Police are appealing for information and any further victims to come forward after a number of cars were entered in Stowmarket.
The incidents happened between 8.30pm on September 26 and 5pm on September 27.
Two cars in Osprey Drive were entered and a handbag and a sat nav stolen from each.
A car in Buzzard Rise was entered and a sat nav stolen, and a car in Dunnock Close was entered and a wallet, sunglasses and Nokia mobile phone stolen.
Anyone with information relating to these crimes or who would like to report a similar incident in the area is asked to contact Pc Dunham on 101 quoting ST/14/2665 or Crimestoppers anonymously on 0800 555111.