Single Wall Cardboard Boxes 17" x 10" x 5" 200 x 289mm These durable

These durable

these envelopes are perfect for mailing A4 books

measuring 251x163mm (length x width) with an adjustable depth of 0-70mm

C6' size window envelopes

Single Wall Cardboard Boxes 17" x 10" x 5" 200 x 289mm These durable17x10x5" (432x254x140mm) Internal Dimensions. 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