You can get Double V Shoe Dryer for $19.99 with coupon (from Banggood). Just check coupons out (with price alert and history). What is the best price?
Latest price update (UTC time):
Double V Shoe Dryer Timed Quick Drying Shoe Dryer Portable Foldable Shoe Dryer Constant Temperature Dehumidification Odor – EU Plug
Banggood ($19.99)
Banggood warehouse is located in China. Well, is it a good price anyway? The average price for this item is $21.24, so I think it’s a good price! We have found one coupon for this product!
Link: Banggood product page
Price without coupon: $20.99
1. ($19.99): BGd9c08b
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for Double V Shoe Dryer? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).