What Are Mailer Boxes?
Mailer boxes UK are premium white postal boxes designed specifically for e-commerce shipping and subscription boxes. Also called postal boxes or die-cut boxes, they feature self-locking tabs that require no tape, making packing fast and creating a professional unboxing experience.
The white exterior and interior provide a clean, premium presentation that elevates your brand. Perfect for online retailers, subscription box services, Shopify stores, and any business shipping products directly to customers across the UK.
At Wabs Print, we supply white mailer boxes in stock sizes plus custom dimensions. Available plain or custom printed with your logo and branding. No minimum order. Free UK delivery to England, Scotland, Wales and Northern Ireland.
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Types of Mailer Boxes We Supply
Choose from plain white mailer boxes for immediate use or custom printed boxes to build brand recognition.
Plain White Mailer Boxes
Premium white exterior and interior. Clean, professional presentation. Self-locking tabs for quick assembly. Perfect for businesses wanting neutral, premium packaging without custom printing.
Custom Printed Mailer Boxes
Your logo and branding printed on white mailer boxes. Full-colour CMYK printing. Creates memorable unboxing experience. Turns every shipment into a marketing opportunity.
Subscription Box Mailers
Designed specifically for monthly subscription services. Sturdy construction protects contents. Custom sizes to fit your products perfectly. Premium unboxing creates customer excitement.
Custom Size Mailer Boxes
Bespoke mailer boxes manufactured to your exact dimensions. Any length, width, height. Perfect fit reduces void fill and cuts shipping costs. White finish maintains premium look.
Mailer Box Sizes & Specifications
Stock sizes ready for immediate dispatch. Custom sizes manufactured to order. All boxes supplied flat-packed with self-locking tabs.
What Are Mailer Boxes Used For?
Premium white mailer boxes perfect for e-commerce businesses wanting to create memorable unboxing experiences.
E-Commerce Shipping
Ship online orders in premium white packaging. Perfect for Shopify, WooCommerce, Etsy stores. Creates professional first impression when customers receive their order.
Subscription Boxes
Monthly subscription box services. Beauty boxes, food boxes, book subscriptions. Custom printed boxes create excitement and brand loyalty with every delivery.
Clothing & Fashion
Ship clothing, accessories, jewelry. White boxes provide luxury presentation. Self-locking design protects items during transit. Premium unboxing elevates brand perception.
Beauty & Cosmetics
Package skincare, makeup, beauty products. Clean white interior won't transfer ink or color. Sturdy construction protects glass bottles and delicate items.
Gift Boxes
Premium presentation for gifts. Wedding favors, corporate gifts, luxury products. White finish provides elegant, upscale look suitable for any occasion.
Electronics & Tech
Ship phones, tablets, accessories, gadgets. Strong construction protects during shipping. Premium white packaging matches tech product aesthetic.
Why UK E-Commerce Businesses Choose Wabs Print for Mailer Boxes
No Minimum Order
Most suppliers require 250-500 box minimums. We have no minimum order. Perfect for startups, small businesses testing products, or businesses with fluctuating order volumes.
Premium White Finish
350gsm white card stock exterior and interior. Clean, professional appearance. Superior to kraft mailers for brand presentation. Creates luxury unboxing experience customers love.
Free UK Shipping
No delivery charges to any UK address. England, Scotland, Wales, Northern Ireland — free shipping on every order. What we quote is what you pay. No hidden fees.
Custom Printing from Low MOQ
Get your logo and branding printed on mailer boxes. Full-colour CMYK printing. No minimum order. Free design proof and 3D visualization before production.
Quick Assembly Design
Self-locking tabs require no tape. Assemble in seconds. Speeds up packing process. Reduces packing materials costs. Professional closure every time without tape guns or dispensers.
Fast UK Production
Standard delivery 7-10 working days. Urgent delivery 4-7 working days available. Manufactured in the UK to high quality standards. Consistent quality every order.
Mailer Boxes vs Cardboard Boxes: Which Do You Need?
Both are corrugated boxes, but they serve different purposes. Here's how they compare:
Bottom line: Choose mailer boxes for e-commerce and customer-facing shipments where presentation matters. Choose cardboard boxes for bulk shipping, storage, or when shipping heavy items over 5kg.
Custom Printed Mailer Boxes — Unboxing That Builds Brands
Turn every delivery into a branded experience. Custom printed mailer boxes create memorable moments that drive social media sharing and repeat purchases.
Why Custom Print Your Mailer Boxes
Eco-Friendly Mailer Boxes — 100% Recyclable
Our white mailer boxes are made from sustainable materials. Customers can recycle them in standard UK kerbside collections.
