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Complete your order by 8:00pm today for delivery on 30/05/24
Your price has been updated to reflect the changes you made in Canva.
£42.78 inc. VAT Unit Price: £0.00

Parcel Boxes and Mailer Boxes

Impress your customers with custom mailer boxes. This eye-catching packaging levels up the presentation of your products and keeps your brand front and centre.

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Product description

Create thoughtful, brand-centred packaging with our custom mailer boxes and upgrade your customer’s unboxing experience. Our mailer boxes include letterbox-friendly sizes, for the convenience of your customer. Made from fully recyclable white coated e-flute cardstock, our parcel boxes are environmentally friendly without compromising on durability. With full-colour single-sided printing, you can showcase your brand’s logo and design with letterbox packaging to leave a lasting impression on customers. Unboxing these custom mailer boxes becomes an experience, and your customers will appreciate the thoughtful packaging.

Invest in our custom mailer boxes for an outstanding blend of functionality, style, and sustainability. Explore our full range of boxes and packaging to create a seamless design across your products.

Technical specifications:
• Large letter to medium parcel sizes
• Single-sided full-colour printing
• Fully recyclable white coated e-flute
• Low and wholesale quantities available

Uses: Retail and eCommerce packaging, gift boxes, press kits

Top tip: Looking to minimise postage costs? Opt for one of our Royal Mail Large Letter friendly mailer boxes.

Artwork tip: Create patterns and shapes that extend across the entire surface area of the box for a seamless look.

Want to take your unboxing experience further? Be sure to check out our full range of packaging supplies.


Frenquently Asked Questions

No question is too big or small for WTTB. We understand that placing a print order online for the first time can be tricky, but we're here to help. If the below FAQs don’t provide the answer you need, get in touch via live chat or telephone. We love speaking to people, so don't be shy.

Will these boxes fit through a letterbox?

Yes, choose one of our two Royal Mail Larger Letter sizes. They’re designed and manufactured to fit through a standard UK letterbox.

Do you sell flower postal boxes?

Yes, we do; when placing your order, please select our 182 x 600 x 35mm capacity box.

I only require a small quantity?

That's no problem; WTTB specialises in small quantities. You can order as few as five copies.

How sturdy are the boxes for postage?

All of WTTB's postal boxes are printed on white e-coated fluted boards, which makes them extremely durable.

What is e-flute stock?

Flute stock is a type of corrugated cardboard that’s lightweight and durable. Our mailer boxes are printed onto this sturdy material, ideal for securely storing and transporting gifts and merchandise.

How can custom mailer boxes help my business?

Custom mailer boxes can enhance your branding and presentation. These boxes create a professional and cohesive image that leaves a lasting impression on your customers and helps you stand out from your competitors.

Cancel and return to WTTB

All designs and selections you’ve made so far will be lost. Do you still want to return to WTTB?

Your design will be saved within Canva but in order to apply this design to your WTTB order you must publish this design. Do you still want to return to WTTB without publishing?