Land's End Kids' Waterproof Rain Jacket Don't get surprised by a little rain (and a cranky wet kid). This Land's End Kids' Waterproof Rain Jacket ($37) folds up into its own back pocket and takes up little space in your bag. It's a great jacket to toss in just in case. Image Source: amazon.com Land's End Kids' Waterproof Rain Jacket $37 from amazon.com Buy Now