I use the drop ins, but I do not use a warmer. I do remember someone posting on here that they did though. The only issue was that the bottle part got deformed from being warm, but other than that, it worked for them. So... as long as you don't care about funky looking bottles, I guess it works This is just what I remember a poster saying though, so I don't have first hand experience with it.
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Re: Can you use Playtex drop-in bottles in a bottle warmer?
1/1 Spotting, 1/3 beta 36,000, 1/5 u/s empty sac measuring 7w (9w5d), 1/6 d&c
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