Boxes 10"

Gibraltar Grand Haven Black All In One Mailbox

Vintiquewise Decorative Tufted Velvet Suitcase Treasure Chest Set of 2

Unique Bargains Metal Anti-Oxidation Slide Top Rectangular Tin Containers 12 Pcs

UOFFICE Pack of 20 Corrugated Boxes 21" x 14" x 9" Shipping Boxes

Sterilite Stack & Carry 2 Layer Handle Box, Clear Plastic Storage Organizer, 8 Pack

UbeCube Tradesman Double Utility Kit Gray/Black Tray: Stackable Polypropylene Decorative Box, Industrial Style, 13.5" Square

set of 4 Decorative Vintage Book Shaped Trinket Storage Box

UbeCube Tradesman Double Utility Kit Black Tray: Stackable Polypropylene Decorative Box, Industrial Style, 13.5" Square

Vintiquewise Wooden Brown Storage Trunk with Faux Leather Straps and Handles

UbeCube Grabinet Kit 2"x2" Crate Black Bin: Stackable Polypropylene Decorative Box, Industrial Style, 13.5" Square

Vintiquewise Set of 2 Decorative Wooden Storage Boxes with Gold Accent for Keys, Jewelry, Makeup, Crafts, Accessories, Home Office & Bedroom Décor

TOV Furniture Pisa Decorative Storage Box in Green Vegan Suede

UOFFICE Bundle of 40 Corrugated Boxes 18" x 14" x 12"

Gibraltar Grand Haven Mocha All In One Mailbox

MT Products Tuck Top Brown Paperboard Gift Boxes 2" x 2" x 7" - Pack of 500

Uttermost Sylvie 2-Piece Containers

MT Products 16" x 16" x 1.9" Extra Thin White Paperboard Pizza Boxes (100 Pack) - Jumbo Lightweight Folding Bakery Box