Strictly speaking, most airport lounges in 2026 have a policy that food and beverages must be consumed on the premises. These facilities are designed as "dine-in" environments, and the pricing models with airlines are based on on-site consumption. Taking large plates of food or multiple "buffet hauls" out of the lounge is generally considered a breach of etiquette and can result in a polite reminder from staff. However, "discreet" removal of small, pre-packaged items—like a single bag of chips, a piece of fruit, or a sealed bottle of water—is usually tolerated by staff and is common practice for travelers wanting a snack for their flight. In 2026, some premium lounges (like certain Delta Sky Clubs or Centurion Lounges) have even introduced "Grab and Go" stations specifically for this purpose. The "pro-tip" for 2026 is to look for these designated areas; if they don't exist, keep your "souvenirs" to a minimum to ensure the lounge remains a high-quality benefit for everyone and to avoid any awkward conversations at the exit.