Flash sale: Snag this leather bracelet that doubles as an iPhone charging cable for just $21

Missed out on Memorial Day sales last weekend? Prime Day is later in June, but bargain hunters don't have to wait: Macy's is trying to get a head start by running midweek deals with up to 40% off hundreds of items. Case in point: You can have this travel charging cable that doubles as a bracelet for only $21.