I'm SWOP and I'm a super Sustainable Way of Posting because I can be reused many times for delivering parcels. I'm also almost totally made from natural, renewable materials - FSC paper, organic cotton, soy-based inks and a plant-derived coating.
I come in two versions; one with a velcro strip and one without. Our testing has shown the velcro isn't required to seal these bags (folding and sealing with a label is sufficient), however if you are sending particularly heavy or precious items, you may want the added security provided by the velcro strip.
SWOPs are particularly suited to the following;
Or, you may just want to offer this more sustainable option at checkout and reward customers when they send the SWOP back to you with e.g, a discount off their next purchase.
DESIGN PATENT PENDING
SIZE: base is 255 x 100mm / height is 360mm but only 320mm after folding
* Note, we do extensive QA testing with our own labels and others, but can't guarantee that ALL labels will to stick to these bags