Groupon offers the Aduro 3-Outlet Surge Protector & Dual-USB Multi-Charge Station in Black or White (pictured), model no. SRG-30-2USB, for $12.99 plus $3.99 for shipping. That's $17 off and the lowest total price we could find. It features a 3-outlet station with 3.4-amp total USB output 540 joules of surge protection.

Groupon also offers the Aduro 6-Outlet Surge Protector & 3-USB Multi-Charge Station in Black or White, model no. SRG-60-2USB, for $14.99 plus $3.99 for shipping. That's $25 off and the lowest total price we could find. It features a 6-outlet station with 2.4-amp total USB output with 3.4-amp total USB output and 540 joules of surge protection. Both deals end December 26.