Amazon offers 900 AmazonBasics Dog Waste Bags for $13.79. Check out via Subscribe & Save and the price drops to $13.10. With free shipping, that's the lowest price we could find for a similar quantity of bags by $5. It includes a dispenser, leash clip, and 60 rolls of 15 bags.

Note: Be sure to cancel your subscription once your order ships to avoid being billed for further shipments.