Limited Quantities. Inbox Fitness drops the price on this stylish fitness ‘Lunch Bag’ to $10.99. Even better it ships for free. This matches our all time low for this bag from black friday and a current low by at least $9 shipped. Available in 3 colors. The lightweight and portable Pac keeps food fresh and cool longer, making it easier to resist temptation and stick to your eating plan. Throw in your food and drink, and you won’t have to think about a thing.