This 21 min relaxation is great for a nap that can be as nourishing as a few hours sleep.
Relax-a-dupa
NZ$10.00
Bumper edition of all the relaxing stuff for a deep, nourishing sleep. The music has binaural delta beats to help you drop down even deeper, so if you can listen with headphones it'll make it more powerful. Great for getting sleep on an airplane.