If traveling economy, consider pay-per-use Frankfurt lounges in Terminal 2; they provide essentials like snacks, drinks
https://lorenzojbrf872.wpsuo.com/best-shower-lounges-at-frankfurt-airport-where-to-refresh-1
If traveling economy, consider pay-per-use Frankfurt lounges in Terminal 2; they provide essentials like snacks, drinks, Wi-Fi, and showers.