Number of LEDs 1M Extension——2835 4000K White*30pcs/5050 RGB*30pcs, Chromogenic Index ≥80 Ra, Length 1m, Material 1M Extension——FPC board + PU glue / 3M adhesive, Working Temperature -20 ~ 45℃, Adjusting Light Effect White Color——Adjust Brightness Level, Beam Angle 150°, Water-proof+Swear-proof Light Strip: IP44, Wifi Connection Wi-Fi IEEE 802.11 b/g/n 2.4GHz, Light Color 4000K White + RGB, Adapter 1M Extension——Without Adapter / it only supports using with BW-LT11 2M, APP Control BlitzWolf / Compatible with Smart Life & Tuya Smart, Colorful Color——Adjust Brightness Level and Saturation.
Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
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 code price check (UTC time):
Banggood
Banggood warehouse is located in China. I have no active coupons for you right now.
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!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): 10%ForNewBW, BGAFF10OFF, 10%ForBGBW, BGHONEY2110, BG10OFFAFF, BGwhielabel, tRaDetRaCKeR, 2203ActiesNL, BGf94f14, BGLED2206, BG00c906, Cuponation9, BGLED07, BGOct22LED, BGLEDNOV2022, BG589b2e
(probably won’t work, but you can try them out)
Price history and price alert
Here is price history (for all/most countries) for BlitzWolf BW-LT11 DC12V 1m RGBW 60 LED Strip. The lowest price was: $8.02.
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)).