How do you choose a DSLR camera bag?

Since getting my Nikon D3200 DSLR earlier this year I have only taking photos with it indoors. Why? Well I still can’t decide on a DSLR camera bag. I have have posed this question on Twitter, Facebook, asked friends and they all come back with different answers. So how am I to choose the right DSLR camera bag?

I’ve been stalking Amazon recently, going back to the same bags, looking at their features, cost etc but still I can’t chose. So this is where you come in, I’d love for you to see which bag you prefer and why you like it. I’m hoping after reading your responses I will finally make my decision and purchase one.

First up Koolertron Waterproof Canvas Shoulder Camera Bag, a great unisex bag with the added bonus of being able to carry my tablet in there. I think this would be great for when I attend events like Britmums.

A gorgeous retro style bag up next, Sanlise(TM) Retro Canvas DSLR Camera Case Bag. I’m just not sure if it’s a little too blue for my liking, although I like the style of bag.

I’m not sure if the Koolertron Waterproof Canvas Shoulder Cross Body Messenger Camera Bag is a little too masculine for me. It looks nice and large inside and would hold items in different pockets. Plus the dark grey colour would match most outfits.

This last one, Koolertron Camera Canvas Shoulder Bag,incorporates the blue colour of the second bag but the style of the other two. I wonder if the buckle straps will annoy me when I come to use it?