Want to increase your sales of frozen treats? Try a glass top freezer like one of these to increase point of purchase and impulse sales. From ice cream to pull apart rolls to take 'n bake pizzas, just about any frozen food benefits from an extra bit of merchandising, especially since it's targeting sales from outside the freezer section. Since many of these units are small and portable, you can get creative with suggestive pairings . i.e. Put frozen whipped topping near fresh fruit.