Preparation - backpacks

Well I thought I would like a backpack. Because I don't want to lug my Mary Poppins style handbag EVERYWHERE. And I might want to carry a book or magazine, a snack, a cardi or a water bottle as well.

So what does this backpack need to accommodate?

Today's bag inventory:

My ipod touch (of course)

My purse which is large and red

Sunglasses

Reading glasses

Ecobag (from ecosilk have you seen them?)

Hankerchiefs (because I am a sinus plagued old fashioned gal)

Teabags (in a cloth wallet gifted to me by a dear friend)

Comb

Purple silk coin purse

Purple silk wallet with various painkillers in it

Purple notebook (are we getting the theme people?)

Tube of hand cream

Asthma puffer

Glass cleaning cloth

Earbuds

Mirror in a compact

Emery board in a plastic case so it doesn't scratch stuff

Classy ABA pen (for when I am being grown up)

Purple sparkly Smiggle pen (the real me trying to get out)

Floss (so I can kid myself I will)

Mobile phone (currently a small, stupid brick)

Hand Gel

Sewing Kit

Rescue Remedy (useful if I am stressed because I can't find stuff in my bag)

3 kinds of lip balm (clearly I have an addiction)

We went to BCF, Kathmandu and Anaconda. I ended up buying this one at Anaconda for the kid.

Anyone know of the perfect backpack for me to buy?