Custom Corrugated Mailer Boxes give businesses a practical way to protect products while creating a memorable unboxing experience. Their durable construction helps reduce damage during handling and delivery, while custom printing puts your branding directly on the packaging. They are suitable for e-commerce, subscription products, retail orders, and promotional deliveries. With flexible sizing, professional finishes, and low minimum quantities, they offer a convenient packaging solution for growing UK businesses.
Packtrue creates Custom Corrugated Mailer Boxes that combine dependable product protection with attractive branded presentation. Choose your size, style, printing, and finishes to create packaging that makes every order feel more professional.
Designed for modern shipping and e-commerce, Custom Corrugated Mailer Boxes provide a strong balance of protection, presentation and convenience. Their self-locking construction can be designed around different product sizes, helping minimise unnecessary movement inside the box. Businesses can personalise the exterior with logos, brand colours, graphics, product information and promotional messaging. Corrugated board also provides useful cushioning against everyday handling during storage and delivery. From small online shops to established retailers, these custom boxes can be tailored to match product requirements and brand identity while providing a practical packaging experience from dispatch to doorstep.
When a customer orders online, packaging is often the first physical interaction they have with your brand. A well-designed mailer boxes does more than hold a product. It protects the order, communicates your identity, and can turn a routine delivery into a memorable customer experience.
Custom Corrugated Mailer Boxes are particularly useful for businesses that need packaging capable of handling shipping while still looking polished when it reaches the customer. The corrugated structure provides strength without making the packaging unnecessarily complicated, while the mailer format offers a convenient opening and closing experience.
Packtrue allows you to customise the structure, dimensions, artwork, printing, and finishing details according to your products and branding. Whether you are sending clothing, cosmetics, subscription items, gifts, or online orders, your packaging can be developed around what your business actually needs.
Shipping can expose packaging to stacking, movement, handling, and changes throughout the delivery process. Choosing the right material and structure can therefore make an important difference to how your products arrive.
Corrugated mailer packaging provides several practical advantages:
Not every business needs the same packaging structure. Packtrue can help you choose a mailer style based on your product dimensions, protection requirements, and presentation goals.
| Mailer Style | Suitable For |
| Standard Mailer Box | General e-commerce products and retail orders |
| Self-Lock Mailer | Quick packing and secure closure |
| Bookfold Mailer | Books, stationery, apparel and flat products |
| Die-Cut Mailer | Products requiring a precise custom fit |
| Insert Mailer | Products needing additional internal organisation |
| Window Mailer | Products where visibility is part of the presentation |
| Subscription Mailer | Recurring subscription and monthly product deliveries |
The right structure depends on your product dimensions, weight, shipping method, and desired customer experience. A tailored design can help your packaging work efficiently instead of relying on a one-size-fits-all solution.
The performance of a mailer box starts with its board. Corrugated packaging is made using layers of paperboard, creating a structure designed to provide greater strength and cushioning than a simple single-layer sheet.
Packtrue can offer different board specifications depending on your packaging requirements. Options can include:
Material selection can be based on product weight, dimensions, shipping conditions, and presentation requirements. This allows businesses to avoid paying for unnecessary construction while still selecting suitable protection for their products.
Plain shipping packaging can get the product from one location to another, but branded packaging can make the delivery part of your marketing strategy.
With custom printing, your mailer can communicate your brand before the customer even opens it. Packtrue can incorporate your logo, colour palette, illustrations, patterns, product information, website details, promotional messaging, and other brand elements.
| Printing Method | Best For |
| Digital Printing | Short runs, detailed artwork, and variable designs |
| Flexographic Printing | Efficient printing for larger production requirements |
| Lithographic Printing | High-quality graphics and premium presentation |
You can also print the inside of the box to create a more engaging unboxing experience. Add a welcome message, care instructions, promotional offer or social media details to make better use of the packaging space.
Finishing details can change the way your packaging looks and feels. Depending on the chosen board and design, you can explore options such as:
Finishes should support your overall branding rather than simply adding decoration. A clean logo with a subtle finish may work better for a professional brand, while bold graphics and premium detailing can suit gift, beauty, or lifestyle products.
Every product has different packaging requirements. A box that works perfectly for clothing may not be suitable for cosmetics, books or subscription products.
That is why customisation is important. You can specify:
Custom dimensions can also help create a closer fit around the product, reducing unnecessary space and helping the finished packaging look more considered.
Online retailers have fewer opportunities to create a physical impression before a purchase is made. Your website, advertising and social media introduce the customer to your brand, while your packaging reinforces that relationship after the order arrives.
Branded mailer packaging can help connect these touchpoints. Consistent colours, logos, typography and visual elements can make deliveries instantly recognisable.
For growing e-commerce businesses, packaging can also become part of the customer experience. A thoughtfully designed box can encourage customers to share their unboxing experience, remember your brand, and associate the presentation with the quality of the product inside.
Packtrue helps UK businesses create packaging that balances presentation with practical performance. Rather than treating every order as a standard box requirement, we focus on packaging that fits the product, brand, and intended customer experience.
Custom Design: Sizes and designs tailored to your products.
Low MOQ: Order from just 100 boxes.
Quality Materials: Durable corrugated board options.
Professional Printing: Add logos, colours and graphics.
Multiple Finishes: Choose from premium finish options.
UK Service: Packaging solutions for UK businesses.
They are ideal for shipping clothing, cosmetics, gifts, books, accessories, subscription products, and other e-commerce items.
Yes, Packtrue offers fully customised dimensions to create a secure, professional fit for your products.
Choose digital, flexographic, or lithographic printing to add logos, colours, graphics, and other branding elements.
Our minimum order quantity starts at 100 boxes, making custom packaging accessible for small and growing businesses.
Delivery typically takes 12–14 business days after artwork and order approval, depending on your order specifications.
Ready to create packaging that protects your products and strengthens your brand presentation? Packtrue can help you develop the right size, structure, material, printing, and finish for your requirements. Request your quote today and turn every shipment into a professional brand experience.
Phone: +44 750 698 1321
Email: sales@packtrue.co.uk
| Specification | Options |
| Box Size | Fully custom dimensions available |
| Box Styles | Standard mailer, self-lock, bookfold, die-cut, insert, window and subscription styles |
| Materials | Single-wall, double-wall, kraft-faced and recycled corrugated board |
| Printing | Digital, flexographic and lithographic printing |
| Finishes | Matte, gloss, soft-touch, Spot UV, foiling, embossing and debossing |
| MOQ | From 100 boxes |
| Customisation | Size, structure, artwork, colours, inserts and branding |
| Applications | E-commerce, clothing, cosmetics, subscriptions, gifts, books, accessories and retail orders |
| Delivery | Approximately 12–14 business days after approval |
Create packaging that looks, feels, and performs exactly the way you want. Choose from a wide range of materials, printing options, and premium finishes to create packaging that truly represents your brand.

