Introduction
Mailer and corrugated boxes are two of the most commonly used packaging types in the UK. Whether you run an online shop, a subscription service, or a retail brand, these boxes play a huge role in how your products are protected and presented. Many businesses use them without fully understanding what makes each box different, how they perform, and why the right choice matters. This guide breaks everything down in a simple, practical way so you can choose the right packaging for your business. For a deeper look at available options, you can also explore the mailer and corrugated boxes range at Teddy Packaging.
1. What Mailer Boxes Are and Why They Are Popular
Mailer boxes are lightweight but strong, designed to be easy for customers to open and reuse. They are commonly used by e-commerce brands because they offer a clean, organised look and protect products during short and medium distance deliveries.
• Made from strong paperboard or corrugated material
• Easy to fold, assemble, and seal
• Ideal for e-commerce, clothing, cosmetics, and subscription boxes
• Designed to give a pleasant unboxing experience
Mailer boxes are a favourite among small to medium UK businesses because they balance protection and presentation perfectly.
2. What Corrugated Boxes Are and Where They Are Used
Corrugated boxes are built for durability. They have a fluted layer sandwiched between two liners, which gives them strength and shock resistance. These boxes are widely used for shipping, storage, and heavier products.
• Ideal for transport, long-distance deliveries, and bulk shipments
• Available in single-wall, double-wall, or triple-wall strength
• Good for fragile items, heavy goods, and large products
• Absorbs impact during shipping and handling
Corrugated boxes are essential for any UK business that deals with logistics, bulk distribution, or fragile products.
3. Differences Between Mailer and Corrugated Boxes
While both are used for packaging, they serve different purposes. Understanding their differences helps you choose the right box for each product.
• Mailer boxes focus on branding and presentation
• Corrugated boxes focus on strength and protection
• Mailers are more lightweight and stylish
• Corrugated boxes are better for rough handling and shipping stress
One is not better than the other. Each works best when matched to the right product and delivery method.
4. Strength Levels and Material Options
Both box types come in different material grades. Choosing the correct material ensures your product stays protected and your packaging looks professional.
• E flute for sleek mailer boxes
• B flute for standard corrugated boxes
• Double wall for heavy products
• Kraft, white, and recycled materials available
Material choice directly affects durability, print quality, and customer experience.
5. Why UK E-commerce Brands Prefer Mailer Boxes
UK online stores lean heavily toward mailer boxes because they support the aesthetic and practical expectations of modern shoppers. They are ideal for branding and direct-to-door delivery.
• Clean, smooth surfaces for printing
• Easy to open without scissors
• Perfect for influencer and subscription products
• Lightweight, reducing postage costs
Mailer boxes help brand identity shine from the moment the customer receives the parcel.
6. Why Corrugated Boxes Are Essential for Shipping
Corrugated boxes are the backbone of UK shipping. Carriers handle countless parcels daily, and only strong packaging survives these conditions.
• Handles stacking pressure and rough movement
• Provides better cushioning
• Reduces risk of crushed or dented products
• Suitable for fragile or heavy goods
If your business relies on nationwide delivery, corrugated boxes are a safe and dependable choice.
7. Custom Printing for Better Branding and Customer Experience
Both mailer and corrugated boxes can be customised to reflect your brand. Custom printing helps businesses stand out in a competitive market and improves customer satisfaction.
• Add logos, colours, patterns, and text
• Print both inside and outside the box
• Use a clean design to improve the unboxing experience
• Create memorable packaging that encourages repeat customers
Custom boxes turn a simple package into a branded experience.
8. Eco-Friendly Options for Sustainable UK Businesses
More UK shoppers prefer to support brands that value sustainability. Mailer and corrugated boxes are naturally eco-friendly, especially when made from recycled board.
• Recyclable and biodegradable materials
• Minimalist design reduces waste
• Water-based inks for safer printing
• Lower carbon footprint compared to plastic mailers
Eco packaging improves brand reputation and meets customer expectations.
9. Choosing the Right Box for Your Product Type
Your product decides the box, not the other way around. Picking the right type enhances customer satisfaction and reduces shipping issues.
• Mailer boxes for fashion, cosmetics, books, and subscription kits
• Corrugated boxes for electronics, food hampers, fragile products, and bulk shipments
• Lightweight products work best with mailers
• Heavy or delicate items need corrugated protection
Correct pairing reduces damage and returns.
10. Why Businesses Trust Teddy Packaging for Custom Boxes
A reliable supplier makes packaging stress-free. Teddy Packaging offers custom mailers and corrugated boxes designed for UK businesses that want strong, attractive, and dependable packaging.
• High-quality materials and strong builds
• Custom sizes for every product type
• UK delivery for small and large businesses
• Design guidance and branding support
• Wide product range available online
You can order mailer and corrugated packaging directly from their product page:
https://www.teddypackaging.co.uk/product-category/mailer-and-corrugated-boxes/
Frequently Asked Questions
Q1. What is the difference between mailer and corrugated boxes?
Mailer boxes are lightweight and good for branding, while corrugated boxes are stronger and used for shipping and heavy products.
Q2. Are mailer boxes strong enough for delivery?
Yes, mailer boxes work well for small and lightweight items, especially for e-commerce deliveries. For heavy items, corrugated is better.
Q3. Can I customise both box types?
Yes, both can be printed, coloured, and designed to match your brand.
Q4. Are corrugated boxes eco-friendly?
Most corrugated boxes are fully recyclable and made from environmentally friendly materials.
Q5. Are custom sizes available for both box types?
Yes, Teddy Packaging offers custom dimensions to fit your exact product.
Q6. Which box is cheaper to ship?
Mailer boxes are typically lighter, which helps reduce postage costs.
Q7. What flute types are best for strength?
B flute and double wall options give strong protection for heavy or fragile items.
Q8. Can these boxes handle UK weather and moisture?
Yes, especially corrugated boxes, which offer better moisture resistance and protection.
Final Thoughts
Mailer and corrugated boxes both play important roles in packaging and delivery. Mailer boxes improve brand presentation and are great for lightweight items, while corrugated boxes offer strong, reliable protection for shipping. Choosing the right box type helps UK businesses reduce shipping issues, improve customer satisfaction, and support brand growth. With a trusted supplier like Teddy Packaging, you can order custom mailer and corrugated boxes that match your product, protect your goods, and strengthen your brand identity.
