So this will probably be one of the EASIEST DIY projects you have ever done!! All you need is;
I just set the mat on top of the high chair tray, traced around it and then cut along the traced lines. Then WAALAA! You have yourself a removable tray mat!
Every time baby girl is finished eating, I just take the mat off, wash it off at the sink, then dry it off and we are good to go. Anything to make this mama life a little easier sign me up!:)