Slide two of these tiny dual-port USB wall chargers into your bag for $13

[Windows Central]

These powerful Dual Port USB Wall Chargers by RAVPower offer optimized charging speeds at up to 17W, and today you can pick up a pair at Amazon for just $12.99 when you clip the coupon on its product page and enter promo code HHUX8P7R during checkout. That'll score you two wall chargers for only $6.50 apiece, though the promo code will only work on the black version of this product.

Full story from the WindowsCentral blog...