Flat Pack Mailing Boxes

Custom flat pack mailing boxes

A flat pack mailing box arrives as a single printed sheet that folds into shape when you need it. That makes storage simple, because a few hundred boxes take up little more room than a stack of paper, and it keeps assembly quick when orders come in. Our flat pack mailing boxes are made to your size, printed with your branding and sent flat to your door.

Why flat pack suits online sellers

• Less storage space: boxes are delivered flat, so you do not need a large stockroom.
• Quick to pack: fold, add the product and close. There is no separate tape and filler routine for every parcel.
• Right-sized parcels: a box made to your product avoids excess void, which helps keep postage sensible.
• A branded unboxing: your logo and colours are on the outside before the customer opens it.

Styles to consider

Most flat pack mailers are a one-piece design with a tuck-in lid. Depending on your product, these related formats may suit you better:

• Mailer boxes and printed mailer boxes for general e-commerce orders.
• Corrugated mailer boxes and postal mailing boxes for items that need a firmer carton in the post.
• Kraft mailer boxes, white mailer boxes and brown mailer boxes if the colour of the board matters to your brand.
• Die-cut mailer boxes for a shape made specifically to your product.
• Collapsible cardboard boxes when you want boxes that fold flat and can be set up again.

Tell us what you are sending and we can suggest a style. You can also preview a size in the Box Studio.

Choosing the right board

The right board depends on what is going inside. Lightweight items such as clothing, books and accessories are often fine in a lighter board, while heavier or more fragile products usually need a stronger one. Tell us the weight and the product when you request a quote and we will recommend a suitable option. If you ship breakable items, a cut insert or die-cut insert can hold the product in place, and you should always test a sample with your own product before ordering in volume.

Printing and finish

Add your logo, brand colours and a short message to the outside, or print the inside for a nicer reveal. We can discuss matte, gloss or uncoated finishes when we quote. Free design support is included, and you approve a digital proof before anything is printed.

Where flat pack mailers are used

They are popular for e-commerce packaging boxes, e-commerce shipping boxes, subscription mailing boxes and branded subscription boxes. For bigger parcels, see shipping boxes and corrugated shipping boxes. For slim items, cardboard book mailers and bubble lined mailers may be a better fit.

Materials and sustainability

If recyclable materials matter to your brand, ask us when you request a quote, or browse our eco mailer boxes, recyclable mailer boxes and eco-friendly boxes.

Ordering

• Orders start from 100 units.
• We send a quote within 24 hours of your request.
• Delivery is free across the UK and takes place within 21 days of artwork approval.

Send us your product size, quantity and artwork and we will quote your project, or browse the full product range.