Aliexpress
Click here… to search for Wicue 12 inch LCD Drawing Tablet on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (9.99 USD): BG2a8425
Coupon (26.30 USD): tRaDetRaCKeR
Coupon (26.59 USD): 2203ActiesNL
(CouponsFromChina.com tip: coupon code has to be applied in shop’s 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): e2bcea, TTxBG10, BGMLWicue, 2019SPEDM, BG3CSUM, AFfbG10, BGXM5169, 502C6B, BGCP020, BGFRWicue, BGXMWI516, 0e7f33, BGXW129, FBCOUPON1, BGCZ516, BGRWICUE, BgcLuBofErtA10, BGAFF10OFF, BGCuponation10, 13f142, BGHONEY2110, BANGGOODSD, 00c906, BG664ccb, 8BGwbg2204
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Price history (for all/most countries) for Wicue 12 inch LCD Drawing Tablet is here.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).