Amazon [amazon.com] has 220-Count Nature Made Vitamin D3 2000 IU (50mcg) Tablets for $9.99 – 35% when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $5.99.
Shipping is free with Prime or on $35+ orders.

Savings
35% off coupon applied. First Subscribe & Save orders only. (check and activate [amazon.com])