If you're in the market for a new children's lunch bag, I highly recommend Skip Hop Lunchies. They come in six darling designs, from the happy monkey to the buzzing bee. I bought my daughter the pink mouse (above), and it's the perfect size and weight for her to tote around--whether it be to school or a day out during half-term.
The lunchies have an insulated, wipe-clean interior, with a mesh pocket and name tag on one side. And even better, Skip Hop lunchies are all BPA-free, Phathalate-free and PVC free.