Amazon has 24V 250 LEDs 50M/164FT Dimmable Lights String on sale for $4.00 after code: HX4PNGIH (works for all colors). Free shipping with Prime or on $35+ order.
https://www.amazon.com/dp/B01826WM4A
Fakespot: B
http://fakespot.com/product/excel…white-blue