We have taken major diaper brands as well as their respective product lines and placed them in the chart above. As you may know, many of these diapers are sold in different quantities which adds to the confusion on determining cost effectiveness. The store prices listed are approximate and either from Target or Amazon.
To equally compare, you must calculate:
Kirkland Signature is made by Kimberly Clark, the same company that manufacturers the quality brand, Huggies.
Now you can easily see, Kirkland hits that sweet spot, HIGH QUALITY at a LOW COST.