While compiling what they called the ultimate guide to packing a carry-on, the travel experts at Airport Parking Reservations answered the age-old question of whether to fold or roll.

Make sure your dresses and suits arrive in tip-top ... put the two blades together and roll loosely. It’s best to roll rather than fold or hang silk ties, Mr. Beaumont said, because silk not ...

“They definitely have an opinion and expertise on how to hang, roll, fold, and store your dress or suit and accessories.” There’s no getting around this one. The best way to make sure your ...

Once you’re at the end, stick your hand into the 4-inch fold you made at the start and pull it for the perfect military roll. Cervantes ... military tuck to keep dress shirts from billowing ...

As for the cons? This method adds a step while you're packing the bag—you have to physically roll items after folding them—which isn't always easy, especially for some difficult-to-roll pieces.