Aliexpress
Click here… to search for KCASA KC-008 Egg Timer on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database.
Link: Banggood product page
Price: -3 USD
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): e718e9, CODE1573, vipupgrade8, 2282CODE, TTxBG10, BG2596A, AFfbG10, BGKC25, BG5131, BGCITYADS2019, BGVDay10%off, BG7276D, BGegg89, BGHOMEG12, BGKCASAFB, bGhOnEy10, BGKTeegg, BGAFF10OFF, BGdragonBoat, BGSS10%SW, BGHome15%, BGKCASA20%, BgcLuBofErtA10, BGHONEY2110, BG10OFFAFF, BGwhielabel, BG10OFFAFF1
(probably won’t work, but you can try them out)
Price history and price alert
Check out price history chart (for all/most countries) for KCASA KC-008 Egg Timer.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).