4 Kix Expandable Softside Luggage, Pink, Underseater

Decent, sleek bag that - most importantly- fits in the Spirit Airliness free category. This bag is within the 18x14x8 rule. So yeah, shop with confidence.

Just took this on a 5-Day Trip to Atlanta. Flew on Delta to and from with no issues as the personal item. I wouldn’t recommend stuffing it too much for planes with smaller underseat space.

This was perfect for my teen son for a week at the beach. It fit everything nicely, including a bulky beach towel. Plus it was perfect as a personal item, no problem fitting it under the seat in front of him on the plane.

Originally purchased as a “personal item” on Frontier Airlines. Now I use any time I’m just getting away for a weekend. Much better than a backpack. Added bonus, two of them fit in the very tiny trunk of my 6th generation convertible Camaro!

It was the perfect size for Spirit. Didn’t have to pay baggage fees.

I bought this bag based on previous reviews. It definitely is SPIRIT & FRONTIER COMPATIBLE. It hold me with 3 days worth of clothes plus shoes and toiletry bag packed in packing cubes. A must have in your luggage fleet. Going to buy one for the hubby.

I’ve been looking for a suitcase my husband could use for 2-3 day business trips. This was exactly the right size. However it’s not expandable as the title says. Maybe the larger sizes but not the smallest size.

It works great as a personal item for spirit airlines!

A bit smaller than expected. Its not four wheels as advertised. However it is perfect as a personal item for travelling with Spirit.

The bag is nice but it did NOT fit under seat on airplane as advertised. I got charged $100 at the gate because it was too big. Ugh!