Xiaomi Yeelight YLDD04YL 2m Smart LED Strip (Banggood, Aliexpress: Output Power: 7.5W, PU material, You can connect strips, App control (the best price with coupon)).
Basically copy coupon, view price history or create e-mail price alert. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
Old coupons (from the oldest to the newest): BGLIGHTS, SledM846, Alibuy1224Strip, XMSL46, XMASTP, unboxing122, 019881, STP689, alibuy29, TTxBG10, XIAMI49, BGfun5l, BGBIGBULB, 2019SPEDM, aff7off, bgssaff9, BGBIGXIA, BGDD04YL, AFfbG10, BGBGLEDSTRIP, BGXMASTRIP, BGYLDD04YL, BGSTYEE, STPYLDEB, BGYEE11COU, BgSmartbuy1111, BGBFAFF2019, BGCITYADS2019, BGVDay10%off, BGYEEST04, a7e32e, BGLIGHT2020, BGMPB2020, BGAFF10OFF, bGhOnEy10, BGTT10, BGdragonBoat, BGSLT04, BGLSTRIP, BGUK85, BGMAEDRT, BgoFErTaSchInA10, BGELIG0920, BGALIBUY24V, BGYEE20COUPON, BgcLuBofErtA10, BGYEELT136, BGYEELT409, fe5a08, BGYEECHI09, BGYEEG59, BGCHSTRIP, BGYEELS409, BGET3556, BGAMQL29, BGSJ234, BG10OFFAFF, BGwhielabel, BG373255, BG66811c, BGLIG12, BGM6B55, BGYeeLight14
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi Yeelight YLDD04YL 2m Smart LED Strip [EU] ($-3)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi Yeelight YLDD04YL 2m Smart LED Strip? There we go. The lowest price was: $24.99.
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)).