I have just checked coupons. The lowest price I could get is $20.99 for USB LED 3D Music Dual Alarm Clock Thermometer (in Banggood). Go down and check coupons out. Remember to check price history if it is available. You probably want to know what is the best price?
Material ABS+PC Mirror, Adjustable Brightness Lever 3 or 5, Size 265x 70x 35mm/10.43x 2.75x 1.37”, Power Supply Micro USB 5V Supply, Weight 260g, Brand Loskii, Model F-8810, Color Black/White Case + White LED Display(Optioanl)
Latest price update (UTC time):
Banggood ($20.99)
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood. Well, is it a good price anyway? Well, this price is higher than average price ($19.28)
Link: Banggood product page
Price: $20.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGCZCL794, BGPDhome48, BGHULY794, BG10OFFAFF1, BGDPO794, BGTYOC794, BGTYSP794, BGSPHOME37, BGUdb51, BGUbf46, BGTYOUI794, BGTYFZ794, BGAlerabat1, Terence, Tabby20, BG497b4c, 2203ActiesNL, BG1efeb0, 8Couponsde, MVC8SPRING, 8BGwbg2204, BGc53774, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BG00c906, BG713bc0, BG40b8bd, BGJUN94, BGHUXC069, BGJUNEGSG9, BGa3eae7, BGcc78be, BG132683, BG8ReviTrage, BG27cb7c, Cuponation9, BGcd033c, BGsmartbuy5h, BG995ad9, BGdbe184, BG589f4c, BGf625a4, BG6b6f94, BG589b2e, BGAudio3, BGAudio9, BG61ec6c
(these codes were not working in latest coupon update, but you can check them out anyway)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for USB LED 3D Music Dual Alarm Clock Thermometer? 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)).