Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
bluetooth Version: 3.0, Touchpad Size(L*W): 53x 43 mm/2.1″x 1.69″, Standby Current: 0.25 mA, Working Distance: 15m, Keyboard Size(L*W*H): 152x 97x 12 mm/5.98″x 3.8″x 0.47”(Fold), Color: Gray, Use Touchpad Working Current: <8.63 mA, Keyboard Size(L*W*H): 302x 97x 8 mm/11.9"x 3.8"x 0.31"(Open), Awaken Way: Arbitrarily key to awaken, Use Key Working Current: <3 mA, Sleep Time: 10 Minutes, Lithium Battery Capacity: 140 mAh, Compatible System: Win/ iOS/ Android, Model: B033, Working Voltage: 3.7 V, Sleep Current: 60μA, Keyboard Layout: 64 Keys
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($24.99): BG2e123e
2. ($26.39): BGc0ac93
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGRiccardo, BGraton, BG823d8e, Cityads2213
(probably won’t work, but you can try them out)
Price history and price alert
Do you need price history chart (for all/most countries) for Mini Foldable Touch Bluetooth Keyboard? There we go.
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)).