When I was updating this page, then coupon price was 80.95 USD for MUSTOOL 3D Green Auto Laser Level 12 Lines with 2 Batteries (in Banggood). Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
Latest coupon and price update (UTC):
Banggood (80.95 USD)
Banggood warehouse is located in China. But wait a sec… Is it a good price? Let’s see… Average price for this item is 83.82 USD and current one is 80.95 USD, so it’s a good price! There is one coupon right now! Check this out.
Link: Banggood product page
Price without coupon: 87.99 USD
Coupon (80.95 USD): BGHONEYSP
(CouponsFromChina.com tip: apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGb27e4e, BG130dfc, BG7db180, BGMUSTOOL05, BGMUSTOOL18, BG3747d1, BGHID18, BG67c29a, BGPO7JULY10, BGTools8, BGGines, BGM1TOOLS88, BGMARCHSALE, BG20236Tool, BGTOOS729, BG8FORMULAMX, BGBFDAY8, BGNEWYEAR8, BGSPRING8OFF
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – MUSTOOL 3D Green Auto Laser Level 12 Lines with 2 Batteries [EU] (-3 USD)
Aliexpress
Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for MUSTOOL 3D Green Auto Laser Level 12 Lines with 2 Batteries.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).