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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...
Compostable Mailing Bag - C4+ - 250mm wide x 350mm long, 40 micron thickness. (C4+ for A4+)

Compostable Mailing Bag - C4+

  • Peel & Seal
  • Eco-Friendly
  • Biodegradable
  • Compostable
  • 30% Renewable
  • Free Delivery
  • No Quibble Returns
  • Free Sample
MNAT31 Compostable Mailing Bag - C4+
250mm wide x 350mm long, 40 micron thickness. (C4+ for A4+)
Ivory-white, semi-transparent compostable mailing bag. Meets compostable standard EN13432. Printed with compostable leaf logo and text. With peel 'n seal adhesive strip. C4+ size, to fit A4+. Packed in 200's.
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Compostable Mailing Bag - C4+ - 250mm wide x 350mm long, 40 micron thickness. (C4+ for A4+)
Order Quantity No. in pack Price per pack Price per pack Price per 1000
(Inc. VAT) (Ex. VAT) (Ex. VAT)

Important note - Sealing these mailing bags

Due to the compostable nature of the material used in this mailing bag, its self-adhesive strip is only semi-permanent on initial contact sealing. For a permanent seal, the mailer should be left at room temperature for several hours once sealed.

Compostable C4+ mailing bag features

  • Environmentally-friendly packaging for sending items via mail or courier.
  • Minimum 30% renewable content share.
  • 100% compostable and biodegradable.
  • Disintegrates (< 12 weeks) and then biodegrades (< 6 months) in industrial compost, in line with EN13432.
  • Can be home-composted, but process will take longer (timescale will vary according to composting conditions).
  • Printed with the message 'COMPOSTABLE for a better world...' beneath a green leaf motif. Also states 'Material conforms to EN 13432'.
  • Envelope flap printed with sender address box and safety warning notice.

Compostable C4+ mailing bag dimensions

  • Internal width: 250mm (10")
  • Internal length: 350mm (14")
  • Polythene thickness: 40 micron (160 gauge)
  • Pack quantity: 200 bags

Industrial composting standard EN13432 - testing criteria

This mailing bag conforms to industrial composting standard EN13432. This means it meets the following criteria:

  • After 12 weeks of composting, at least 90% of material must have disintegrated into pieces that fit through a 2mm x 2mm sieve
  • After six months of composting, at least 90% of material must have biodegraded into CO2, water and biomass (CO2 output at 90% of control sample)
  • The material must meet strict upper limits for toxic elements, including mercury, lead and other heavy metals
  • Compost quality must not be adversely affected when the material is added

Compostable bag storage

Store bags away from direct sunlight and sources of heat and humidity; use within 12 months of delivery.

Compostable bag disposal

Place this bag in your food waste bin (industrial composting) or domestic compost heap after use. If neither is available, please place in your regular waste collection. Do not recycle.

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100%-Recycled Mailing Bags
Bio and 100%-recycled mailing bags in low quantity handypacks.
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