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.
There are 4 categories within this group:
9 Products. Strong but smart, these best value heavy duty mailing sacks offer a durable yet economical solution to your mailing needs.
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.
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 !
5 Products. Strong black mailing sacks allow you to post confidential items with confidence.