★★★★★
I have had amazing results with filling a spray bottle with apple cider vinegar, salt and water - sprayed on myself and my environment. I guess you could do a small patch test on your little one and check that it's not too harsh? I am also using eucalyptus oil, lavender and peppermint in my clothing drawers. Spray the sea salt mixture onto dirty laundry and bag up. I am also putting a load of salt in my washing machine drawer. This has helped immensely. Best of luck!