There is a $1.50 off Pure & Natural coupon that you can print under zip code 32566 (thanks Hip!) and look under “personal care” to find it.
This is a high value coupon for nice products that often go on sale. These are the stores that carry this product.
The last time I saw these on sale they were at HEB and marked around $2-3. So with the $1.50 off coupon that would make these really cheap!