What do you prefer to receive when your friends visit you after you give birth?

The most practical would be cash I feel. With a new baby, the expenses are bound to go up. Clothes and many other baby items will be passed down, so a red packet would be great. That being said, it is really the thought that counts. Their presence is very much appreciated and any gift is just a sweet gesture. I wouldn't mind if they just come visit and not get anything. :)