What Are Postal Boxes?
Postal boxes UK are die-cut corrugated boxes designed specifically for posting and shipping through Royal Mail and other UK courier services. Also called shipping boxes or mailing boxes, they feature self-locking tabs that fold together without tape, making packing fast and efficient.
Available in brown kraft or white card stock, postal boxes are the most popular packaging choice for UK e-commerce businesses, eBay sellers, Amazon FBA and online retailers. They protect products during transit while being lightweight to minimise shipping costs.
At Wabs Print, we supply postal boxes in Royal Mail compliant sizes plus custom dimensions. Available plain or custom printed with your branding. No minimum order. Free UK delivery to England, Scotland, Wales and Northern Ireland.
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Types of Postal Boxes We Supply
Choose from brown kraft, white or custom printed postal boxes for your UK shipping needs.
Brown Kraft Postal Boxes
Traditional brown kraft corrugated boxes. Most economical option for shipping. Eco-friendly appearance. Self-locking tabs for quick assembly. Perfect for general e-commerce shipping.
White Postal Boxes
Premium white exterior for clean, professional presentation. Same quick-assembly design as brown boxes. Creates better unboxing experience. Ideal for branded products.
Custom Printed Postal Boxes
Your logo and branding printed on postal boxes. Available on brown kraft or white. Full-colour CMYK printing. Creates branded shipping experience.
Custom Size Postal Boxes
Bespoke postal boxes cut to your exact dimensions. Perfect fit for your products. Reduces void fill and shipping costs. Available in kraft or white.
Postal Box Sizes & Specifications
Royal Mail compliant sizes plus custom dimensions. All boxes supplied flat-packed with self-locking tabs.
What Are Postal Boxes Used For?
Fast-packing postal boxes perfect for UK e-commerce and online sellers shipping through Royal Mail and couriers.
Royal Mail Parcels
Ship through Royal Mail 2nd Class, 1st Class, Tracked services. Boxes designed to fit Royal Mail size and weight limits. Lightweight to minimise postage costs.
eBay & Amazon Sellers
Fast packing for high-volume sellers. Self-locking design speeds up fulfilment. Perfect for Amazon FBA prep and eBay dispatch.
Online Shops
Shopify, WooCommerce, Magento stores. Ship products safely to customers. Quick assembly means faster dispatch times.
Small Electronics
Ship phone cases, accessories, cables, chargers, earbuds. Corrugated construction protects during postal transit.
Books & Media
Post books, DVDs, games, vinyl records. Flat-rate Royal Mail options available for book-sized boxes. Protects corners during delivery.
Handmade Products
Etsy sellers, craft businesses, artisan products. Professional packaging for handmade items. Custom print available for brand building.
Why UK Online Sellers Choose Wabs Print for Postal Boxes
No Minimum Order
Most suppliers require 100-500 box minimums. We have no minimum order. Order exactly what you need. Perfect for new sellers and businesses testing products.
Royal Mail Compatible
All sizes designed to fit Royal Mail parcel size limits. Lightweight to minimise postage costs. Compatible with 2nd Class, 1st Class, Tracked and Special Delivery.
Free UK Shipping
No delivery charges anywhere in the UK. England, Scotland, Wales, Northern Ireland — free shipping on all orders. What we quote is what you pay.
Quick Assembly Design
Self-locking tabs require no tape. Assemble in 3 seconds. Speeds up packing for high-volume sellers. Reduces packing materials costs by eliminating tape.
Custom Printing Available
Print your logo and branding on postal boxes. Full-colour CMYK printing. No minimum order. Free design proof. Turn every parcel into a marketing opportunity.
Fast UK Production
Standard delivery 7-10 working days. Urgent delivery 4-7 working days available. Manufactured in the UK. Consistent quality every order.
Postal Boxes vs Mailer Boxes: What's the Difference?
Both are die-cut self-locking boxes, but they serve slightly different purposes:
Bottom line: Both use self-locking tabs and require no tape. Choose postal boxes for cost-effective shipping. Choose mailer boxes when premium presentation matters. Many businesses use both.
Custom Printed Postal Boxes — Brand Every Parcel
Transform plain postal boxes into branded packaging. Custom printing creates professional image and marketing opportunity with every shipment.
Benefits of Custom Printing
Eco-Friendly Postal Boxes — 100% Recyclable
All our postal boxes are recyclable in UK kerbside collections. Customers can dispose of them responsibly.
