Peg Perego High Chair Cover I Need A Pattern To Sew A Peg Perego Highchair Cover.?

I need a pattern to sew a Peg Perego highchair cover.? - peg perego high chair cover

I bought a used Peg Perego high chair at a garage sale for $ 10 !!!!!!! This is a chair for $ 200 and is in perfect condition, but cusions is very worn. I know I could sew me a ... I just need some guidelines. Does anyone have any suggestions? I checked the website, which sells retail and cusions spare $ 38, but they are all blue and I would like a rose. Any sewing gurus out there?