If you've been eyeing that J. Crew sweater that just went on sale, this weekend would be a good time to snatch it up.

The 900 North Michigan Shops are hosting their annual Tax Free Shopping Event in honor of President's Day (thank you presidents!).

The event runs Saturday through Monday. More than 40 retailers will offer a 9.5 percent discount (equivalent to Cook County sales tax) to all shoppers. This includes sale items as well.

Retailers include J.Crew, Michael Kors (pictured), MaxMara, Club Monaco, L'Occitane, L.K.Bennett, Solstice Sunglass Boutique, Original Penguin, Mark Shale, Galt Toys & Galt Baby, Mario Tricoci Hair Salon & Day Spa, and Karen Millen.

Happy shopping!