Costco carrying Free Range Bully's

I realize all Costcos differ in products and I have not checked on line, but I bought a package of 12 12" free range grass fed bull sticks for $19.00. As i recognize a huge difference between the free range, this is the best price I have found and I have found some good deals on line. They also had Frontline, 3 to a package for $35.00. I live in FL., where our state representative is a flea. Frontline has not worked as well as Advantage on my dogs, but once again, I realize each dogs need and results are different.