--- title: "White Cross Mailer Packing Boxes | Packaging Panda" url: https://www.packagingpanda.co.uk/white-cross-mailer-packing-boxes.html description: "White cross mailer packing boxes in recyclable board with a clean white finish. Six sizes for flat items, documents and ecommerce dispatch." lang: en-GB --- 10% Off Your First Order – 10% Off First Order – Use Code WELCOME10 sales@packagingpanda.co.uk Email Us (sales@packagingpanda.co.uk) My Account: https://www.packagingpanda.co.uk/account Sign In: https://www.packagingpanda.co.uk/account/login Create Account: https://www.packagingpanda.co.uk/account/register Home (https://www.packagingpanda.co.uk/)› Cardboard Boxes (https://www.packagingpanda.co.uk/cardboard-boxes.html)› White Cross Mailer Packing Boxes Image: White Cross Mailer Packing Boxes — bespoke custom packaging from Packaging Panda (https://www.packagingpanda.co.uk/images/products/white-cross-mailer-packing-boxes.webp) # White Cross Mailer Packing Boxes White cross mailer packing boxes in recyclable board with a clean white finish. Six sizes for flat items, documents and ecommerce dispatch. - Unique cruciform design for reinforced corner protection - Professional clean white finish ideal for branding - Eco-friendly 100% recyclable and biodegradable card - Available in 6 versatile sizes for various flat items - Space-saving flat-packed delivery - High-quality cardstock up to 500gsm for superior strength ● In stock Free delivery All orders over £150 Next day delivery Order before 2pm Five-star rated 1,000+ UK businesses Live chat support Instant response Bespoke service Custom sizes & print | Image | Length | Width | GSM | Pack qty | SKU | Price Per Pack (Ex VAT) | | | | Quantity | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1-4 Packs | 5-9 Packs | 10-25 Packs | 25+ Packs | | | | | | | | | Image: White Cross Mailer Packing Boxes — White — 500gsm — 139 × 195 mm (https://www.packagingpanda.co.uk/images/variants/white-cross-mailer-packing-boxes-white-195x139mm.webp) | 139mm | 195mm | 500gsm | 100 | WCROSS0003 | 46p | 44p Save 4% | 43p Save 7% | 41p Save 11% | | | Image: White Cross Mailer Packing Boxes — White — 500gsm — 155 × 155 mm (https://www.packagingpanda.co.uk/images/variants/white-cross-mailer-packing-boxes-white-155x155mm.webp) | 155mm | 155mm | 500gsm | 100 | WCROSS0001 | 43p | 41p Save 5% | 40p Save 7% | 39p Save 9% | | | Image: White Cross Mailer Packing Boxes — White — 5gsm — 162 × 229 mm (https://www.packagingpanda.co.uk/images/variants/white-cross-mailer-packing-boxes-white-229x162mm.webp) | 162mm | 229mm | 5gsm | 100 | WCROSS0004 | 60p | 57p Save 5% | 56p Save 7% | 54p Save 10% | | | Image: White Cross Mailer Packing Boxes — White — 500gsm — 165 × 235 mm (https://www.packagingpanda.co.uk/images/variants/white-cross-mailer-packing-boxes-white-235x165mm.webp) | 165mm | 235mm | 500gsm | 100 | WCROSS0005 | 62p | 59p Save 5% | 58p Save 6% | 56p Save 10% | | | Image: White Cross Mailer Packing Boxes — White — 220gsm — 220 × 110 mm (https://www.packagingpanda.co.uk/images/variants/white-cross-mailer-packing-boxes-white-110x220mm.webp) | 220mm | 110mm | 220gsm | 100 | WCROSS0002 | 45p | 43p Save 4% | 42p Save 7% | 41p Save 9% | Notify | | Image: White Cross Mailer Packing Boxes — White — 500gsm — 235 × 330 mm (https://www.packagingpanda.co.uk/images/variants/white-cross-mailer-packing-boxes-white-330x235mm.webp) | 235mm | 330mm | 500gsm | 100 | WCROSS0006 | £1.11 | £1.08 Save 3% | £1.05 Save 5% | £1.01 Save 9% | Notify | ↑ Click any row to see size diagram, scale reference, and add to cart ### You may also like * * * Postal Boxes With Adhesive Strip: https://www.packagingpanda.co.uk/postal-boxes-with-adhesive-strip.html White Mailing Boxes: https://www.packagingpanda.co.uk/white-mailing-boxes.html Brown Mailing Boxes: https://www.packagingpanda.co.uk/brown-mailing-boxes.html Printed Paper Tape Standard Width 48mm: https://www.packagingpanda.co.uk/printed-paper-tape-standard-width-48mm.html Our **White Cross Mailer Packing Boxes** offer a professional and highly secure solution for shipping flat items. Designed with a unique cruciform shape, these mailers