I decided to splurge on the branded wagon bag that matched our wagon instead of going for a generic bag. Wish I had decided differently. While this bag does fit the Creative Outdoor wagon well, it's not great for checking in an airline situation. The zipper doesn't fully go around the wagon - there is an open section under the flap. The flap is held down by two flimsy straps that don't maintain their tension. I wanted a nice, secure closure so I could comfortably slip other items into the negative space around the wagon in the bag. I had to try to knot the straps closed, which didn't work that well. It did work, but just wasn't worth the $45 I paid for it.