Exclusively for our readers, this 10-Piece Herbal Bath Oil Set, which is valued at $40, drops from $32 to $19.20 at Kneipp when you apply our promo code BRAD40 at checkout. Plus this code bags you free shipping, saving you $3 in fees. This works out to be $1.92 per oil and the lowest price we found on this set by $6. It comes with 10 of their most popular .67 fl oz bath oils including eucalyptus, almond blossom, and lavender. Sales tax is charged in most states.