Grab Bag Size Sour Cream and Onion Potato Chips. Lay's brand is America's favorite snack food. Now the country's most popular potato chip is even crispier and more irresistible than ever before. With the one-of-a-kind, great taste that could only come from Lay's brand; you will understand why no one can eat just one. This item ships Dimensional and not by actual physical weight. Dimensional adjustments mean elevated shipment expense and the calculated weight for this item is 27lbs.