Too much. Not really, but nothing else will fit in this bag. I have my trusty Canon 5D Mark III, my 70-200mm lens, my 24-70mm lens, sticky peanut butter for the peanut butter loving pooches, three squeaky toys, two duck calls, many SD cards, a plethora of batteries, a transmitter for my strobes, and...I believe that covers it. Sometimes there will be a puppy or kitten in their, snoozing, awaiting their turn in front of the camera.