What our customers are saying...

Great quality, great prices, great service. Couldn't ask for anything more!

Dani, Surrey

I've been buying from Challenge for years and they've never let me down.

Roger, London

Really great service and an extremely helpful team on the phone. Highly recommended.

Nikki, Kent

Great to hear such passion and excitement about a cardboard box! Keep up the great work.

Olly, Guildford

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Book Mailers

Book Mailers are great for packing a wide range of goods, not just books. A book mailer is simply a wrap around box made from a thin but strong fluted corrugated cardboard. Because they wrap around their contents, bookmailers have varying internal dimensions making them great for circumstances where the combination of shipped goods may change, or if you're looking for a cardboard box that consolidates your packaging use.

We have two types of bookmailer- Twister Mailers Packs and Book Mailer Wrap.

You can read more about the differences between each bookmailer type below.


A budget priced book mailer for posting catalogues, brochures, books, videos, dvds etc. Manufactured from tough mottled white corrugated board and delivered flat.

Simply twist and fold around your product. Seal our economy book mailer with tape, glue or strapping. Variable depth capacity from 5mm to 60mm.


Our Book Mailer Wraps offer maximum protection for books and audio-visual goods in transit. These book mailer wraps are manufactured from a tough, high quality corrugated board. An integral self-seal strip allows for a quick, secure and tamper-evident closure for the book mailer.

Delivered flat and available in brown Kraft finish. Variable depth capacity from 5mm to 45mm, our Book Wrap's style is identical to that used by the likes of Amazon.