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By Royal Appointment to HM The Queen. BSI Certified FM31516

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Mailing Bags with Printed Designs
Mailing Bags with Printed Designs
An exclusive set of designer printed mailers in handy pack sizes.
Our Budget Grip Seal Bags are a cheaper thinner range of the handy resealable bags (with the option of write-on-panels to easy label and catalogue their contents)
Budget Grip Seal Bags
Ideal for sorting
and storing things!
In Grip Seal Bags...
Solid Board Envelopes

Solid Board Envelopes

Solid cardboard mailers that provide a sturdy, fast and secure means of sending books or photos via mail or courier. Featuring an integral peel n' seal strip for easy sealing and a perforated tear strip for easy opening. Made from high grade 350gsm cardboard that protects contents in transit. Sustainably-sourced and 100% recyclable.

  • Sturdy, fast and secure solid board postal pockets.
  • Ideal for sending books, brochures or photos via mail or courier.
  • High-grade solid board with bend protection and reinforced edges.
  • Quality 350gsm thick cardboard.
  • Integral notch flap offers repeated use.
  • Simple to use with built-in peel n' seal strip to seal and tear strip to open.
  • Made from sustainably-sourced cardboard and 100% recyclable.

  • Watch a short video on Solid Board Envelopes
  • How to use Solid Board Envelopes
  • Peel & Seal
  • Eco-Friendly
  • Renewable packaging
  • Paper
  • Recyclable Paper
  • Free Delivery
  • No Quibble Returns
  • Free Sample
  • PPT Exempt (Always)

There is 1 size/product in this category:

Quantity: Cost? Compare Cost Compare
ENV4 Brown Cardboard Envelope - Medium Parcel 138g
310mm wide x 445mm long
Cost? Add
Special offer: 30% OFF!
Brown Cardboard Envelope - Medium Parcel 138g - 310mm wide x 445mm long
Order Quantity No. in pack Price per pack Price per 1000

Some of these products appear in other categories, see also:


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Polybags Ltd is ranked #1 when compared to all other companies in TrustPilot's category "Packaging". See a live feed of more independent Google & Trustpilot reviews here.

Buy your packaging right now!
100%-Recycled Mailing Bags
Bio and 100%-recycled mailing bags in low quantity handypacks.
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