@lakusa They’re very affordable too. I’m in Canada and got mine from Walmart and they were 6 for $25. When I had to size up the nipples though had to order direct from Evenflos website, shipping cost me more than the nipples. Just a heads up!
@patrick226 RTF is good for 2 hours at room temp once opened. You can pre portion into your own bottles and keep the other half on ice until next feed.