Garage Sale Mystery: The Wedding Dress (2015) online

Jennifer Shannon (Lori Loughlin) travels around town finding garage sales, estate sales and storage locker auctions in order to find interesting items for her antique shop, Rags to Riches. While searching for appealing pieces, she tends to find things that have a very mysterious past, usually leading to cold cases. Jennifer has a knack for finding out where the items came from, who was involved and discovering exactly what happened.