YWXLight RGBW LED Bulb (Banggood, Aliexpress: Remote Control Timing Function 10W E27 12x SMD 600 – 800Lm (the best price with coupon)).
Price history, coupons and price alert are available on this page. What is best price?
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Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $2.99.
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)).