Coussins étoiles d'après le DIY en lien sur le site / Tuto / DIY / star pillows from mamas kram - Sternekissen. With link to step-by-step photo and written tutorial for alphabet pillows. Same process, but with piping.
Use puffy paint to make your own customized pillow! Instructions: cut contact paper in your design. Place contact paper on pillow and dot puff paint around it. Wait for the paint to dry before removing contact paper stencil.
Here's directions for making a striped lumbar pillow with a bow inspired by one by Garnet Hill. I will say I am not a fan of painting fabric. I would definitely opt for purchasing striped fabric to save time. Just call me lazy or practical.