Largest Selection, Lowest Prices, Factory Direct Mauna Loa Macadamia Nuts. The rich volcanic soil and rain forest climate on the Hilo side of Hawaii, are the ideal growing conditions for the WORLD"S BEST MACADAMIA NUTS. Sweet Maui Onion & Zesty Garlic are the perfect compliment to the buttery macadamia. A bite-size taste of paradise, the handy Mauna Loa Triangle pack fits just about anywhere: in your pocket, pack, briefcase or lunch sack. Each Triangle contains about 1/2 oz of macadamias, 24 triangles per box.