Postal Boxes to fit A4 | Cardboard Mailing & Shipping Boxes | Tiny Box Company

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

18+ Years Expertise

Next Day Delivery*

FSC Materials

UK Manufacturing

Award Winning

Trustpilot: Excellent

Trustpilot: Excellent

Ideal for flat items that need protection

Books, magazines, and documents: A4 postal boxes are excellent for sending books, magazines, brochures, and important documents, helping prevent bending, corner damage, and scuffs during transit.

Stationery, artwork, and photos: Artists, photographers, and designers can use A4 postal boxes to safely send prints, posters, or artwork without worrying about creases or folds. Notebooks, diaries, planners, folders, and other office supplies also fit neatly into A4 postal boxes, making them great for corporate orders or personal use.

Clothing and accessories: These boxes are also ideal for shipping t-shirts, lightweight jumpers, scarves, and fashion accessories such as belts, ties, and gloves while keeping them neatly folded and presentable when opened.