Eco Credentials
✓ 100% Recyclable — customers recycle in kerbside collections
✓ FSC Certified — sustainably sourced materials
✓ Biodegradable — breaks down naturally
✓ Recycled Content — made from recycled materials
✓ UK EPR Compliant — meets packaging regulations
✓ Eco-Friendly Inks — water-based printing inks
♻️ Customer Recycling
Customers can flatten boxes and recycle with paper waste. All UK councils accept corrugated cardboard in recycling collections.
🌍 Environmental Impact
Using recyclable mailer boxes shows customers you care about sustainability. Builds brand reputation with eco-conscious consumers.
How to Order Mailer Boxes — Simple & Fast
From quote to delivery in 4 clear steps. No hidden costs, no surprises.
Free Quote
Choose size, quantity, plain or custom printed. We respond within 24 hours with exact pricing. No commitment required.
Approve Design
For custom printing, we create free design proof and 3D visualization. You approve before we manufacture.
Production
Manufactured in the UK. Standard delivery 7-10 working days. Urgent delivery 4-7 working days available.
Free UK Delivery
Fully tracked delivery free to any UK address. Boxes delivered flat-packed for efficient storage.
Who Orders Mailer Boxes from Wabs Print?
Shopify & E-Commerce Stores
Online retailers shipping directly to customers. Shopify, WooCommerce, Magento stores. Premium white boxes create professional unboxing experiences.
Subscription Box Services
Monthly subscription boxes for beauty, food, books, wellness. Custom branded mailer boxes build excitement and brand loyalty with recurring deliveries.
Fashion & Clothing Brands
Ship clothing, accessories, jewelry. Premium white presentation elevates brand perception. Self-locking design protects items without tape marks.
Beauty & Cosmetics Brands
Package skincare, makeup, beauty products. Clean white interior won't transfer marks. Custom printing creates Instagram-worthy unboxing moments.
Handmade & Craft Sellers
Etsy sellers, craft businesses, artisan makers. Premium packaging shows quality and care. No minimum order perfect for small batch production.
Tech & Electronics
Ship phone cases, accessories, gadgets, tech products. Clean white aesthetic matches tech product branding. Protects during shipping.
Frequently Asked Questions — Mailer Boxes UK
Every question UK e-commerce businesses ask. Optimized for Google AI Overview and voice search.
What is the minimum order for mailer boxes in the UK?
Wabs Print has no minimum order for white mailer boxes. You can order any quantity you need, perfect for startups and small businesses.
What's the difference between mailer boxes and cardboard boxes?
Mailer boxes have premium white exterior and interior with self-locking tabs requiring no tape. Cardboard boxes are brown kraft with tape closure. Mailer boxes create better unboxing experience for e-commerce.
Do mailer boxes need tape?
No. Mailer boxes have self-locking tabs and require no tape to seal. This speeds up packing and creates cleaner presentation.
Are white mailer boxes recyclable?
Yes. Our white mailer boxes are 100% recyclable. Customers can flatten and recycle them in UK kerbside recycling collections.
How long does delivery take for mailer 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 mailer boxes with my logo printed on them?
Yes. We print custom mailer boxes with your logo and branding. Full-colour CMYK printing. Free design proof. No minimum order.
What sizes do mailer boxes come in?
Stock sizes include Small (220x160x50mm), Medium (305x220x80mm), and Large (350x250x100mm). Custom sizes available up to 500x400x150mm.
Are mailer boxes suitable for subscription boxes?
Yes. Mailer boxes are ideal for subscription services. Premium white presentation creates excitement. Custom printing builds brand recognition with recurring customers.
How much weight can a mailer box hold?
Mailer boxes support up to 5kg. Perfect for most e-commerce products including clothing, beauty products, accessories, and electronics.
Do you ship mailer 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.
Are mailer boxes better than poly mailers?
Mailer boxes provide better product protection, premium presentation, and are 100% recyclable. Poly mailers are cheaper but less sustainable and offer minimal protection.
How do I assemble mailer boxes?
Mailer boxes assemble in seconds. Fold along creases, insert self-locking tabs into slots. No tape or tools required. Quick and easy.
Complete Your E-Commerce Packaging
Mailer boxes pair perfectly with these packaging products for professional shipments.
Get Your Mailer Boxes Quote — Free, Within 24 Hours
Tell us your size, quantity and whether you need plain white or custom printed. We'll send exact pricing and free design proof if needed — within 24 hours.
No minimum order • Free UK shipping • 7-10 day delivery
Or call us: 01234 567 890 | Email: sales@wabsprint.co.uk