B-Flute Brown Shipping a Box 180x180x300mm Fits in Aus Post XL Satchels

B-Flute Brown Shipping Boxes 180x180x300mm | 18x18x30cm | Strong & Eco-Friendly

Protect your products during shipping and storage with our B-Flute Brown RSC Mailing Boxes 180 × 180 × 300mm (18 × 18 × 30cm). Manufactured from durable corrugated cardboard, these boxes provide a strong yet lightweight packaging solution for eCommerce, retail, warehousing and everyday shipping.

The Regular Slotted Carton (RSC) design is simple to assemble and seal, making it an efficient choice for businesses handling regular packing and dispatch. With a tall rectangular profile, the box is particularly suitable for bottles, accessories, components and other products requiring additional height.

📦 Box Specifications

• Box Type: Brown RSC Mailing & Shipping Box
• Flute: B-Flute
• Nominal Dimensions: 180 × 180 × 300mm
• Size: 18 × 18 × 30cm
• Internal Dimensions: 180 × 180 × 303mm
• External Dimensions: 185 × 185 × 315mm
• Weight: 127g per box
• Cubic Weight: 2.6kg
• Material: Corrugated cardboard
• Color: Brown / Kraft
• Recycled Content: Approximately 70%
• Pack Options: 25, 50 & additional bulk options
• Custom Branding: Logo printing available

🚚 Usage & Applications

These versatile B-Flute cardboard boxes are ideal for:

• eCommerce and online order fulfilment
• Shopify, eBay and Amazon sellers
• Bottles and containers
• Clothing and fashion accessories
• Electronics and accessories
• Books and stationery
• Cosmetics and beauty products
• Retail products
• Hardware and components
• Subscription boxes
• Warehouse storage
• Wholesale and commercial deliveries
• General shipping and moving requirements

⭐ Key Features

✅ Strong B-Flute corrugated construction
✅ Lightweight 127g per box
✅ Durable protection for shipping and storage
✅ Easy to fold, tape and seal
✅ Made from approximately 70% recycled materials
✅ Recyclable, reusable and biodegradable cardboard
✅ Fits PM5 and Australia Post Extra-Large Satchels, subject to carrier requirements
✅ Suitable for major postal and courier services
✅ Tall 30cm profile for elongated products
✅ Cost-effective packaging for businesses
✅ Available in 25 and 50 box packs
✅ Custom logo printing available

🌱 Eco-Friendly Packaging

Made using approximately 70% recycled materials, these brown corrugated boxes are an excellent option for businesses seeking more sustainable packaging. The cardboard construction is recyclable, reusable and biodegradable, helping reduce dependence on plastic packaging.

📮 Shipping & Satchel Compatibility

The 180 × 180 × 300mm format is designed for convenient shipping and can be used with PM5 and Australia Post Extra-Large Satchels, subject to current postal size and weight requirements. The lightweight construction can also help businesses manage packaging weight.

🏷️ Custom Logo Printing

Make your packaging part of your brand identity with custom logo printing. Branded shipping boxes can improve presentation, increase brand visibility and create a more professional customer unboxing experience.

📦 Pack Options

Choose the quantity that suits your shipping volume:

• 25 Pack – ideal for small businesses and occasional orders
• 50 Pack – suitable for regular eCommerce fulfilment
• Bulk options – ideal for higher-volume packaging requirements

Why Choose These B-Flute Brown RSC Boxes?

With strong B-Flute construction, a tall 18 × 18 × 30cm format, lightweight design and eco-friendly recycled cardboard, these boxes provide a dependable and cost-effective packaging solution for shipping, storage and retail applications.

This box fits perfectly inside PM5 poly mailer satchels (400x500mm) and Australia Post Extra-Large Poly Mailer Satchels for added protection and professional presentation.
👉 Check the PM5 Satchel here