Grace Purple Sweet Potato Chips in a 75g bag are a vibrant, eye-catching snack made from real purple sweet potato — thinly sliced, fried until crisp, and lightly seasoned to let the natural sweetness and earthy flavour of the potato come through. The bright purple colour is striking, and the flavour is slightly sweeter and more substantial than a standard crisp. The 75g bag is the everyday share or lunchbox size. Grace is the Caribbean brand UK kitchens have trusted for over 100 years, with a snack range that covers traditional cassava, plantain, sweet potato, and these more distinctive purple sweet potato crisps.