Quiznos is celebrating 35 years of toasting sandwiches by offering its Ciabatta Toasties for $3.50 each for the summer at participating locations. If you’re really hungry, add chips and a drink for just $2 more. Customers can choose from Little Italy, Ham & Swiss or Southwest Club. Regulars can also download its new loyalty app and earn a FREE 4″ sub with the purchase of chips and a regular fountain drink. There are 20 locations in Colorado.