On Amazon right now you can get Smartfood White Cheddar Flavored Popcorn, .625 Ounce (40 Count) for just $11.19 when you clip the 20% off coupon! This works out to just $0.28 per bag! These will ship free with Amazon Prime or qualifies for free Super Saver Shipping with a $35 purchase.
Note: Amazon prices and promotions can change at any time. The price(s) listed in this post is/are subject to change.