Israeli startup Mifold wanted to raise $40,000 on Indigogo to help fund the rollout of its innovative tiny car booster seat for children. It reached the target in just 3 hours of starting the campaign and with 20 days remaining, has had pledges for over $270,000.
http://www.israel21c.org/headlines/mifold-booster-seat-beats-funding-goal-in-3-hours/
https://www.indiegogo.com/projects/mifold-the-grab-and-go-booster-seat#/story