Once you sign up for the subscription they will process it within the same day.
However it can take up to 2 weeks to get the Walmart Baby Box in the mail so allow at least 2 weeks to receive the Walmart Baby Box in the mail.
If you haven't received the Walmart Baby Box within 2 weeks then you might want to contact them about it to see if they've sent it.
You'll get some samples of some baby products in the Walmart Baby Box so that you can try them out and see if you like them and want to purchase more.