Envelopes
Jiffy Padded Bag Envelopes No.0 Brown 135x229mm Ref JPB-0 [Pack of 200]
Exceptionally strong protection Ideal for bulky and heavy items Puncture and tear-resistant paper Double glued bottom flap for extra protection Contains up to 76 percent recycled paper - can be recycled
https://www.bizrate.co.uk/envelopes/jiffy-padded-bag-envelopes-no-0-oid5244044234.html