There is laundry detergent for baby clothes you can get at Wal mart. I have washed everything I've gotten. Don't know where it's been at the store

I did and I would, people touch the stuff and dust and sometimes it could have been on the shopping stores floors from ppl just throwing stuff anywhere lol! So I say yes!

Does it matter if I was all with the colors or all together

I washed all the things I know he will need right away. I got up to his three months clothes. I wash everything only because babies skin is sensitive

it's necessary to wash the clothes before baby wears them. babies are very sensitive and you don't know who else has been touching those clothes

I will. While shopping, I drop so many things. Imagine how many other people have dropped the items too.