Eco Credentials
✓ 100% Recyclable — kerbside collection compatible
✓ Recycled Content — made from 70%+ recycled materials
✓ FSC Certified — sustainably sourced paper
✓ Biodegradable — breaks down naturally
✓ UK EPR Compliant — meets packaging regulations
✓ Water-Based Inks — eco-friendly printing
♻️ Customer Recycling
Customers flatten boxes and recycle with paper waste. All UK councils accept corrugated cardboard in recycling.
🌍 Sustainable Choice
Using recyclable postal boxes shows customers you care about environment. Better for planet than plastic packaging.
How to Order Postal Boxes — Simple & Fast
From quote to delivery in 4 clear steps. No hidden costs.
Free Quote
Choose size, quantity, brown or white. We respond within 24 hours with exact pricing.
Approve Design
For custom printing, we create free design proof. You approve before production.
Production
Manufactured in UK. Standard 7-10 days. Urgent 4-7 days available.
Free Delivery
Tracked delivery free to any UK address. Boxes delivered flat-packed.
Who Orders Postal Boxes from Wabs Print?
eBay & Amazon Sellers
High-volume sellers shipping through Royal Mail. Quick assembly speeds up fulfilment. Amazon FBA prep services. Perfect for marketplace sellers.
Online Shops
Shopify, WooCommerce, Magento stores. Ship products directly to customers. Self-locking design makes packing fast and efficient.
Etsy & Craft Sellers
Handmade products, craft items, artisan goods. Royal Mail compatible sizes. Professional packaging for handmade items.
Book & Media Sellers
Ship books, DVDs, vinyl records, games. Protects items during Royal Mail transit. Fits Royal Mail flat-rate pricing bands.
Electronics Sellers
Phone cases, accessories, cables, small tech products. Corrugated protection during postal transit. Lightweight to minimise postage.
Clothing & Fashion
Ship clothing, accessories, jewelry through Royal Mail. Self-locking design protects items. No tape marks on packaging.
Frequently Asked Questions — Postal Boxes UK
Every question UK online sellers ask. Optimized for Google AI Overview and voice search.
What is the minimum order for postal boxes in the UK?
Wabs Print has no minimum order for postal boxes. You can order any quantity you need, perfect for new sellers and small businesses.
Are postal boxes Royal Mail compatible?
Yes. Our postal boxes are designed to fit Royal Mail parcel size and weight limits. Compatible with 2nd Class, 1st Class, Tracked and Special Delivery services.
Do postal boxes need tape?
No. Postal boxes have self-locking tabs and require no tape to seal. This speeds up packing and reduces materials costs.
What sizes do postal boxes come in?
Royal Mail sizes include Small Parcel (250x175x100mm), Medium Parcel (350x250x160mm), and Large Parcel (450x350x160mm). Custom sizes available up to 610x450x450mm.
Are postal boxes recyclable?
Yes. All our postal boxes are 100% recyclable. Customers can flatten and recycle them in UK kerbside collections.
How long does delivery take for postal boxes?
Standard delivery is 7-10 working days. Urgent delivery available in 4-7 working days. Free UK shipping on all orders.
Can I get postal boxes with my logo printed on them?
Yes. We print custom postal boxes with your logo and branding. Full-colour CMYK printing. Free design proof. No minimum order.
What's the difference between brown kraft and white postal boxes?
Brown kraft is more economical with eco-friendly appearance. White boxes provide premium presentation. Both have same self-locking design and protection.
How much weight can a postal box hold?
Postal boxes support up to 10kg. Perfect for most products shipped through Royal Mail and UK couriers.
Do you ship postal boxes to Scotland, Wales and Northern Ireland?
Yes. Free UK shipping applies to all addresses in England, Scotland, Wales and Northern Ireland. No additional charges.
Can postal boxes be used with couriers other than Royal Mail?
Yes. Postal boxes work with all UK couriers including Evri, DPD, Yodel, Parcelforce. Universal corrugated packaging suitable for any carrier.
How do I assemble postal boxes?
Fold along creases and insert self-locking tabs into slots. Takes 3 seconds. No tape or tools required. Quick and easy assembly.
Complete Your Shipping Packaging
Postal boxes work perfectly with these complementary packaging products.
Get Your Postal Boxes Quote — Free, Within 24 Hours
Tell us your size, quantity and whether you need brown kraft or white. We'll send exact pricing and free design proof if needed — within 24 hours.
No minimum order • Free UK shipping • Royal Mail compatible
Or call us: 01234 567 890 | Email: sales@wabsprint.co.uk