I was looking for didgeridoo for starting playing this beautiful instrument and I landed in this teak hardwood one: the price/quality is unbeatable and you can easily understand how to play a didge.
After some good practice, you can find your sweet spot and play it for hours, even without a mouthpiece (I found mine really comfortable without any wax or other wooden mouthpieces to apply) with deep bass and a rich, full-bodied sound: highly recommended!