They normally allow bags so I think it is possible. Or you could leave it in the reception
The museum FAQ page leads to believe you can store your luggage, but I would call to be sure. https://www.msichicago.org/visit/faq/
Hi Tamra, That is something I'm unsure of the correct answer. I recommend calling them to ask that question because I've never had that specific need and I don't know the correct answer. Sorry I couldn't be more helpful.
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