A4 sized - jiffy or plastic mailing bags (East Blatchington BN25)

We are going to need to post lots of items in the next couple of weeks and are in need of A4 sized jiffy bags, or plastic mailing bags. If you are in Seaford and have even 2 or 3 of these, we can easily collect at your convenience. Further afield it would still be worth us travelling if you had a larger number. Thank you, Nik