Yes it's like $6 at walgreens. But like I said a humidifier will help more than anything. I use it for my son overnight and he always wakes up with a runny nose. It loosens him right up.
I use Baby Vicks, I also used the lavender eucalyptus Vicks pads in her humidifier at night .. helps open her up and she's able to sleep a little better. Also the nose Freda and saline like you said . Hope your able to find something that works :)