Essential oils have a variety of uses. This PDF file contains detailed information about the origin and uses of each oil.
Tea Tree (germicide, for infections): 1 oz = $15
Eucalyptus (aromatic): 1 oz = $12.00
Peppermint (digestion): 1 oz = $10.00
Lemon (revitalizing): 1 oz = $9.00
Orange (calming, anti-oxidant): 1 oz = $7.00
Citronella (protection against insect bites): = $9.00