Strong Recycled Single Wall Cardboard Packing & Shipping Box – 12×9×9″ (304.8×228.6×228.6 mm, Eco-Friendly Postal Box UK)
The 12×9×9 inch single wall cardboard box is ideal for medium to larger items that require generous internal space and dependable protection during transit. This size works exceptionally well for bulkier textiles, home accessories, gift sets, boxed products, lighting accessories, kitchenware, beauty bundles and multi-item e-commerce orders. Manufactured from 100% recycled cardboard, it provides a strong, reliable structure while remaining lightweight enough to keep postage costs manageable. The clean kraft finish gives a professional appearance for retail deliveries, while the balanced cubic shape makes it easy to pack, stack and store. Suitable for Royal Mail, DPD, Evri, Yodel, UPS and DHL shipments, it’s a versatile choice for busy fulfilment teams and growing online brands.
Why Choose This 12×9×9″ Box?
- Generous internal space for bulkier goods and multi-item orders
- Strong B-Flute construction for dependable everyday shipping
- Lightweight yet durable — ideal for retail and e-commerce
- Professional kraft finish for clean presentation
- Fully recyclable, biodegradable and compostable
Technical Specifications
- Internal Size: 12×9×9″ (304.8×228.6×228.6 mm)
- Material: 100% recycled corrugated cardboard
- Flute Type: B Flute
- Board Grade: 450TL2TCSF
- Colour: Brown kraft
- Recyclable: Yes
- Biodegradable/Compostable: Yes
Multi-Buy Pricing (inc VAT)
| Pack Size | Total Price | Per Box |
|---|---|---|
| 25 Boxes | £15.99 | £0.64 |
| 50 Boxes | £28.99 | £0.58 |
| 75 Boxes | £39.99 | £0.53 |
| 100 Boxes | £49.99 | £0.50 |
| 200 Boxes | £96.99 | £0.49 |
What Fits Inside This Box?
Perfect for clothing bundles, homeware, bedding, toys, kitchen accessories, medium electronics, craft supplies, gift sets, packaging kits and mixed e-commerce orders.
How to Pack This Box Effectively
- Reinforce the base using an H-pattern tape seal
- Use kraft paper or void fill to stop movement
- Wrap fragile items individually
- Seal the top securely for courier handling
Size Guidance (Internal Measurements)
Measurements shown are internal to help you plan your fulfilment workflow. Always allow space for padding where required.
Box Strength & Weight Capacity
Supports around 5–6 kg when packed correctly. For very dense goods or fragile items, consider moving to a double wall box.
Courier & Postal Guidance
Compatible with all major UK couriers. Check your final packed parcel with these guides:
Sustainability & Environmental Benefits
Made using 100% recycled cardboard, with no plastic coatings and fully biodegradable materials. An eco-friendly choice for responsible retailers and e-commerce brands.
Packing Best Practices
Add padding around the edges, fold textiles neatly, avoid empty pockets of air and shake-test the box before sealing.
Fit Testing
Samples available for businesses who want to confirm fit before placing larger orders.
Trade & Wholesale Supply
Bulk pricing and scheduled repeat supply available for warehouses, fulfilment centres and online retailers.
Delivery & Despatch
- Same-day despatch before 5pm (Mon–Fri)
- Royal Mail Tracked for smaller parcels
- DPD Next Day Delivery
- DPD Saturday Delivery (optional upgrade)
Recommended Packaging Supplies
Related Packaging
| Material | 100% Recycled Corrugated Cardboard |
| Size | 12x9x9 Inch (305x229x229 mm) |
| Color | Brown Kraft |
| Assembly | Flat-packed; Seal With Packing Tape |
| Board Grade | 450TL2TCSF |
| Eco-Friendly | Fully Recyclable Biodegradable and Compostable |
| Flute | B Flute |
| Internal Dimensions (inch) | 10 × 8 × 6 |
| Internal Dimensions (mm) | 254 × 203.2 × 152.4 |
| Max Recommended Weight | Approx. 4–5 kg When Packed Correctly |
| Recommended Storage Temperature | 13–21°C For Best Performance |
| Sustainability | Fully Recyclable |
What can I pack in a 12×9×9 inch cardboard box?
Is the 12×9×9 box strong enough for courier delivery?
Will this box work with Royal Mail and DPD?
Is this box fully recyclable and eco-friendly?
Does the box arrive flat-packed?
What weight can this box hold?
Can I buy these in pallet quantities?
Is this size suitable for subscription deliveries?
What is the best tape to use?
Can I order a sample before buying?
Royal Mail 24 Tracked
Dispatched same day if ordered before 5 pm Monday to Friday. Please allow up to 1-2 days for delivery.
£1.99
DPD Next Day
Dispatched same day if ordered before 3 pm Monday to Thursday. Not available to Scottish Highlands & Islands.
£4.99
Free on orders over £100