http://www.diapers.com/p/go-go-babyz-gogo-kidz-travelmate-with-removable-wheels-8494?site=CI&utm_source=cse&utm_medium=cpc_D&utm_campaign=Google&utm_content=pla&ci_sku=GO-001&ci_gpa=pla&ci_kw={keyword}

I have used this with my son a few but no longer need it. Asking $40 plus ship for it.