Hyperbiotics via Amazon offers its Hyperbiotics Probiotic Immune System Booster 60-Tablet Bottle
for $19.95. Coupon code "IMMUNEOK" drops it to 95 cents
. Plus, Prime members bag free shipping
. (Non-members can spend $35 to qualify for free shipping; otherwise, it costs $5.10.) That's $24 under list and tied with last week's mention as the lowest total price we could find. It purports to reduce the severity and chances of getting colds, while boosting overall immune system health.