For Ultima Replenisher, iHerb.com has good prices ($24.30 for 90 serving jar) and $5 off with coupon code CID731 and shipping is free for orders over $20. I'm sure there are more coupons but Google gave me that one. The catch is the coupon drops the price below $20 so the marketing gets you to order two bottles which is no big deal if you actually use the products.

The coupon is good for only 1 use and iHerb has disclaimers about abusing it.