$6.39 – 0-200Psi Digital LCD Tire Air Pressure Gauge (Banggood, Aliexpress: Diamter: 58mm/2.28in, Material: metal, Display: digital, Four kind of unit: PSI KPa Bar Kg/cm2, Product name: LCD Tire Pressure Gauge, Interior Battery: 2xCR2032, Measure scope: 0-200PSI, Main color: black, Fitment: universal for most vehicle;such as car /truck /van /motorcycle etc., Working temperate: -20°C to 80°C (the best price with coupon)).
I have checked all old coupons and price is $6.39 for 0-200Psi Digital LCD Tire Air Pressure Gauge (in Banggood). You can create price alert here, copy coupons and view price history. What is best price?
Latest coupon and price update (UTC):
Banggood ($6.39)
Banggood warehouse is located in China. But wait a sec… Is it a good price? I have never seen better price than the current one in CouponsFromChina database, so it’s the best! Well, there is one coupon available right now.
Link: Banggood product page
Price without coupon: $7.99
1. ($6.39): BG56a872
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
This is the best price ever noted in my database!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGSCM11, BGe8a594, BGc1ab77, BG599541, BG6bd1b4, BG16217e, BGeb34c8, BGCAR639, BGAMMT03, BGad2fc9, BGe5d8db, BGea768f, BG5c10a8
(you can check these old coupons out, but these probably won’t work)
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
Check out price history chart (for all/most countries) for 0-200Psi Digital LCD Tire Air Pressure Gauge. The lowest price was: $6.39.
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)).