Men Vintage Professional Electric Hair Clipper (Banggood, Aliexpress: Using Time: About 120 Minutes, Material: Metal Body + Stainless Steel Head, Size: 143x40mm / 5.62”x1.57”, Color: Gold/Black/Silver, Charging Time: About 3 Hours, Voltage: 3.7Ｖ, Product Name: Hair Clipper, Battery Capacity: 1200mAh (the best price with coupon)).
Basically copy coupon, view price history or create e-mail price alert. What is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($22.08): BG589b2e
apply it in your 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/feV
Old coupons (from the oldest to the newest): BGb36ac1, BG75597c, BG4d3b81
(there’s a little possibility that old coupon will work)
Price history and price alert
Check out price history chart (for all/most countries) for Men Vintage Professional Electric Hair Clipper. The lowest price was: $14.99.
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)).