Grants in the US?

Just out of curiosity, do you US mamas get government grants to help with baby costs?

Here in the UK there’s a £500/ $678 grant which you can get from the government to whilst pregnant and after the baby is born, to help buy things for the baby. You have to be on low income to qualify but you do not have to pay it back.

I think this is great because there’s definitely a lot of things you need to buy. Does anyone know if there’s something similar in the US?