Amazon has the Anker Roav VIVA Alexa-Enabled 2-Port USB Car Charger (AK-R5141113) for $40 with free shipping. Retail price: $70. #1 best seller in Cell Phone Car Chargers.
Has above average Amazon Reviews.
Amazon has the AUKEY Air Vent Magnetic Phone Mount (Updated Version, Grey) for $6.99 - $3 off coupon (Clip Coupon) = $3.99 with free shipping for Prime members or on $25+. Has good Amazon Reviews.
Amazon has the Anker PowerPort Wireless 10 Qi-Certified Wireless Charging Pad (AK-A2513011) for $18 - $2 off with coupon (Clip Coupon) = $16 with free shipping on $25+ or with Prime. Has good Amazon Reviews.
Amazon has the EPICKA Universal Travel Power Adapter w/ USB Type-C (Travel Adapter-2) for $22 - $7 off with coupon 30OI6REP = $15 with free shipping on $25+ or with Prime. Has excellent Amazon Reviews.