Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Itead SONOFF L1 Lite 5M RGB Wifi Smart LED Light Strip EU/ US Timer Group Control Dance with Music Works with Alexa Google Home | $22.74 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Luminous flux: 300lumens/m, Operating temperature: -20℃-50℃, Output wattage: 24W, Input voltage: AC100-240V 50-60HZ, 1.5A(5M), Current: 0.6A(2M), Output voltage: DC12V, Length: 2M, Waterproof: IP65, Light color: RGB, Working humidity: 0%-95%, LED chip: SMD5050, 5M, Beam angle: 140°
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($37.58): 2203ActiesNL
2. ($37.99): BG00c906
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): BGSONLED, AFfbG10, BGSONOFFL1, bgnewledstrip, bgsonofflight, bgledstripson, 502C6B, BGBFAFF2019, BGFFDR, BGCITYADS2019, BGAFF10OFF, BGLIGHT2020, BGTT10, bGhOnEy10, BGYEBWCN, BGdragonBoat, BGSS10%SW, BGSONOFF15, BGELIG0920, BGCuponation10, BG10OFFAFF, BGwhielabel, 13f142, BGLIG12, BG10OFFAFF1, 00c906, ADMITAD2212, 2022ACTIESNL, Terence, BGLED2203, MVC8SPRING, 8BGwbg2204
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Price history (for all/most countries) for SONOFF L1 5m Smart WiFi RGB LED Strip is here.
Price records source(s): Gearbest, 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)).