Ollyball - the ultimate indoor play ball the ollyball was designed for full-speed, full-force indoor play. The ball weighs less than an ounce and absorbs shock with its patented Krunch cor construction. Kids can now safely play ball in the house in any weather, day or night. This alone is cool. What makes ollyball the “ultimate indoor play ball” is that the ollyball can be colored in with markers and crayons! After being awarded a toy of the year award at the “Oscars of the toy industry,” ollyball has been featured on morning tv shows, appeared in over 100 articles, and reported and reported as the #1 selling toy at toy stores across the country (see in Instagram and Facebook posts!).