Best Buy's Labor Day sale is in full swing with deals on appliances, TVs, iPads, laptops, headphones and more, all going for ...

With the platform’s launch, Best Buy joins other retailers that have jumped on the trend of introducing or expanding third-party marketplaces.

Shoppers can receive support from IKEA workers to plan kitchens and laundry rooms, as well as get advice on appliances from Best Buy employees.