Millie Moon size 1 vs size 2: sizing-up cost
What it costs to move from Millie Moon size 1 to size 2, using the lowest $ per diaper we have for each size.
Moving from size 1 to size 2 in Millie Moon will cost you $0.08 more per diaper. At 8 diapers a day, that is $19.20 more per month.
Compares the cheapest Millie Moon listing we have at each size. Daily use is a typical average for size 2.
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 1 deals
Lowest $ per diaper in this group: $0.47 View cheapest size 1 on Amazon →
| Price Per Unit | Price | Average Review | Total Reviews | Name Of The Product (Amazon Link →) |
|---|---|---|---|---|
| $0.47 | $50.47 | 4.1 |  | |
| $0.49 | $52.4 | 4.1 | ||
| $0.59 | $58.99 | 3 | 2 | |
| $0.78 | $24.99 | 5 | 1 |
Top size 2 deals
Lowest $ per diaper in this group: $0.55 View cheapest size 2 on Amazon →
| Price Per Unit | Price | Average Review | Total Reviews | Name Of The Product (Amazon Link →) |
|---|---|---|---|---|
| $0.55 | $52.47 | 5 | 1 |  |
| $0.67 | $58.99 | 3 | 2 |
