100 x self seal mailing bags mixed sizes, grey strong postage bags for packing parcels strong self seal, 4 sizes.

Small to large mailing bags postage packaging assorted mailers posting shipping post parcel package bags.

These mailing bags incorporate a permanent self-seal closure and are made from an opaque strong film.

Our posting bags are self-adhesive strong closure, water and dirt resistant air sealed bags made to secure the inside and outside.

This plastic postage bags can be used in any courier or as sealed airtight storage purpose, you will get these bags in 4 different sizes for any size packing material, with the self-seal lip make the parcel airtight and water-resistant for personal and business use.

Safe and secure package bags: These plastic mailers have a sticky strip for easy closure.

Once sealed, these bags are very hard to open allowing your items to arrive safely without risk of opening or tampering.

Plastic envelopes for posting: Small to large postage bags are very lightweight and sturdy.

You can use it's full size or put something smaller inside and wrap the excess before sealing.

Small to large mailing bags 5 x 7 , 6 x 9 , 9 x 12 and 10 x 14 inches.

Parcel bags for posting + mailing + packaging + storing and many more.