EveShine via Amazon offers the EveShine Fitbit Charge 2 Charger 2-Pack, model no. MWJUS-0044, for $6.99. Coupon code "GN9RVC8T" cuts it to $3.49. Plus, Prime members receive free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $6.57.) That's $30 off and the lowest total price we could find. It includes a 1.8-foot cable and a 3.3-foot cable.