http://www.home-and-bedroom.com/fbg-casey-daybed-trundle.html
The Casey Daybed is sturdy and unique. It is constructed of China Burch. The rectangular grills and backboard feature bead boards. It is finished in white or honey maple. Includes both Mattress Support and Trundle. Choice of drawer front roll out trundle unit or metal pop up trundle.
Visit http://www.home-and-bedroom.com/daybeds.html for more daybeds with trundle like this.