By Royal Appointment to HM The Queen.
BSI Certified FM31516

Reinforce your brand on all your packaging
Reinforce your brand on
all your packaging
find out more...
Printed Carrier Bags
Print your design on your carrier bags find out more...

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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...
Heavy Duty Mailing Sacks

Heavy Duty Mailing Sacks

Thicker opaque mailers in a strong co-extruded material where you need to be sure that the mailer can withstand some rough handling in transit.

  • Watch a short video about our Heavy Duty Mailing Sacks

There are 4 categories within this group:

best value despatch mailsacks

best value despatch mailsacks

9 Products. Strong but smart, these best value heavy duty mailing sacks offer a durable yet economical solution to your mailing needs. Made from co-extruded (2 material) polythene, these mailing sacks look smart with a white outer layer and black inner layer. A high gloss finish means they look great too, but don't be fooled - these heavy duty mailing bags are tough and durable. You can add a postal address with a label or simply write on the bag with a pen.
Mailtuf strong despatch mailing sacks

Mailtuf strong despatch mailing sacks

8 Products. These extra tough mailing bags are made from thick 75 micron (300 gauge) co-extruded polythene to give your deliveries that extra that bit of protection from any unexpected rough handling in transit. All Mailtuf bags feature a smart ivory outer layer and a light grey polythene inner, giving a crisp paper feel, whilst their side shirt weld provides extra security and strength in your mailing bag.
large heavy duty courier sacks

large heavy duty courier sacks

6 Products. Massively popular range of large and very large courier sacks with double seals for despatching large items - ask for a sample to see the tough quality !
black security mail sacks

black security mail sacks

5 Products. Strong black mailing sacks allow you to post confidential items with confidence. Opaque black polythene ensures confidentiality while the 100 micron thickness and a side skirt seal provide great bag strength and more security to ensure your delivery gets to its destination.
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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.

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Lyon Way, Greenford, Middlesex, UB6 0AQ

Tel: 0345 200 2828 Fax: 020 8578 2247 Company No. 00698834 Vat Reg: GB 226 5049 73

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