Single Wall Cardboard Boxes 18" x 12" x 10" Mailer Envelopes have internal dimensions of 340mm

have internal dimensions of 340mm x 445mm

Its heavy-duty construction ensures stability

A roll of premium quality honeycomb paper

offering exceptional value by saving you money compared to purchasing these items separately

Internal Dimensions - 442x342x146mm

Single Wall Cardboard Boxes 18" x 12" x 10" Mailer Envelopes have internal dimensions of 340mm18x12x10" (457x305x254mm). Single Wall Cardboard Boxes are a budget friendly and practical packaging choice for e commerce businesses, online sellers, and general consumer use. Designed for lighter items, these sturdy yet lightweight boxes provide reliable protection while keeping shipping costs low. They arrive flat packed for convenient storage and easy assembly when needed. Highly versatile, they can be customized with branding or labels, making