Is the Rockland Melbourne carry-on the right size for most airlines?

At 20 x 13 x 9 inches it fits the carry-on limits of most major US airlines. Check your airline's rules, since a few set slightly smaller limits.

How much extra room does the expansion add?

The expansion adds 2 inches of depth, taking it from 9 to 12 inches. That is roughly a few days of extra clothing.

No. It uses strap luggage locks, so you would add a TSA-approved padlock yourself if you want one.

It is water-resistant, not waterproof. Light rain is fine, but it should not be submerged or left out in heavy rain.

Yes. At $44.99 at BuyDig.com as of November 7, 2026, it is at the low end of its recent range and cheap for a hardside spinner carry-on.

The carry-on itself. Locks and packing cubes are not included.

At BuyDig.com, for $44.99, 43% under what the other stores charge, as of our latest check.

Rated 4.2 out of 5 from 369 ratings.

9 stores we checked sell it, including BuyDig.com, Kohl's, Home Depot, OJCommerce.com, Macy's.

$44.99at BuyDig.comObserved at 1:48 PM

43% under what the other stores charge

Compared across 7 stores. Prices are checked against each store and labelled with when.

It checks today's price at every store, compares the alternatives and answers in about a minute.