I have checked all old coupons and price is 7.8 USD for SEAGO E1 Sonic (in Banggood). Check coupons or create price alert down below. Let’s see what best price is ATM.
Latest price update (UTC time):
Banggood (7.80 USD)
Banggood warehouse is located in China. Coupons for SEAGO E1 Sonic Electric Toothbrush? Nope, there’re no coupons in Banggood. Is it expensive? According to my database, the average price is 9.83 USD and current price is 7.8 USD, so it’s probably a good price!
Link: Banggood product page
Price: 7.8 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGXPFE162, BGHB218, BGXPMA157, 2203ActiesNL, tRaDetRaCKeR, BGHECARE1, BG4ee866, BGHOM083, BG8ReviTrage, Cuponation9, BG75597c, BG30eab6, BG589b2e, BG0328e
(these codes were not working in latest coupon update, but you can check them out anyway)
Aliexpress
Click here… to search for SEAGO E1 Sonic Electric Toothbrush on Aliexpress
Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for SEAGO E1 Sonic Electric Toothbrush.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).