Have you ever considered shipping weight? The couriers have. Next time you need to send a package contemplate using a poly bubble mailer or flat poly mailer (for your less fragile items).

These offer superior protection yet at the lightest weight possible.

Take note these are the very same products all the major couriers use.

Kraft mailers and macerated paper mailers weigh more from the start so you end up paying a higher freight charge.

Plus, unlike kraft mailers, poly bubble and  flat poly mailers are 100% recyclable.