Add new life to your OLD OUTDOOR cushions foam or stuffed pillows...you may think that they need to be replaced, but for a few dollars, you can revitalize your old cushions, and get a few more years out of them.
Just look at the photos...All you need is an inexpensive roll of Quilt Batting from Walmart and maybe a simple bag of Polyester Filler.
I wrap my old cushions, about every 5 years, in quilt batting, and occasionally I use the polyester filling to stuff into the middle, underneath the new quilt batting, of the seat to give it a new bounce.
The quilt batting can be hot glued or spray glued into place or I like to use a long needle and quilting thread and just make long stitches to hold the batting closed on the corners.