Amazon has the Pura D'or 10-Count Essential Oils Wood Box Set (Lavender, Tea Tree, Eucalyptus, Lemon, Cedarwood, Ylang Ylang) for $17.49 - 5% off with Subscribe & Save (can cancel anytime) = $16.62 with free shipping on $25+ or with Prime (extra 15% off for 5+ subscribe and save orders). Walmart has it for $17.49 with free in-store pickup or free shipping on $35+.