CARRY-ON LUGGAGE REVIEWS
Carry-On Luggage Sizes are Critical
Carry-on luggage sizes are the first thing you need to consider when purchasing. Given the lack of standards in the luggage industry, you'll find the term "carry-on" assigned to many pieces of luggage that won't fit your needs. When buying, check the carry-on luggage sizes before you worry about weight or features.
Keep in mind that most domestic airlines have a size restriction of 45 linear inches. You'll see the linear inches posted for each of the carry-on reviews. However, there are five domestic airlines that have different rules, and International airlines have a wide variety of different size restrictions.
For more information about sizes, visit the luggage sizes buying guide page.