Wide Matte Black Corrugated Mailer Box – 11×10.5×2.75 Inch

Designed for wide or flat items, our 11 x 10.5 x 2.75 inch Black Corrugated Mailer Box provides a spacious footprint with a slim profile. This size is ideal for art prints, jewelry sets, apparel, or delicate resin crafts. The reinforced corrugated walls protect against bending and impact, while the sophisticated black exterior gives your brand an instant luxury upgrade. Easy to assemble and lightweight to help save on shipping costs.