PSA: that $19 airport sandwich tray in Chicago was the best money I spent all trip
I grabbed one of those $19 prepacked sandwich and fruit trays at O'Hare before a long flight to Phoenix, and it honestly saved me. Everyone tells you to skip airport food, but I would have paid $30 at a sit down spot in the terminal for half as much food, and this thing kept me from blowing $14 on a sad bag of pretzels later. What's the one airport buy you actually think is worth it?