Home Slickdeals Bestek 150W Power Inverter w/ 4.2A Dual USB Car Adapter $12 +... Slickdeals Bestek 150W Power Inverter w/ 4.2A Dual USB Car Adapter $12 + Free Shipping By ARCOM - 7 January 2019 138 0 SHARE Facebook Twitter Go to the deal page: Bestek 150W Power Inverter w/ 4.2A Dual USB Car Adapter $12 + Free Shipping