Interesting point, diaper24/7
Here's a better comparison...
The three look like I would expect a Pampers Size 7 (6?) to fit:
http://tehthul.net/gallery/displayimage.ph...&fullsize=1
http://tehthul.net/gallery/displayimage.ph...&fullsize=1
http://tehthul.net/gallery/displayimage.ph...&fullsize=1
But these two, the second one clearly labeled "Pampers" appear much larger:
http://tehthul.net/gallery/displayimage.ph...&fullsize=1
http://tehthul.net/gallery/displayimage.ph...&fullsize=1
If diaper24/7 is right, is there any way to import?