The 'Return to Sender' bag

This colourful and multi-pocketed bag should appeal to toddlers, but it has a discreet safety feature that parents might like, too: the secret tags in the pockets contain space for name and address details. Not that it's exactly difficult to write your own details and pin them inside any old bag, but here's a design that kids will like to carry, and it's all done for you.

The Return to Sender bag is from e-Niko and costs only £5 (US$10).