Amazon with Yokimisu US has the Yokimisu 90" x 100" Dual Control Electric Heating Blanket with 9-Heat Levels (Grey) for $50 - 50% off with coupon code 36QAAUUE at checkout = $25 with free shipping on $35+ or with Prime.

Amazon promo codes don’t always work on the first attempt. Try refreshing the page and re-entering the code.