Aliexpress
There’re some similar items on Aliexpress in my database. There may be some other items though.
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Leravan Magic Massager TENS | 39.97 USD | – |
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (37.39 USD): BG75597c
Coupon (40.03 USD): Cuponation9
Coupon (40.47 USD): BG8ReviTrage
(CouponsFromChina.com tip: 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
Old coupons (from the oldest to the newest): BG8ec602, BG8793e3, BG189328, 2022ACTIESNL, BGAlerabat1, BGHB218, tRaDetRaCKeR, BGHECARE1, BG4ee866
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Here is price history (for all/most countries) for Leravan Magic Massager TENS.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).