Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – LED RGB Colorful Night Quantum Modular Lamp 10pcs (-3 USD)
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Europe 
. There’s only 1 record in my database, so I have no idea if the price is OK. There is one coupon right now! Check this out.
Link: Banggood product page
Coupon (45.04 USD): Cuponation9
(CouponsFromChina.com tip: paste coupon code in your cart and click Apply 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): BGbc4186, tRaDetRaCKeR, 8wEbgaInS5, BGf8663c, pROMo8cuPoN, BGf94f14, BGLED2206, BG7aece1, BGJULY106, BGHU2342, 9OFFSUMMER, BGade8d0, BGLED07, BG8ReviTrage, BGccec78, BGLEDNOV2022, BG31ad44, TTBLACK5
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – LED RGB Colorful Night Quantum Modular Lamp 10pcs (-3 USD)
Price history and price alert
Well, you won’t see price history chart, coz we have only 1 database record for this item (and price was 33.88 USD).
You can set price alert (for Banggood).