$22.99 – Multifunctional Heating Pad Physiotherapy Electric Blanket Heating Waist Belt 9-Speed Temperature Adjustment 4-Speed Fixed Heating Pad – EU Plug.
I have just checked coupons. The lowest price I could get is $22.99 for Heating Pad Physiotherapy Electric Blanket Waist Belt (in Banggood). Price history, coupons and price alert are available on this page. Best price?
Latest coupon and price update (UTC):
Banggood ($22.99)
Banggood warehouse is located in China. What about the price? There is one coupon available! Pretty cool, huh?
Link: Banggood product page
Price without coupon: $24.99
1. ($22.99): BG28a87e
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BG625d92, BGcab520, BGf65022
(probably won’t work, but you can try them out)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
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 Heating Pad Physiotherapy Electric Blanket Waist Belt? There we go. The lowest price was: $20.99.
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)).