The Wellington KOA is a commercial campground located near Wellington, Kansas. Though primarily an RV campground, they do offer some tent camping facilities: "These thick grassy sites under plentiful shade are close to the restrooms and showers. Complete with a fire ring and picnic table."
Cost for tent camping starts at about $20/day.
Wellington KOA is located at 100 South KOA Drive, Wellington, KS 67152. Contact: firstname.lastname@example.org, 620-326-8300.