Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – 3018 Pro 3 Axis Mini DIY CNC Router [EU] (-3 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. Only one coupon available!
Link: Banggood product page
Coupon (215.27 USD): TTBLACK5
(CouponsFromChina.com tip: just apply this code 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): BG4122CN, BGAFF10OFF, BG21ZDLYX, BGCuponation10, BGLaserEquip, BGZY412XAU, BGHONEY2110, BG672669, BGLaserEq1, BGfa2aa1, BG8a15f3, BG5aff25, 7bcdf9, BG67b5b6, BGd22a24, BGHU0976, BGe8059b, BGC01412IT, BGd8fd86, BG8182cb, BGTRT1413, BG21d925, BANGGOODSD, 6GSGIT, BG551ba4, BGHU1212, BG141201m2, BG97b3c0, 00c906, BG5feb9f, BGbdcf25, BG0f4a25, BG926a33, BG44f68e, BG637ca5, BG50dc7b, BG5acc18, BGeb9740, BGb6479c, BgGoodie9
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – 3018 Pro 3 Axis Mini DIY CNC Router [EU] (-3 USD)
Price history and price alert
Here is price history (for all/most countries) for 3018 Pro 3 Axis Mini DIY CNC Router.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).