Do they sell swimwear year round

I believe so. Just don't expect much of a selection.

Don't think I remember seeing any during the winter. Bigger stores near Denver will.

They do not sell swimwear year round, nor does wally world. Stop in Denver or bring your own.

No they don't. You might be able to find some on clearance right now tho

Yes. Not many sizes or styles, but they'll fit young people well.