I second the Neil Med sinus rinse system...it is the best we've used and you mix the saline each time so you do worry about the bacteria/cleanliness. Just used it last night on Benny (he is getting the nasty 2 year old molars).
Here is a link if anyone needs it $12.99 at Walgreens...<a target=_blank class=ftalternatingbarlinklarge href="http://www.walgreens.com/search/search_results.jsp?_dyncharset=ASCII&term=Neil+Med">http://www.walgreens.com/searc...et=ASCII&term=Neil+Med</a>
Here is a link if anyone needs it $12.99 at Walgreens...<a target=_blank class=ftalternatingbarlinklarge href="http://www.walgreens.com/search/search_results.jsp?_dyncharset=ASCII&term=Neil+Med">http://www.walgreens.com/searc...et=ASCII&term=Neil+Med</a>