Aliexpress
Click here… to search for LEMFO LEM X 1/16GB Smartwatch on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
Coupon (69.99 USD): BG4e75f7
(CouponsFromChina.com tip: paste coupon code in your cart and click Apply 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): LEMX4LEMX20, LEMX, 502C6B, 159lem, LEM10, lemfo10, TTxBG10, aff7off, PICODICOM, bgwp, LEMX4G, BGPro19, BGLEMX138, BGAFF10OFF, BGLEMX139, Email5, BGLEMX149, 13f142, BG8051, BGSWATCH10, BGbef1ef, 6GSGIT
(probably won’t work, but you can try them out)
Price history and price alert
Price history (for all/most countries) for LEMFO LEM X 1/16GB Smartwatch is here.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).