I flew from Fort Lauderdale to New York with Jetblue to experience what the airline offers. Non-alcoholic drinks and snacks are free on Jetblue services in the main cabin. In addition to the Terra Blues potato chips served inflight the airline also provides:
Doritos Chips, Keebler Animal Crackers, PopCorners Popcorn Chips, Skeeter Nut-Free Chocolate Chip Cookies and Snyder’s 100 Calorie Pretzels.
During the service the crew took drink orders and delivered snacks from baskets, I helped myself to a packet of PopCorners chips and the Terra Blues Chips.
I purchased the Cue it Up snack box for $6.00 from the inflight menu and it included:
Sour Jelly Beans
Caramel Baked Popcorn
A Bavarian Soft Pretzel
Heritage Spicy Brown Mustard Dip
Fresh food items are only available for purchase on longer transcontinental sectors.
The crew were generous with the snack service and polite and friendly in every interaction I had with them.