Pringles continues to release some wild new flavors, with Reuben Sandwich the latest to join the snack lineup. Last month, they announced pickle and turduken-flavored chips. Now comes the taste of rye bread, Russian dressing, Swiss cheese, corned beef, and sauerkraut all rolled into one crispy bite. While Instagram account Candyhunting has discovered the iconic tall cans on shelves at Walgreens and Duane Reade, the packaging does note that these are out for a limited time.