The website for the Plymouth Square Shopping Center in Conshohocken (Plymouth Township) shows Mattress Warehouse taking over the space between P.J. Whelihans and Rally House. There has not yet been a formal announcement about the opening.

With the addition of Mattress Warehouse, there is only one open spot, between My Salon Suite and Planet Fitness, on the main level of the shopping center. There are two lower level spaces available for lease.

Mattress Warehouse has locations in 11 states. There are 64 locations in Pennsylvania.

Photo: Mattress Warehouse