Nubeestore via Amazon offers the Volmate 6.6-amp 3-Port USB Car Charger in White/Silver, Black/Silver, or Black/Red, model no. VOL66A, for $12.98. Coupon code "VOLC3OFF" cuts it to $9.98. Plus, Prime members bag free shipping. (Non-members can spend $35 or more for free shipping; otherwise, it adds $6.07.) That's tied with our Black Friday week mention as the lowest total price we've seen. (Similar models cost at least $3 more elsewhere.) This Apple MFI-certified charger features a 2.4A USB port and two 2.1A USB ports for a combined 6.6A. It's compatible with most smartphones, tablets, and other USB-charged devices.