Just check coupons out (with price alert and history). Best price?
, Production date: See packaging, Product name: DR.BEI Oral Care Cleaning Floss Stick, Handle-ABS plastic, Product model: DR.BEI FS50, Shelf life: 5 years, Composition: Thread-polymer polyethylene fiber, Brand: XIAOMI DR.BEI, Quantity: 50/Case
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. Sorry, but there’s no price history in my database. There is one great coupon!
Link: Banggood product page
1. ($22.57): BGHealth06
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGMi02, BGTMCB7, BG20FLOR, BGSS10%SW, bGhOnEy10, bgshOOp10, BGHome15%, BGHOMEA15%, BgcLuBofErtA10, 13f142, BGAFF10OFF, BGCuponation10, BGHONEY2110, BGAP2305, BG10OFFAFF, BGwhielabel, BGJUN182, BG10OFFAFF1, BANGGOODSD, 6GSGIT
(there’s a little possibility that old coupon will work)
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $12.99.
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)).