How pop-up shops are keeping in-person commerce alive in the age of online shopping The coronavirus changed the way we shop and the way stores sell. You might be seeing more pop-up shops; here's how they could boost your budget. Author: Niccole Caan (KENS 5) Published: 10:48 PM CST March 12, 2021 Updated: 11:29 PM CST March 12, 2021 SAN ANTONIO — There is no fancy sign outside. Inside, there is no special décor. But there are lots of sales at The Warehouse Sale for shoes. All shoes are $40 or less, and the store offers a buy-two-get-one free deal. Walk the aisles and you'll find brands you likely recognize.