Do you know someone who wants to learn a bit about electronics? Wiring up some components is the first step in starting the journey. Or maybe you just want to try out some of these cool Flashing RGB LEDs! With a total project cost of between $2.00 and $3.00 the time is right to try some of these things out. They can add some fun to the holidays that are just around the corner, these RGB LEDs will be on sale for the next while so that you can get some to spruce up the holiday season.