The boutique, which includes a huge collection of new, pre-owned and vintage handbags, clothing and accessories, has up to 90 percent off retail price.
Some of the well-known brands in the sale featured are Chanel, Louis Vuitton, Gucci and more.
For the first time, the pop-up boutique will have men's items available too.
The pop-up boutique is on Amherst Street in Rice Village.
The sale runs through Thursday, Nov. 15.