The concept of sending rainbows began when two friends, who were once neighbors, started sending each other happy mail. During the extreme Covid isolation, Michelle sent Erika a glass rainbow making crystal. It was a hit! The rainbows all over her house not only brightened her day, but also her families. Seeing how happy the rainbows made everyone, Michelle & Erika wanted to share the crystals with family and friends everywhere. They quickly realized the shipping was more expensive than the prisms themselves and needed to find a better option. They brainstormed ways to easily send rainbows in greeting cards and came up with rainbow-ing window clings. Knowing they wanted to spread joy to as many people as possible, they decided to donate a rainbow for every rainbow sold. The Double Rainbow Project was born!