Amazon has 96-Count Airborne Immune Support Tablets (Citrus) for $9.94 when you ‘clip’ the 20% off coupon located on the product page and checkout via Subscribe & Save. Shipping is free.
Note, must be logged in to clip coupons. Coupons are typically limited to one per account. You may cancel Subscribe & Save any time after your order ships. A Prime account may be needed for free shipping.