I make use of the Canon EG200 Backpack as my camera case. It’s a “cheapo” digicam scenario that doesn’t actually really feel or perform to be a cheapo. It’s about $forty at Amazon and it holds all my equipment including the 5D Mark III with grip, 400mm lens, 24-105mm lens, https://techonpage.com/story5522983/accessories-for-birds-things-to-know-before-you-buy