The ones I love are a lot of money and I am a little loathed to spend £60/70.
These are some of the ones i have been looking at.
Cath Kidston bramley Spring Mini Backpack - John Lewis £16
Mi-Pac mini Colour bloc backpack - John Lewis £19.99
Pink and grey stars backpack - Mango £24.99
Nike Grey and Pink backpack - £20 Next
Hershall Grey and Yellow - £55 alex and alexa
and last but not least....
Peach Pink Kranken Classic - online £65