Amazon has 400-Count Sundown Vitamin D3 1000IU (25mcg) Softgels for $14.43 – 5% when you check out via Subscribe & Save – 30% off when you clip the coupon on the product page – $4.43 off in-cart discount = $4.95. Shipping is free w/ Prime or on orders $35+.
Note: Coupons are typically one per account. You may cancel Subscribe & Save after your order ships.