Latest update shows that Baseus Car Polishing Machine Electric Polisher costs $53.99 (in Banggood). Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Latest coupon code price check (UTC time):
Brand: Baseus, Color: Black, Rated Voltage: 7.4V, File: 1 gear/2 gear, Material: ABS+PC, Battery capacity: 4000mAh 14.8Wh, Size: 175x145mm, Input: 5V/1.5A, Motor Speed: 300r/min(+-30%), Charging Time: 3-4Hours, How to use: DA wax+eccentric turntable, Name: Car Polishing Machine, Endurance: 30 minutes, Model: BS-CG011
Banggood ($53.99)
Banggood warehouse is located in China. Isn’t it too expensive? Hmmm, price is higher than average (which is $52.76 right now), so better set price alert down below… I found coupon for you. Check this out.
Link: Banggood product page
Price without coupon: $56.99
1. ($53.99): BGAMMT03
coupon code has to be applied in shop’s 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): BGSCM11, BGCAR639
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
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
Here is price history (for all/most countries) for Baseus Car Polishing Machine Electric Polisher.
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)).