The World Cup is the perfect excuse to get friends together, and no watch party is complete without a good supply of beers in the fridge. To help you save, I’ve rounded up the best supermarket beer deals, from Beavertown to BrewDog.Most supermarkets offer discounts when you buy beer in bulk or as part of a multi-buy deal (such as buying three and getting the fourth free). However, the biggest savings are often reserved for loyalty card holders, such as those with a Sainsbury's Nectar card.Whether you’re after a few bottles of Peroni, Heineken or Birra Moretti, I’ve searched out the best beer deals so you don’t have to. Below, you’ll find the top offers from Sainsbury’s, Tesco and Waitrose and more.Read more: Best home beer dispensers, testedHeineken premium lager beer cans, 15-pack: Was £16, now £12, Sainsburys.co.ukHeineken beer deal (Heineken)Sainsbury’s Nectar card holders can save £4 on a 15-pack of Heineken. From the Amsterdam-born brewery, the beer is slightly fruity, refreshing, and crisp. Buy now Peroni nastro azzurro 18-pack: Was £26.75, now £15, Sainsburys.co.ukPeroni nastro azzurro (Peroni)You can currently save a whopping £11.75 on an 18-pack of Peroni. Balancing bitterness with light citrus notes, the premium Italian beer is worth stocking up on for a World Cup barbecue or garden party.Buy now Birra Moretti lager, 12-pack: Was £17.75, now £12, Sainsburys.co.uk(Birra Moretti)You’ll be hoppy to know, you can get a 12-pack of Moretti for £12 at Sainsbury’s. The perfect accompaniment for the World Cup games. Buy now Asahi super dry lager, 12-pack: Was £20, now £14, Waitrose.comWaitrose’s offer saves you £6 (Asahi)This is a great offer on Asahi’s dry lager. The 12-pack is reduced to £14, saving you £6.Buy nowBrewDog cold beer, 10-pack: Was £9.50, now £7, Tesco.com(BrewDog)Tesco Clubcard holders can save 25 per cent on a 10-pack of beer from Scottish independent brewery BrewDog. It’s suitable for vegans, and it’s gluten-free. Buy now Beavertown gamma ray APA, 10-pack: Was £16.70, now £13, Ocado.com(Beavertown)If Beavertown gamma ray is the tipple of choice, you can save on a 10-pack at Ocado. With an ABV of 5.4 per cent, the British craft brewery’s APA is balanced with fruity hops and and malty caramel notes.Buy now