I have white sleepsuits available with very cute "does this nappy make my butt look big" embroidery on the backside, its something a little bit different and great as a gift.
These are available in:
Preemie
Newborn
0-3
3-6
6-12
I can also put the child's name on the front (left) at no extra charge (max 8 letters) in the same colour thread