A laptop computer and Ipad were stolen during a burglary at a house in Holbeach on Tuesday.
It happened at a home in Barrington Gate between 10am and 6pm when a back door was forced open.
Anyone with information should call 101, quoting incident number 342 of February 9.
Meanwhile, a brown Mercedes Sprinter van was stolen from outside a house in Church Street, Deeping St James, at about 11.20am on Wednesday.
When calling 101, quoting incident number 142 of February 10.
You can also call Crimestoppers, anonymously, on 0800 555 111.