Strong Recycled Single Wall Cardboard Packing & Shipping Box – 9×6×4″ (228.6×152.4×101.6 mm, Eco-Friendly Postal Box UK)
Strong Recycled Single Wall Cardboard Packing & Shipping Box – 9×6×4″ with exact internal dimensions of 228.6×152.4×101.6 mm. This size is ideal when a 6×4×4″ box is too small, offering extra length and width for grouped products, bundled items and premium gift sets while keeping postage efficient.
Why Choose the 9×6×4″ Box?
This size fills the gap between compact boxes and deeper cartons. It is perfect for multi-item packs, retail bundles and curated gift sets where items need to sit neatly side-by-side without being squeezed. Brands use this size to improve presentation while keeping shipping costs low.
What Fits Inside This Box?
- Two medium 250 g candle jars
- Six 100 ml cosmetic or skincare bottles
- One folded A5 booklet with protective wrap
- Wax melt packs, small craft kits or greeting card bundles
- Cables, chargers and small electronics sold together
These examples help visualise real capacity so you can choose the right size confidently.
Key Features
- Internal size: 9×6×4″ (228.6×152.4×101.6 mm)
- Material: 100% recycled corrugated cardboard
- Wall type: Strong single wall – B Flute
- Board grade: 450TL2TCSF for consistent strength
- Eco-friendly: Recyclable, biodegradable and compostable
- Finish: Kraft brown inside and out
- Multi-scored: Reduce height for a neater presentation
- Supplied flat: Saves storage space; assemble quickly with tape
Technical Specifications
| Internal dimensions | 228.6 × 152.4 × 101.6 mm (9 × 6 × 4″) |
| Wall type | Single wall – B Flute |
| Board grade | 450TL2TCSF |
| Material | 100% recycled corrugated cardboard |
| Colour | Kraft brown |
| Multi-score | Yes – height adjustable |
| Supplied | Flat-packed |
| Storage | 13–21 °C (55.4–69.8 °F) recommended |
| Typical use | Gift sets, product bundles, retail packs |
Applications & Uses
- Shopify, Amazon, Etsy & eBay orders
- Skincare sets and cosmetic bundles
- Candles, wax melts and gift hampers
- Craft items and stationery packs
- Small electronics and tech accessories
- Subscription boxes and sample kits
Courier & Postal Guidance
Suitable for Royal Mail, DPD, Evri, Yodel, UPS and DHL. Check your final packed parcel against your carrier’s size and weight rules to ensure the best postage rate.
Courier & Postal Guidance
This box is suitable for Royal Mail, DPD, Evri, Yodel, UPS and DHL. Always check your final packed parcel against your carrier’s size and weight limits to ensure you use the best postage service.
Useful courier size guides:
- Royal Mail – Size & Weight Guide
- Evri – Parcel Size & Weight Guide
- Yodel – Parcel Size Guide
- DHL – Size & Price Guide
- UPS – Dimensions & Weight Guide
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DPD’s standard UK service allows parcels up to 30 kg, 100 cm in length, and 230 cm in girth. Limits vary by service: Drop Off allows up to 20 kg and 60 cm length, while ExpressPak accepts up to 5 kg, with an 82 cm girth and 52 cm length. All parcels must be packed in a strong cardboard box, not a plastic bag, with sharp edges covered.
DPD’s size guidance is currently unavailable on their site, but their standard services accept parcels within common
How to Pack This Box Effectively
This size works best when products sit neatly without empty gaps. Wrap individual items if fragile, place heavier pieces at the base and fill spare space with paper void fill. This prevents movement and gives the parcel a more professional finish, especially for retail and gifting brands.
Size Guidance
Choose this box if you need more internal space than a 6×4×4″ box, but want to avoid the extra depth of a 9×6×6″ carton. For deeper items, pick the Strong Single Wall 9×6×6″ or the Very Strong 9×6×6″.
Box Strength & Weight Capacity
Ideal for light to medium-weight items such as curated bundles, beauty sets and branded merchandise. For dense hardware, heavier items or stacking on pallets, a double wall carton offers greater protection.
Sustainability & Environmental Benefits
Made from 100% recycled cardboard and fully recyclable, biodegradable and compostable. This plastic-free design is suitable for brands looking to improve their packaging sustainability.
