GearXS via eBay offers this 10-Piece Glass Storage Nesting Bowl Set in eight colors (Green pictured) for $14.99 with free shipping. That's the lowest total price we could find by $7 for a similar set. The set features a 5-oz. bowl, 8-oz. bowl, 12-oz. bowl, 19-oz. bowl, and a 32-oz. bowl.