Hisgadget Inc via Amazon offers Prime members the iClever 3.1A Dual USB Wall Charger bundled with the iClever 2.4A Dual USB Car Charger for $18.98. (Add both items to cart.) Apply coupon code "GVUMOTDT" to cut the price to $9.99. With free shipping, that's $1 below our May mention of this bundle and $8 under the lowest total price we could find for these items separately elsewhere. (Non-Prime members can spend $35 to qualify for free shipping; otherwise, shipping adds $5.28.) These chargers are compatible with most USB-equipped smartphones and tablets.