P.G.
My sister, who lives in PA, made a GREAT Pteradactyl costume for my son. I'm sure she could handle the raisin. That said, the lady who posted about the do it yourself version had a really good idea too. I would maybe attach the shirt to a onesie at the neck and arms before stuffing it, then sew it closed at the bottom. And don't maybe just stuff the front/sides and not the back so the little one can lie down comfortably in the stroller. Let me know if you want me to pass it on my sis - she sews for fun, so I'm sure she'd be reasonable cost-wise :)