Amazon.com: Rnisda 6x4x2'' Small Shipping Boxes 25 Pack, White Corrugated Cardboard Literature Mailers, Mailing Packaging Supplies for Small Business (W642-25) : Office Products
Hassch 50 Corrugated Paper Boxes 6X4X2 "(15.2 * 10 * 5Cm) White Outside And Yellow Inside - Walmart.com
Amazon.com: 6x4x2.35 inch Small White Mailers Boxes Pack of 35 Recyclable Corrugated Gift Box for Packaging Shipping : Office Products
Amazon.com: Golden State Art, 6x4x2 inches Shipping Boxes Pack of 26, White Corrugated Cardboard Boxes for Mailing Packing Literature Mailer : Office Products
Clearance! 50 Pack 6x4x2" Shipping Boxes Corrugated Boxes, Small Recycled Shipping Corrugated Boxes Mailers, Sturdy Kraft Corrugated Cardboard Boxes for Shipping and Mailing - Walmart.com