custom postage box packaging

custom postage box packaging is printed postal packaging made to the size of your products and the postage format you target, so parcels protect their contents, carry your branding and avoid oversized postage bands. Custom Postal Boxes makes custom postage box packaging in house in Wolverhampton with low minimum order quantities, free design support and free UK delivery.

Why custom postage box packaging starts with postage formats

Postage is charged on the packed parcel, so a box that is a little too deep or too heavy can move an order into a higher band for its whole life. Designing around Royal Mail formats reverses that problem. A slim box that keeps a flat product within large letter limits, or a compact box that stays inside small parcel limits, saves money on every single order. Check the current limits in the Royal Mail size and weight guidance before artwork begins, because a few millimetres decided at design stage are almost free, while the same few millimetres at posting stage cost money daily.

The main formats in plain terms

Large letter suits flat items such as prints, slim books and document packs. Small parcel covers most boxed goods sent by independent retailers, and medium parcel handles bulkier or heavier orders.

Measuring the packed parcel correctly

Measure length, width and depth at the widest points of the finished parcel, including closures and any bulge from contents, and weigh it complete with box, filling and label. A box that qualifies when empty may cross a limit once a real product and protective filling are inside, so always test with a genuine order.

Styles within custom postage box packaging

Letterbox friendly boxes pass through a standard letterbox so customers avoid missed deliveries. Tuck in mailer styles assemble quickly and present well for clothing and boxed goods. Standard corrugated cartons suit mixed orders and heavier items. Our printed postal boxes show the branding options, letterbox postal boxes cover flat orders, and small postage boxes suit compact parcels. For very slim items, large letter postal boxes keep depth under control.

Print that earns its place on a postal box

The outside of a postal box is seen by sorting staff, neighbours and the customer, so a clear logo and a short web address do real marketing work. Inside print is read at the moment of opening, which makes it the right place for a thank you, returns guidance or a review request. Keep handling instructions factual and legible, and position artwork so tape and labels never cover your key message.

Ordering custom postage box packaging

Send us your product sizes, your target postage format and the quantities you expect to use. Pricing depends on size, material and quantity. Free design support will check that artwork sits correctly on every panel, and low minimums let growing shops test a new format before committing. Contact us for a quote and tell us which carrier you use most, so the design can reflect real parcels rather than guesses.

FAQs about custom postage box packaging

How does box size affect postage costs?

Royal Mail charges by format and weight of the packed parcel. A box that keeps an order within large letter or small parcel limits avoids the higher band that a slightly larger box would trigger on every order.

Can printed postage boxes still be letterbox friendly?

Yes. Slim letterbox designs can be printed inside and outside like any other postal box. The key is keeping the packed depth within the letterbox and large letter limits you are targeting.

What information should I give for a quote?

Give your product dimensions, the packed weight, your target postage format and an estimated quantity. That is enough for an accurate quote and for advice on board grade and box style.

Are custom postage boxes recyclable?

Corrugated postage boxes are widely recyclable once tape and labels are removed where practical. Choosing board over plastic mailers also helps customers recycle packaging at home.