Packing Best Practices
Use a smooth tape seal across the base and top flaps, avoid overfilling and protect delicate items individually. This ensures consistent performance through courier networks and reduces the chance of returns.
Fit Testing
We can supply samples for fit and presentation testing. Ideal for brand launches, subscription kits or new product bundles.
Multi-Buy Pricing (inc VAT)
| Pack Size | Total Price | Per Box |
|---|---|---|
| 25 Boxes | £8.99 | £0.36 |
| 50 Boxes | £14.99 | £0.30 |
| 75 Boxes | £22.99 | £0.31 |
| 100 Boxes | £29.99 | £0.30 |
| 200 Boxes | £55.99 | £0.28 |
Bulk and pallet pricing available on request.
Packs available: 25, 50, 75, 100 and 200. Multi-buy savings on larger quantities. Current pricing shown above.
Trade & Wholesale Supply
- Volume pricing for 25–200 packs
- POs accepted; VAT invoices provided
- Samples available on request
Delivery & Despatch
- Same-day despatch before 5 pm (Mon–Fri)
- Royal Mail Tracked for small orders
- DPD Next Day and DPD Saturday delivery
Customer Service & Support
- WhatsApp: +44 7450 981838
- Email: info@mrbags.co.uk
- Click & Collect: 10A Locket Street, Manchester, M8 8EE
- Mon–Fri 10:00–19:00 | Sun 11:00–18:00
Recommended Packaging Supplies
Use a good quality tape for secure sealing and pair with thermal labels for a smooth despatch process.
Related Packaging
- All cardboard boxes
- One size down: 6×4×4″
- Next size up: 9×6×6″ • Very Strong 9×6×6″
Recycling & Environmental Guidance
This box can be recycled through household or commercial cardboard collections. For local recycling guidance, visit Recycle Now. For business sustainability advice, see WRAP UK.
Are the 9×6×4 inch box dimensions internal or external?
The measurements are internal. This box is 228.6×152.4×101.6 mm (9×6×4 inches) on the inside, so always measure your products and any protective wrapping against these internal dimensions.
Are these 9×6×4 cardboard boxes recyclable and eco-friendly?
Yes. They are made from 100% recycled corrugated cardboard and are fully recyclable, biodegradable and compostable through standard UK cardboard recycling collections.
What board grade and flute type do you use for this size?
This 9×6×4 inch box uses a strong single wall B Flute board with a 450TL2TCSF grade. It gives a good balance of strength and low weight for everyday e-commerce and postal despatch.
Is the 9×6×4 box suitable for Royal Mail and UK couriers?
Yes. It is suitable for sending parcels with Royal Mail, DPD, Evri, Yodel, UPS and DHL. Always check the final packed size and weight, as protective wrap and void fill can change which price band your parcel falls into.
What can I fit inside a 9×6×4 inch box?
This size is popular for gift sets, candle pairs, skincare bundles, craft kits, stationery sets and small electronics. It works well when you want a neater unboxing experience than a very small or very deep carton.
How much weight can this single wall box safely hold?
When packed correctly it is suitable for light to medium-weight items. For very dense goods, heavy hardware or orders that will be stacked on pallets, we recommend moving to a double wall carton for extra strength.
How should I pack products inside this 9×6×4 box?
Place heavier items at the bottom and use paper void fill or similar cushioning to stop movement. Wrap fragile items individually and avoid overfilling, as forcing the flaps closed can weaken the seal and affect courier handling.
What tape should I use to seal these boxes?
Use a good quality packing tape across the base and top flaps. We recommend our Clear Packaging Tape or Brown Packaging Tape for daily use, and Fragile Tape when sending delicate or high-value products.
What pack sizes are available for the 9×6×4 inch box?
We supply this size in packs of 25, 50, 75, 100 and 200. Larger packs offer a lower price per box and are ideal for regular online sellers and fulfilment teams.
Can I get samples or a trade quote for the 9×6×4 box?
Yes. We can provide samples for fit and presentation testing and offer trade or pallet pricing for repeat users. Please contact us via WhatsApp or email info@mrbags.co.uk with your requirements.
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