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100 x Large Book Mailers 278 x 400 mm

100 x Large Capacity Book Mailers/ Cardboard Envelopes 278 mm x 400 mm – 400gsm – Peel and Seal – Rip and Strip Open – Rigid Card Mailers for Royal Mail Large Letter Posting (PIP) – by Greener Route

RRP: £43.95

Availability: 10 in stock

Weight10 kg

Large Book Mailers | Brown Cardboard Envelopes 278 x 400 mm

Our large book mailers/ Cardboard Envelopes 278 x 400 mm are made from  recycled 400gsm Card. They feature Peel and Seal. Rip and Strip Open.  Our rigid Card Mailers are ideal for Royal Mail Large Letter Posting (PIP).

Book Wraps and Cardboard Mailers are the perfect choice for a fast, hassle-free packaging experience. It provides robust protection for a huge range of products, and specifically, as the name suggests, for mailing books. Simply wrap your product in the flexible corrugated cardboard for all-round cushioned protection. Furthermore, you can Adjust the mailer to the depth of your item to provide a precise fit for enhanced security and prevent movement in transit.

Their slim, compact appearance makes them a highly presentable packing agent for businesses widespread. So if you would like to ensure high-quality protection for your books or other similar sized products, this an great eco-friendly solution.

Large Book Mailers Features

Our simple yet effective standard large book mailers provide light to medium duty envelope-shaped protection for a range of book sizes and other products. Thanks to their 100% recycled and recyclable composition. They are the ideal eco-friendly packing solution in which you can send your books, brochures, DVDs and more. There is a size for all whether it’s a small diary sized book or a large hardback novel, .

All of our mailers have gussets to allow them to act as a small postal box when goods are inserted. Each size complies with Royal Mail PiP guidelines. You can therefore send your items with a clear idea of postage costs. Other features include a tear strip for easy opening and peel strip for secure closure.

  • Envelope-like mailers manufactured from 100% recycled and recyclable material
  • Two strengths of capacity book mailer available:
  • Standard solid board – light to medium duty
  • Equipped with peel-&-seal closure strip and easy open tear strip
  • Scored for increased capacity – up to 40mm



Greener Route

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Weight10 kg


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