When I saw a bundle of rainbow batik fabrics in 2.5" pre-cut strips I had to buy them! There were just enough strips in the bundle to make a large pillow (and a few extras).
I sorted them into pales and darker shades. Then randomly cut
different lengths and sewed them together. Then added batting and
muslin backing to hand quilt along each row. Above is the Spring side and below is the Fall side.
I added a zipper so that I could easily wash this as it's meant to get lots of use.
You could make this with any of the pre-cut strips with any color combination, and a pillow form or an existing pillow that you want to change up with a removable cover.