Went into superdrug yesterday and spent £10. Was told by the cashier that on the bottom of my receipt there was a voucher for £5.00 to be used against any Superdrug own brand products.
Ended up picking up 2 hair gels, 2 body sprays, 1 hair spray and 1 hand wash and only had to pay 71p for them.
The vouchers are valid for use until 31st August 2010.
There isnt any pos up telling you about the offer.