The Jet-Setter by Sarah Potempa ($99, joyus.com), a small but mighty four-inch iron (featured in the September issue of FITNESS, on stands now!) that clams frizz, straightens strands and smooths that annoying ponytail crease in a snap. No outlet? No problem—it’s rechargeable and cordless, and now you can get it (and anything else you toss in your cart) for an even bigger steal! Head to joyus.com and enter the code JETSET9 for 15% off your entire order now through August 30, 2013. Then, check out styling tips from the creator, celebrity hairstylist Sarah Potempa here.