Every morning I get a text from my MIL letting me know she's bought something for the baby (like…

Every morning I get a text from my MIL letting me know she's bought something for the baby (like mattress for the crib she bought, bed set to go with, baby bag, etc) or signed me up for free baby stuff. She wants to come over and help me set up my room before the baby comes. She's so amazing. Any ideas on how to repay her? I'm thinking spa day or something fun..