Brand ATOMSTACK, Model, ATOMSTACK A5 PRO+ 40W.
Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
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 and price update (UTC):
Banggood
Banggood warehouse is located in China. There is one great coupon!
Link: Banggood product page
1. ($169.99): BGa1cc73
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGf97686, BG51af6a, BG07da01, BGf94d4e, BG5203d2, BGc1191a, BGf82581, BGd2e72a, BGbdcf25, BG25fd7f, BG8faad0, BG80e256, BGab212c, BG914c3c, BGc209ef, BG39f227, BG4d2d0d, BG2c0a89, BGe38568, BGeeaa00, BG0ed6ba, BGd5487b, BG8afdd2, BG0efff8, BG37ed29, BG58ff4a, BG04ac68, BG315a8a, BGf9ce0e, BgGoodie9, BG5a3a38, BG7b9ce1, BGdc23eb, BGe37ddc, BG91e82a, TTBLACK5, BG589b2e, JanBGCoupon8, BG5ebb12, BG478e9a, BG8359ac, BGd0e3a4, BG59148c, BG0cd2fb, BGf04f8c, BGdd5358, BGc938a1, BG76c832, BGcdde99
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – ATOMSTACK A5 PRO+ 40W Laser Engraving Machine [EU] ($-3)
Price history and price alert
Price history (for all/most countries) for ATOMSTACK A5 PRO+ 40W Laser Engraving Machine is here. The lowest price was: $169.99.
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)).