Knot It!

Good-looking they're not. Design classics, hardly. But you can rely on Prince Lionheart to bring you products that are practical. The company that brought you the baby wipe warmer now offers Knot It, a twist on the regular nappy disposal bag.

As I so often find myself saying, the idea is simple but ingenious. Just clip the dispenser to your buggy or belt, and when you need a bag, pull out the length you need. While your standard disposal bag is designed to hold one dirty nappy, with this system you can cater for anything from an old apple core to a wet swimming costume. All you do is knot the top and bottom.