Pro Tip

4-oz Bottles

They're a waste!

Source

I bought a variety of bottle sizes (4 and 8 ounces). At first, we used the 4-oz bottles exclusively but inevitably, the girls started eating more than 4 ounces at a time.

Now, they're totally useless and I wish we had registered for more 8-oz bottles. They were never able to hold their own bottle during the 4-oz bottle reign, which would have been the only useful purpose for having a smaller bottle.

However, the formula cap pictured is AMAZING. We have three of these and they come in handy when you have a screaming hungry baby at 3 o'clock in the morning and need to throw together a bottle STAT.