I use a crumpler for the fact that it doesn't LOOK like a nappy bag.... I intend to still be using it long after the nappy bag is required.

They are incredibly well made - I have other designs that I used when I was cycling every day and they are indestructible. They go into the wasing machine, all the clips have a lifetime guarantee and they come in almost any color combo you can imagine - even custom but I'm sure that costs extra.

We use this bag for travelling, hospital, everything.

They are not cheap, but I am a firm believer that spending more money is fine if the quality is much better and will make the product cheaper in the end (besides some nappy bags are ridiculously priced).