This is the first time I've asked for gin but I just thought this would be good for my 3 month old who keeps trying to hold the bottle but pushes it away instead!
Yes, it fits. It can be stretched though, so don't use it with Dr Browns after having used it with something like the Medala bottle pictured. Those get pretty think with the larger size she uses now. Pictured is a 5oz bottle. Now she uses 8oz bottle.