310 x 230 x 110mm A4 Height Adjustable Mailing Box B396

Optimize your packaging versatility and reduce shipping costs with the Boxmore B396 A4 Regular Height Adjustable Mailing Box. Featuring a spacious 310 x 230mm base and a maximum height of 110mm, this standard A4 carton is built with pre-creased, easy-fold lines along the sides. Simply cut down the corners to your desired level and fold the flaps over to instantly custom-adjust the height, eliminating excess void fill and keeping your cubic weight as low as possible for cheaper postage.

Key Features

• Easy Height-Adjustable Design: Pre-scored creasing along the side walls allows you to quickly trim and fold the box down to match your product's exact height, reducing wasted space and postage fees.

• Spacious A4 Footprint: Designed at 310 x 230mm to comfortably fit standard A4 documents, literature, folded garments, and multi-item orders.

• Heavy-Duty Crush Protection: Sturdy kraft corrugated construction absorbs impacts and provides high stacking strength during transport.

• Space-Saving & Multi-Purpose: Stores flat to conserve warehouse space and reduces the need to stock multiple different box sizes.

• 100% Recyclable: Made from eco-friendly corrugated board containing over 50% recycled fiber content, supporting sustainable fulfillment.

Product Specifications

Ideal Applications

• Books, printed A4 literature, catalogues, and stationeries

• Apparel, footwear, folded garments, and fashion accessories

• E-commerce fulfillment, subscription boxes, and multi-item dispatches