Home Slickdeals Walmart: Apple 20W USB-C Power Adapter $16.99|Apple – 18W USB-C Power Adapter... Slickdeals Walmart: Apple 20W USB-C Power Adapter $16.99|Apple – 18W USB-C Power Adapter $11.77 By ARCOM - 10 December 2020 78 0 SHARE Facebook Twitter Go to the deal page: Walmart: Apple 20W USB-C Power Adapter $16.99|Apple – 18W USB-C Power Adapter $11.77