There couldn't be a better gatekeeper of their prized possessions than Britain's favourite, marmalade-obsessed bear. The Paddington Kids Classic Backpack by Cath Kidston is bound with magic that turns frowns to smiles in an instant. It has a roomy front pocket, name tag, zip around top closure, grab handle, mesh side pockets (ideal for water bottles) and adjustable back straps made from sturdy padded webbing.