I've used a waist pack for years. Switched to the Maxpedtion
Proteus , I love it, the belt is is stiff enough to support the weight and not stress my back. I can carry all my EDC stuff and have room left for a scanner and accessories. Plenty of space and well organized. When I need more space I go with a multi pocket vest for more pockets. There are all types/sizes of waist packs and belt pouches. Maxpedition makes different sizes of pouches designed to carry stuff on your belt. They look well thought out. You can see them at www.maxpedition.com or www.countycomm.com.