walkers crisps

Walkers is launching an on-pack push giving shoppers a one-in-six chance to win a free lunch worth up to £4.

The PepsiCo brand has teamed with voucher services provider Valassis, which will allow consumers to redeem free lunch vouchers in stores including grocery mults, sandwich chains and forecourts. The push will run until 11 July.

Winners can redeem their lunch through coupons, the Walkers website or the Shopitize app.