A man forced entry at Morrisons in Mart Street at around 3.10am on Saturday, July 3.
He made-off with a quantity of razor blades, children’s clothes, hedge trimmers and a barbeque grill.
The man is described as in his 40s, of medium build and was wearing dark clothes and a face covering.
Detective Sergeant Jamie Gilmore, of Galashiels CID, said: “I would ask those in the area at the time of the incident and have any dashcam footage that may assist with our investigation to get in touch.”
Anyone with information should contact police via 101, quoting incident number 0706 of 3 July.