The sun are doing a voucher in todays, and for the following 5 weeks every friday, for a free pack of walkers crisps. The paper costs justs 20p at the moment and can be given at the tills as payment at the till.
34.5g pack, many flavours
See Page 59 for details in todays sun, also a voucher for £5 off £25 clothes shopping at tesco on the same page.
Sorry if this has been posted, I did search and as usual found nothing