Scroll down the page to compare RGB LED strips on different stores and find the best price.
All kits in the list below use 12V power source, come with power adapter, IR receptor, remote control and waterproof RGB LED strip.
eBay - RGB LED Strip Waterproof 5m 300leds, 12V DC, Remote Controller and Power Supply
$19.98
eBay
Amazon.com - RGB LED Strip Waterproof 10m (32.8ft) 300leds, 12V DC, Remote Controller and Power Supply
Amazon.com
Amazon.es - RGB LED Strip Waterproof 5m 300leds, 12V DC, Remote Controller and Power Supply
Amazon.es
Aliexpress - RGB LED Strip Waterproof 5m, 12V DC, Remote Controller and Power Supply
$9.69
Aliexpress
Banggood - RGB LED Strip Waterproof 5m 300leds, 12V DC, Remote Controller and Power Supply
$16.62
Banggood.com