Thinking about using a box or padded envelope? Why not use a lightweight yet robust Tyvek expander envelope instead? Available in a range of sizes, these envelopes side expanders open wide to accommodate heavy and bulky items. Expander envelopes not only save you postage costs, they also save you packing time. Just stuff and seal. You can do away with adhesive tape and string!EnvelopesGBP275613
Thinking about using a box or padded envelope? Why not use a lightweight yet robust Tyvek expander envelope instead? Available in a range of sizes, these envelopes side expanders open wide to accommodate heavy and bulky items
Expander envelopes not only save you postage costs, they also save you packing time
Just stuff and seal
You can do away with adhesive tape and string!
DuPont Tyvek is not a paper. Its a smooth, non-woven mesh of 100% high-density polyethylene fibres
Mailing packaging made from DuPont Tyvek can produce less waste, use less energy and emit less CO2 than cardboard or low density polyethylene used in similar conditions
Tyvek envelopes will run on standard insertion and Inkjet printing machines, without special equipment
Unlike paper, Tyvek will not absorb moisture and fall apart. Nor will it tear, burst, fray or puncture, its strong and tough. It resists all these hazards making it the perfect solution for important mail and storage
