Guide

Yes—most McDonald’s food can pass security when it’s treated as solid food, while sauces and other spreadable items must fit the 3.4-oz rule. You can bring McDonald’s through airport security in the U.S., and plenty of travelers do it for early flights, long connections, or picky eaters. The catch is simple: TSA screens food by […]

Mascara is allowed in carry-on bags; keep liquid formulas at 100 mL or less and place them in your clear liquids bag. Mascara feels small, but it can still trigger a bag check if it’s packed the wrong way. The good news: you can bring it in your hand luggage on most flights. The trick

Marmite is allowed in carry-on when it’s in a 100 ml (3.4 oz) container or smaller and packed with your other liquids in a clear, resealable bag. That salty jar has ruined more than a few pre-flight moods. You reach the front of the security line, your bag goes through the X-ray, and a staff

Most makeup is allowed in the cabin; liquids and creams must follow 3-1-1, and big powder tubs can trigger extra screening. You’re standing in front of your open bag, holding a foundation bottle in one hand and a powder compact in the other, thinking: “Which one is going to get me pulled aside?” It’s a

You can bring makeup and perfume in hand luggage when liquids stay in 100 ml containers, fit in one clear quart bag, and larger bottles go in checked bags. Makeup rules at airports feel messy because “liquid” doesn’t always look like a liquid. Mascara, gel eyeliner, cream blush, and perfume all get treated like liquids

Yes, magnetic hooks can go in carry-on bags, but strong magnets may draw extra screening or hit airline limits. Magnetic hooks are a small travel trick that makes cramped spaces easier. Stick one to a metal surface and you’ve got a spot for a day bag, lanyard, cap, light jacket, or a wet swimsuit. That’s

Magnesium supplements are allowed on flights in both carry-on and checked bags, and keeping them in carry-on helps if your checked bag is delayed. If you take magnesium for cramps, sleep, migraines, constipation, or workout recovery, travel days can throw off your routine. The good news: magnesium is treated like other dietary supplements at airport

Chocolate candies like M&M’s can go through airport security in your carry-on or checked bag, with extra screening possible if you pack a big bulk pouch. You’ve got a flight, a long line, and a snack craving that won’t wait until cruising altitude. M&M’s are a handy pick: dry, tidy, and less messy than many

Yes, you can pack Lysol disinfectant spray, but aerosol size limits and hazard rules decide whether it goes in carry-on or checked bags. “Lysol spray” can mean three different things on a packing day: a pressurized aerosol can, a pump or trigger bottle, or disinfecting wipes. Those behave differently at security and in a suitcase.

In the U.S., cannabis in checked luggage can still bring legal trouble, since airport screening runs under federal rules even when a state allows it. You’re packing for a trip, you’ve got a checked suitcase open on the bed, and the thought pops up: “If I tuck it in there, will anyone care?” That question