Seafood and meat items worth more than £270 was stolen from Waitrose in Salisbury between 3.15pm and 3.30pm on August 3.
Now, police have released a CCTV image to Valley News of two woman seen entering the shop in Churchill Way West. The women put the items into bags they had with them and left the store without paying.
One woman is described as white, aged 35 to 40, with blonde hair and of slim build, wearing a black top and jeans. The second is also white, aged between 30 and 35, with brown hair and wearing a red top.
Anyone who recognises the women or has information about the incident, should contact PC Jeannette Brownsea, Wiltshire South Community Policing Team, on 101, quoting crime reference number 54180072775, or by calling Crimestoppers anonymously on 0800 555111.