$20.99 – Portable Cordless Neck Heater (Banggood, Aliexpress: Portable Cordless Heater Neck Heater Personal Wearable Electric Heater 4-Speed Temperature Cordless Charging Personal Heater Outdoor Heater – Grey (the best price with coupon)).
Portable Cordless Neck Heater is for $20.99 (in Banggood). Check coupons or create price alert down below. Do you want to know what the best price is?
Latest coupon code price check (UTC time):
Banggood ($20.99)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. I think you want to know if the price is good. Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $18.99)
Link: Banggood product page
Price: $20.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): BGdd97c4, BGb465b7
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
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
Here is price history (for all/most countries) for Portable Cordless Neck Heater. The lowest price was: $15.99.
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)).