When unzipped, each packing cube expands to four inches wide, and can then be packed down to just an inch — which will potentially save you up to 60% of space in your suitcase!

For example, footwear can be stuffed with socks. Then lay your shoes together heel to toe at the bottom of your suitcase. You also might roll your clothes or try the bundle technique.

And they won’t just help you save sacred suitcase space; travel packing cubes are clutch when you’re aiming to ditch the suitcase and pack only a carry-on bag. Keeping clothes in top shape.

In a video by @two_scoops_of_style, twins Sarah and Leah share their simple packing hack they use for every trip. They first take the time to plan every outfit that they want to wear on the trip ...

What can be even more baffling is arriving to the cruise terminal with a giant, stuffed suitcase in tow, only to see some passengers cruising with only a small, carry-on bag. Advertisement ...

Keep reading to learn, once and for all, how to pack a suitcase properly. Courtesy of brand. Casetify Custom Bounce Suitcase. $399. Casetify. Courtesy of brand. Coach City Tote Bag. $149.