Around £10,000 worth of perfume has been stolen from Boots in Wallingford and Thame.
Thieves smashed the front window of Boots in Market Place, Wallingford, around 3.30am on November 14 and stole a quantity of perfume.
It follows an incident on November 4 around 4.30am, where thieves broke the front window of the store in High Street, Thame and stole perfume.
Police are linking the incidents.
The men in both burglaries are described as being around 5ft 8ins to 5ft 11ins tall.
One was wearing a puffer style jacket, with his face covered, the other was wearing a dark coloured jacket and also had his face covered.
Investigating officer, PC Mark Wright said: “We are particularly interested in anyone who was driving in the area at the time and may have dash cam footage.
“Additionally we would ask anyone who has been offered a large quantity of perfume for sale to please get in touch to assist with our enquiry.”
If you can help, call 101.