100K+ bought in past month. Amazon with Physician’s Choice has the well-reviewed Physician’s Choice Probiotics 60 Billion CFU with Prebiotic Fiber Blend (30 Capsules) for $22 - 40% off (check “Save an extra” box, eligible on first S&S order for this product) - 10% off with Subscribe & Save (can cancel anytime) = $11 with free shipping on $35+ or with Prime.