Dick’s Sporting Goods Executive Chairman Ed Stack ... the aisles too narrow. He wanted more room to test emerging brands. The store needed to be even bigger. That was four years ago.

Decor obsessives rejoice: TJX Cos., the company behind HomeGoods, T.J. Maxx and Marshalls, is launching a new chain of stores — meaning, yes, there will be yet another source to feed your sassy ...