Mom-in-law will take care of baby a few days in a week

S ⭐️⭐️⭐️
Hi ladies! I need your suggestions or if you could share your experience with me on this situation, that would be much appreciated!
I'm due on Sep. 29th. We have a daycare already in place when I have to go back to work after my maternity leave. Problem is, daycare is so expensive for five full days, so my hubby talked with his mom and she's willing to look after the baby for a few days a week. God bless her! 
My question is, since my baby will spend a few days with my mother-in-law, what should we provide for her to take care of the baby aside from diapers, milk supply, clothes, diaper rash cream, etc. Do we need to buy another crib for our baby and place it at the house of my mom-in-law? I feel like we'll be buying a stroller as well, infant carrier, etc!!! What about a playpen?