Promising review: “I’ve used the BevLedge on about 10 flights now across four different airlines, and it’s been a total game changer. It gives you that extra bit of space for your drink, phone, or snacks — without having to juggle everything on a cramped tray table. It’s also been super handy on girls’ trips — if I’m at the window and my friend’s in the middle seat, she’ll use it too, so we can both have our laptops out and actually get work done without bumping elbows or spilling. Major win for travel days that double as work days. What’s been surprising is how much attention it gets. Almost every flight, someone (flight attendants and other passengers) comments on how clever it is. Definitely a conversation starter. I saw a few negative reviews saying it “attaches” or that it’s not allowed, but from my experience, that’s just not the case. It doesn’t fasten or clamp—it just fits neatly into the window frame and stays put. I haven’t had a single issue using it, and no crew has ever said a word beyond ‘that’s genius.’ I highly recommend it for frequent flyers or anyone who loves a good travel hack.” —Amazon Customer

Get it from Amazon for $19.99.