Lays Regular It all starts with farm-grown potatoes, cooked and seasoned to perfection. So every LAY'S® potato chip is perfectly crispy and full of fresh potato taste. Happiness in Every Bite.® Lays Sour Cream & Onion Tempt your taste buds with a flavourful sensation found in Lay’s® Sour Cream & Onion flavoured potato chips. These chips offer smooth flavour that will delight your taste buds, making them perfect for sharing. The aromatic onion flavour contrasts with the creaminess of the sour cream and gives you a delicious flavour combination in your mouth. Loved for years, it’s the creamy and tangy chip flavour that never goes out of style.