Walmart has the Rust-Oleum Wipe New Headlight Restore Kit for $5.59 with free in-store pickup or $5.99 for shipping. Claims that one application lasts a year.
Amazon has the Aukey 24W Dual Port (2.4A each) Car Charger (CC-S1) for $9.99 - $4 off with coupon L5RMWTR8 = $5.99 with free shipping on $25+ or with Prime. Works with all USB-powered devices including Android & Apple smartphones & tablets.
Has good Amazon Reviews.
Walmart has the Everstart Maxx Jump Starter w/Surge Protector (K05) for $40 with free shipping. List price: $60. It will start engines up to 6.0 liters and includes a wall charger and carry bag.