has anyone made either of these and do you have some tips to share. DD has asked for these. I have found a fe patterns on some blogs, but was wondering if anyone here has made some.

Thanks!

I haven't made any but here's a cute Ruffle Butt Onesie pattern:

http://www.crapivemade.com/200...fle-butt-onesie.html

And here's a car seat canopy that looks easy:

http://www.make-it-do.com/tag/...seat-canopy-pattern/

here's a bunch http://pinterest.com/search/?q=ruffled+onesie double click on picture for tutorial

check this for car seat canopy ideas:

http://pinterest.com/search/?q=car+seat+canopy