Letter box boxes
Designed to meet UK postal standards, our letter boxes are perfect for sending documents, gifts, and small items safely through the mail.
Customisation
Any
Custom
Plain
Pre-printed
Industry
Any
E-commerce
Apparel & Fashion
Gifts
Electronics
Art prints & Stationery
Sustainability
Eco Choice
FSC® available
Biodegradable material
Recycled content
Recyclable
Collections
Bestsellers
New Arrivals
Custom sizes
Function
Postal Boxes
Events
Retail
Return friendly
Ship large items
Subscription box
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8 products
Plain Mailer Box
Plain
Min. 30 pieces
Eco choice 🌱
A simple cardboard box with no strips made for safe shipping.
Sustainable savings
Get up to 40% off our bio and recycled poly mailers! Eco-friendly, durable, and now for less — but only for a limited time.
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CUSTOM MAILER BOX
Use code BOXSEASON2025 to unlock up to €80 off.
Design now
Pre-printed Economic Mailer Box
Eco-friendly cardboard shipping boxes with a pre-made design.
Pre-printed
Min. 30 pieces
Eco-friendly cardboard shipping boxes with a pre-made design.
Custom Book Mailer
Customisable
Min. 30 pieces
Personalizowane opakowanie idealne do wysyłki płaskich przedmiotów, takich jak książki, gry planszowe, czy magazyny.
TRY BEFORE YOU BUY
Get a sample pack for just 5€ and check our products.
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Shop by needs
Book packagingBoxes for clothesBoxes for electronicsBoxes for jewelryBoxes for subscriptionCardboard boxesChristmas packagingCosmetics packagingCustom Printed Cardboard BoxesCustom boxes with logoCustom printed boxesE-commerce boxesEco-friendly packagingKraft boxesLarge cardboard boxesLetter box boxesPackaging for candlesPackaging for coffeePlain boxesPlastic-free packagingPremium packagingRectangle gift boxesRetail packagingSmall cardboard boxesSock packagingSquare cardboard boxesWatch boxesWhite cardboard boxesPerfume boxesRecyclable packaging