More to explore:
Light Pink Damask & Black Pillowcase Dress. This is beautiful! Maybe I'll copy it for Ellyson!
black and white chevron romper perfect for summer!
pink ruffle romper! Not a tutorial but with a simple romper pattern and some ruffled fabric this would be easy!
Lace trimmed pillow case inspiration, love the idea of the pattern on the inside too.
fall pillowcase dress
Bubble top little girls white shirt. So cute! Same as a pillowcase dress but shorter with elastic at the bottom
DIY Pillowcase romper - so cute. I loved putting these on my youngest when she was little
Bubble dress: patterns and tutorial
My Bella Bums Zebra Damask pillowcase romper jumper by MBBcustoms on Etsy Shannon McNitt
Bubble Dress Pattern and tutorial 6Y-12Y DIY pdf by heidiandfinn
Pillowcase dress/nightgown. Super easy
What a pretty idea for a plain-old pillowcase... crocheted edging! Lovely.