Buy 2 bags of Mars chocolates (malteasers, m&ms, minstrels, revels etc @ £0.87) for only £1.74 AND get a blockbuster rental for FREE @ Asda
Must redeem voucher online
Only one voucher can be used per blockbuster account per week.
Once you get your voucher, only valid for 7 days.
Can also can a free 6 week online trial instead.