Amazon with TONGGU STORE has the VYLEE 5-in-1 Universal International Power Travel Plug Adapter (4 color options) on sale for $20 - 15% off coupon (click checkbox) - 30% off with coupon code 30GUJPMC [Exp 8/20] = $11 with free shipping on $35+ or with Prime. Also includes USB-A and USB-C charging ports.