Can I take a drink I bought around the gate on board? February 17, 2022 04:35 Updated Yes. But hot drinks may be restricted for safety reasons in the airplane. Related articles Can I carry food on board? Can I carry a hairspray on board? I would like to know the tax-exempt scope of traveler's belongings. I would like to know the tax exemption for each country? I bought a ticket, but when and where do I get it?