Pampers size 3 vs size 4: sizing-up cost
What it costs to move from Pampers size 3 to size 4, using the lowest $ per diaper we have for each size.
Moving from size 3 to size 4 in Pampers will cost you $0.05 more per diaper. At 6 diapers a day, that is $9.00 more per month.
Compares the cheapest Pampers listing we have at each size. Daily use is a typical average for size 4.
Prices last pulled Sun Sep 13 2026. Amazon prices change; check the listing before you buy. We do not have Subscribe & Save prices.
Top size 3 deals
Lowest $ per diaper in this group: $0.25 View cheapest size 3 on Amazon →
| Price Per Unit | Price | Average Review | Total Reviews | Name Of The Product (Amazon Link →) |
|---|---|---|---|---|
| $0.25 | $25.99 | 4.7 | 96,630 | |
| $0.3 | $49.77 | 4.8 | 129,426 | |
| $0.33 | $44.99 | 4.8 | 129,426 | |
| $0.41 | $69.3 | 4.9 | 12,338 | |
| $0.42 | $27.97 | 4.7 | 29,480 |
Top size 4 deals
Lowest $ per diaper in this group: $0.3 View cheapest size 4 on Amazon →
| Price Per Unit | Price | Average Review | Total Reviews | Name Of The Product (Amazon Link →) |
|---|---|---|---|---|
| $0.3 | $44.99 | 4.7 | 96,629 | |
| $0.43 | $24.97 | 3.8 | 609 | |
| $0.43 | $44.99 | 4.7 | 29,482 | |
| $0.44 | $47.97 | 3.8 | 574 | |
| $0.48 | $27.97 | 4.7 | 29,480 |