Big, wide pocket catches food, does not spill, and actually stays open! (amazon.co.uk)
A couple of other great features: wide pocket openings make for easy stuffing, the two sized system truly allows the little babies AND the bigger toddlers to use them, and the colors and prints are great! (clothdiaperaddiction.com)
There are two wide pockets on either side of the waist belt.The inside edge of those pockets can be stretched open making the contents of the pocket easy to access. (themonarchmommy.com)