There are a number of good food shops in the area. For supermarkets: Tesco at Stowmarket is probably the closest. Morrisons and Tesco can both be found on Victoria Road, Diss.
Debenham has a modest sized Coop store, open every day, with Post Office(check opening hours). It also has a chemist, first rate butcher, Palfrey & Hall. There is also a greengrocer, newsagent and a hardware shop, Abbotts.
The Hog and Hen at Mill Green is a well stocked farm shop with cafe. Towards Diss at Stuston, Place Farm Shop is open daily and offers a good selection of local produce including cakes, local cheeses and locally roasted coffee.