Believe it or not, this is a pannier to go on the back of a bicycle! It’s got neat little clips which zip away into a pouch when you want to carry it around, and gosh, I wouldn’t be embarassed to carry that around at all! They have them in a few different colours and styles. Additionally, they are waterproof.
And look at these lovely panniers, they are 100% nicer than mine and I much much prefer the hard casing rather than the soft ones of the ones I have.
but I really like this shoulder bag, again, it will clip like a pannier onto the side and then you can carry it around, over your shoulder without feeling like a complete dork. None of these are particularly expensive and I’m seriously considering either the first or last one and will think about purchasing one.