Heidi Klum's favorite luggage has the most unique feature

As one of the most in-demand supermodels for the past two decades, Heidi Klum has been around world the world and back.

From hosting "Germany's Next Top Model," to being a judge on "America's Got Talent," it's safe to say the 47-year-old mom-of-four spends more time on a plane than most. In a recent interview with the New York Times, Klum revealed her must-have suitcase that complements her busy lifestyle.

SEE ALSO: Heidi Klum is a loyal fan of this $15 Amazon moisturizer

“I love the Burton luggage. I have the biggest one, and if it’s too heavy, you can separate it into two, which is awesome. It has a zipper that goes all the way around, and then you can actually just halve it because sometimes they’re like [at the check-in desk], ‘Oh my god, we can’t take this on board,’ and then you ask them, ‘Can I pay?’ and it goes on, and they’re like, ‘No, it’s too heavy;” so, boom, I make two suitcases out of my one," she explained.

Burton Durable, Expandable Wheelie Sub Luggage, $399.95

The Burton Expandable Wheelie suitcase has some incredible features: It includes a hidden external backpack attachment for convenience and volume-enhancing stretch CRAM zones for storage.

While this two-in-one suitcase doesn't come cheap, Amazon customers gave it a 4.6 stars praising the luggage design. Plus, you'll be saving on overweigh fees, as the bag separates in half.

"This bag is build REALLY well with reinforcements all in the right right spot. Nice zipper, comfy handles and top notch wheels. Great size and internal sections are organized simply but effectively," one person wrote.