Strong, lightweight material offering excellent protection for shipping, e-commerce, retail, and transportation packaging needs.

Natural-looking, versatile material providing durability and an attractive sustainable appearance for branded packaging applications.

Strong, premium board designed for luxury packaging, gift boxes, presentation boxes, and high-end branded products.

Eye-catching material featuring reflective effects, creating distinctive, vibrant packaging with a premium and modern appearance

mooth, non-reflective coating providing a sophisticated appearance while protecting packaging against scratches, moisture, and everyday handling.

High-shine coating creating vibrant colours and a polished appearance while adding durability and surface protection.

Luxurious velvety coating offering a smooth tactile experience and premium appearance for high-end branded packaging applications.

Selective glossy coating highlighting logos, patterns, or specific design elements with striking contrast and visual appeal.

Metallic foil application creating eye-catching reflective details that enhance branding and deliver a premium packaging appearance.

Raised design technique adding texture and dimension to logos, patterns, and typography for distinctive packaging.

Pressed-in design technique creating elegant recessed details that add depth, texture, and sophistication to packaging.

Transparent window application allowing customers to view products while maintaining attractive, branded, protective packaging presentation.

Four-colour printing process producing vibrant, detailed artwork and consistent branding across a wide range of packaging.

Uses precise Pantone colours to achieve accurate, consistent brand colours across different packaging designs and materials.

Flexible printing method ideal for detailed designs, shorter runs, variable artwork, and quick packaging production.

High-quality printing method delivering sharp images, accurate colours, and consistent results for larger packaging quantities.
Getting started with Packtrue is easy.
Share your packaging requirements, dimensions, quantity, material, printing and any design preferences.
Our team reviews your requirements and provides a tailored quotation based on your packaging specifications.
Once everything is confirmed, we move your packaging into production and arrange delivery to your chosen UK address.
Reply within one business day
“Excellent Quality & Service” Packtrue made the entire packaging process simple and straightforward. The boxes were exactly what we needed, with excellent print quality and a professional finish.
Tell us your box size, quantity, style and finishing preferences. From custom boxes to premium printing and special finishes, Packtrue Packaging helps bring your packaging ideas to life.