Vitamin World Maui offers free, lifetime membership with quarterly reward dollars, which can be applied to any purchase or sale, such as, BOGO FREE and BOGO 50%. Along with the in-store sales, Vitamin World Maui offers $10.00 off purchases of $50.00 or more, $15.00 off $75.00 or more, and $20.00 off $100.00 or more.