What was the most successful product on Shark Tank?

Could you please elaborate on the most successful product that has ever graced the Shark Tank stage? Was it a groundbreaking invention that captured the hearts of both the sharks and the audience? Or perhaps it was a simple yet ingenious idea that took the market by storm? I'm curious to know the specifics behind this remarkable success story, including the product's unique selling points, the entrepreneurs behind it, and the exact deal that was struck with the sharks.