Enchen T501 Electric Toothbrush (Banggood, Aliexpress: Waterproof Grade IPX7, Item Model Number T501, Product Size 212*102*37 mm/8.34*4.01*1.45 in, Vibration Frequency 31000 times/min, Color Blue/Pink, Brand Enchen (the best price with coupon)).
Go down and check coupons out. Remember to check price history if it is available. What is best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGHB218, tRaDetRaCKeR, BGHECARE1, BG4ee866, BG81d3c6, BGHOM053, BG8ReviTrage, BGd7212c, Cuponation9, BGa9486b, BGce8e2d, 9OFFSUMMER, BG75597c, BG0c0c72, BG589b2e, BG0328f
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for Enchen T501 Electric Toothbrush? There we go. The lowest price was: $11.99.
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)).