Brown Shipping Box 500x370x100mm – Flat & Wide Corrugated Mailing Boxes

Brown Shipping Boxes 500x370x100mm | Flat & Wide Corrugated Mailing Boxes | 20 Pack

Ship larger, flatter products securely with our 500x370x100mm Brown RSC Shipping Boxes. Manufactured from strong corrugated cardboard, these wide-profile cartons are designed to provide reliable protection during shipping, storage and handling while maintaining a professional kraft-brown appearance.

With a low-profile 100mm height, these boxes are particularly useful for flat, wide and shallow products. The standard RSC (Regular Slotted Carton) design makes them practical for eCommerce fulfilment, warehouse dispatch, retail packaging and general shipping.

📦 Product Details

• Box Size: 500 × 370 × 100mm (50 × 37 × 10cm)
• Box Type: RSC – Regular Slotted Carton
• Colour: Natural Brown
• Internal Dimensions: 500 × 375 × 105mm
• External Dimensions: 505 × 375 × 110mm
• Weight: 535g per box
• Internal Volume: 0.0197 m³
• External Volume: 0.0208 m³
• Cubic Weight: 5.2kg
• Material: Corrugated cardboard
• Recycled Content: 70%
• Pack Size: 20 Boxes
• Assembly: Easy fold-and-seal design
• Custom Branding: Logo printing available

✅ Key Features

• Strong Corrugated Construction – Provides dependable protection during transit and storage.
• Wide, Low-Profile Design – Ideal for flat and larger surface-area products.
• RSC Construction – Simple and practical carton design for efficient packing.
• Eco-Friendly Material – Made using 70% recycled materials.
• Recyclable & Reusable – Corrugated cardboard can be recycled and reused where appropriate.
• Professional Brown Finish – Gives parcels a clean and business-ready appearance.
• Easy to Assemble – Fold the flaps and seal with packing tape for secure closure.
• Courier & Postal Ready – Suitable for major courier and postal services.
• PM4 Compatible – Suitable for use inside PM4 Poly Mailer Satchels.
• Cost-Effective Packaging – A practical solution for regular shipping and fulfilment.

📦 Ideal Uses

These 500x370x100mm cardboard boxes are suitable for:

• eCommerce shipping
• Flat retail products
• Clothing and apparel
• Books and printed materials
• Artwork and prints
• Documents and folders
• Homewares
• Electronics and accessories
• Computer accessories
• Signage and promotional materials
• Craft and handmade products
• Warehouse dispatch
• Retail and wholesale packaging

🚚 Perfect For

Ideal for eBay, Shopify, WooCommerce, Etsy and Amazon sellers, retailers, wholesalers, warehouses and businesses shipping larger flat or shallow products.

🌱 Sustainable Shipping Packaging

Choose a reliable packaging solution that combines strength, practical design and sustainability. These Brown RSC Boxes are made with 70% recycled materials and provide dependable protection for products while supporting more responsible packaging practices.

Available in a convenient 20-box pack with custom logo printing available for branded packaging.

👉 Check the PM4 Satchel here

Perfect for smart, secure, and sustainable packaging.