Another question about supplementing with formula

I exclusively pump for my 4.5 month old DD. She drinks 30 oz. per day. Lately I come up short by 1-2 oz on some days and on those days I'll just add 1-2 oz of Enfamil Infant formula to her last bottle. Some days I have enough. Problem is, since I don't need much, I end up having a lot of formula go to waste since the powder is only good 30 days from the time it is opened and the 8 oz RTF bottles go bad after 24 hours even in the fridge. Anyone have a suggestion for formula packaged in some way that it won't go bad before I use it all?

Another question about supplementing with formula

Why don't you use the 2oz RTF Similac bottles? If you're only coming up an oz or 2 short, it should work out perfectly for you. Nothing to waste :)

Re: Another question about supplementing with formula

i have the same issue - and i honestly use the powder for longer than one month (sometimes 6 weeks and possibly even 8 weeks). when it went bad i was able to tell.

but enfamil does sell small powder pouches (i believe its in 4 ounce packages)
they also sell the 2 ounce nursettes

edit to add link:

enfamil items

Message edited 8/6/2013 10:25:32 AM.

Re: Another question about supplementing with formula