There is no fridge yet at work, but supposed to arrive any day now, and it's too late to buy a cooler bag etc. Should I be ok storing it at room temp til I get home? Earliest pumping session probably will be at 11. be home I think around 4 or 5. Just need to hear from someone else that it's ok, as I think it is? OH, and Can I put it in the freezer when I get home? I don't think I'll need it for awhile as my baby will be coming with me next time.