You can create price alert here, copy coupons and view price history. Best price?
Size 10 CM * 5.6 CM* 3.2 CM, Applicable Scope Can Be Clamped From 1.8 CM to 3.8 CM, Color Black White/ Red White/ Black Orange/ Blue White, Weight 120G, Material Plastic + High Quality Rubber + Metal Parts, Name Bike Phone Holder
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
BIKIGHT Anti-slip Anti-vibration Comfortable Soft Double Spring Steel Skeleton Base Bike Saddles | $44.27 | – |
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.
Link: Banggood product page
1. ($10.62): TTSUMMER8
2. ($10.85): BG00c906
apply code in your basket (cart) 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): bGhOnEy10, BGdragonBoat, BGSS10%SW, BGAFF10OFF, BgoFErTaSchInA10, BgcLuBofErtA10, BG10OFFAFF, BGwhielabel, 13f142, BG10OFFAFF1, BG4d9120, 00c906, ADMITAD2212, 2022ACTIESNL, Terence, Tabby20, 2203ActiesNL, BG1efeb0, 8Couponsde, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BG71c041, BGd8c503
(probably won’t work, but you can try them out)
Price history and price alert
Here is price history (for all/most countries) for BIKIGHT Bike Flashlight Mount Holder.
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)).