I left two bottle of milk out for about 8.5 hours.
-One was pumped at noon and refrigerated until 4pm (4oz).
-The other was pumped at 4pm, never refrigerated (5oz).
I forgot my cooler bag but put both bottles in a plastic bag bundled together with a cold bottle of water.
-They traveled in my air conditioned car and then sat in my house (68 degrees) until 12:30am when my memory kicked in. I put them in the fridge at that point.
-Not sure if I should toss one or both? I've read different things ranging from 4-10 hrs being okay.
-I don't have a freezer stash, so what gets tossed will be replaced with formula, which she did get once for the first time the other day (daycare messed up).

What would you do?