You can get Xiaomi Mijia T300 Sonic Toothbrush for $23.88 using coupon code (in Banggood). Check coupons or create price alert down below. What is best price?
Mode memory function to record your preferences and habits, a good companion for travel, 31000 times per minute high-frequency vibration, Rust-free and metal-free brush head, strong teeth cleaning, safer and healthier, 25 days of endurance, Rated voltage: 5V, Charging time: 4 hours, Battery capacity: 700mAh, Rated power: 2W
Latest coupon and price update (UTC):
Banggood ($23.88)
Banggood warehouse is located in China. As you can see I didn’t find any active coupon for this product right now… Price? Hmmm, price is higher than average (which is $20.99 right now), so better set price alert down below…
Link: Banggood product page
Price: $23.88
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGST300, AFfbG10, BGT30022, 502C6B, BGBGHFRI15, 0e7f33, BGHOMEG12, FBCOUPON1, BGCNT300JP, BGCNT300July, BGSJHome38, BGSepPro27, BGHome15%, BGHOMEA15%, BGTOOBEUR, BGBTJU51, BGBTJU29, BGAFF10OFF, BGCuponation10, BGXIAOMICN, 13f142, BG10OFFAFF, BGwhielabel, BGXPDC21, BGGRE094, BG10OFFAFF1, BANGGOODSD, BGHealth06, BG589b2e
(I don’t think these’re gonna work, but you can try ’em 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
Do you need price history chart (for all/most countries) for Xiaomi Mijia T300 Sonic Toothbrush? There we go.
Price records source(s): Gearbest, 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)).