A personal-item bag can be a durable backpack, a stylish tote bag, a spacious diaper bag, a laptop or work bag, or anything small enough to fit underneath the seat in front of you. Each airline has different qualifications on sizes and proportions, so we’ve listed a few common ones below:
Spirit: 8″ depth x 14″ width x 18″ height
Frontier: 8″ depth x 18″ width x 14″ height
United: 9″ depth x 10″ width x 17″ height
Delta: 9″ depth x 13″ width x 17″ height
American: 8″ depth x 14″ width x 18″ height
Southwest: 8.5″ depth x 13.5″ width x 18.5″ height
JetBlue: 8″ depth x 13″ width x 17″ height
Allegiant: 7″ depth x 15″ width x 16″ heightHow We Test the Best Personal-Item Bags
The personal-item bags we chose for the list below combine functionality and style with long-lasting use. Here are a few things our editors consider when reviewing them:
Storage – Does it have enough room for all of your travel must haves while being able to fit under the seat?Style – Is the design flattering? Could it go with all of your airport outfits?Extra features – Does it have other compartments that can store useful products like small toiletries or a phone charger?In short, a quality personal-item bag has enough room for all your travel accessories while being compact enough to fit under the seat in front of you according to the airline guidelines, along with a few vacation outfits, an extra pair of shoes, makeup, skin-care, and maybe a reusable water bottle. Fortunately, we curated the best personal-item bags for planes that you can shop right now, like a top-rated, PS editor-approved weekender bag from Béis. Ready to hit “buy” on a new one for yourself? Ahead, a selection of the best personal carry-on bags for flying.
Update on Sept. 10, 2025 at 3:42 PM ET: Updated prices and checked stock for all products.