wrap around your products to provide reinforced protection at the edges and corners, ensuring your goods arrive in pristine condition. ## Ultimate Protection for Flat Goods Whether you are shipping books, media, documents, or flat-packed components, these cross mailers are engineered for durability. The wraparound design creates **double-wall thickness** on the sides, offering a buffer against impacts during transit. Made from high-quality white cardstock ranging from 220gsm to 500gsm, they provide a premium look and feel while remaining lightweight to help keep your postage costs low. ## Eco-Friendly and Sustainable At Packaging Panda, we prioritise the planet. These mailers are **100% recyclable and biodegradable**, making them an excellent choice for businesses looking to reduce their environmental footprint. By choosing plastic-free card packaging, you are providing your customers with a sustainable unboxing experience that reflects well on your brand values. ## Versatile and Efficient Available in six popular sizes including DL, C5, and C4 equivalents, these boxes are incredibly easy to assemble and seal. The white finish is perfect for adding your own branding, labels, or hand-written messages, ensuring a clean and professional presentation every time. They are supplied flat-packed to **save you valuable storage space** in your warehouse or office. ## Optimised Design for Secure Transit Our White Cross Mailer Packing Boxes go beyond simple packaging; their innovative design is specifically crafted to offer superior protection for your flat or thin items. The cruciform structure isn't just aesthetically pleasing; it strategically folds to create reinforced layers of corrugated cardboard at the points most vulnerable to damage during shipping. This clever engineering means your products are snug and secure, minimising movement and maximising their chance of arriving in perfect condition. ### Ideal for a Range of Businesses From small artisan shops to large e-commerce retailers, these versatile mailers are a perfect fit for a multitude of industries across the UK. Their professional appearance and robust protection make them a preferred choice for businesses serious about their brand image and customer satisfaction. - **E-commerce Businesses:** Flawless delivery of books, apparel, prints, and electronics. - **Publishers & Book Retailers:** Securely send magazines, catalogues, and newly released books. - **Craft & Hobby Suppliers:** Protect art prints, craft kits, and fabric pieces. - **Media & Entertainment Stores:** Ship DVDs, Blu-rays, and video games with confidence. - **Document & Stationery Suppliers:** Ensure certificates, important documents, and calendars arrive uncreased. ### Why Choose White Cross Mailer Packing Boxes in Bulk? Purchasing your White Cross Mailer Packing Boxes wholesale from Packaging Panda offers significant advantages. Not only do you benefit from competitive trade pricing, but you also ensure a consistent supply of high-quality packaging for your operations. Our swift UK delivery means you'll never be left short, allowing you to maintain efficient dispatch times and keep your customers happy. Furthermore, the clean white finish of these mailers provides an excellent canvas for your branding. Whether you apply custom labels, use branded packing tape, or stamp your logo directly onto the box, these cross mailers enhance your unboxing experience without the need for expensive custom printing on every single unit. ### Sustainable Packaging You Can Trust In today's market, customers increasingly expect environmentally responsible packaging solutions. By choosing our White Cross Mailer Packing Boxes, you are proactively meeting this demand. Made from responsibly sourced materials and fully recyclable and biodegradable, these mailers allow your business to showcase its commitment to sustainability. They offer a plastic-free alternative that not only protects your products but also contributes to a healthier planet, aligning your brand with eco-conscious values. We use cookies to improve your experience. 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