Dairy Queen's Blizzard offers a variety of dry toppings like Oreo, M&M's, and Heath, enhancing the classic ice cream treat with a crunchy texture. On the other hand, Burger King's Oasis Orange Juice is a refreshing beverage, a blend of tangy orange and pineapple juices, serving as a perfect complement to their burgers and fries. Both options cater to different taste preferences, with Dairy Queen focusing on sweet and crunchy ice cream toppings, and Burger King offering a fruity, tangy beverage.