Amazon has the 2-Pack 3oz Amazon Basic Care Premium Saline Nasal Moisturizing Spray for $8.49 - 25% off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $5.94 with free shipping on $35+ or with Prime. Roughly $2.97 per 3oz bottle or 99 cents per ounce. The Walmart generic sells for about $1.41 per ounce.