Amazon.com has 100-Count Nature's Bounty B-12 500mcg Microlozenge Supplement on sale for $1.85 after 'clipped' $3 off coupon (clipped automatically through link when logged in to Amazon) and checking out via Subscribe & Save. Shipping is free while Subscribe & Save is available.

Note, must be logged into your Amazon account. You may cancel Subscribe & Save anytime after your order ships.