Pampers Swaddlers Ultra Diapers, Size 3, 180 Count

Costco has the Pampers Swaddlers Ultra Diapers, size 3 (180 count), for $36.79 (was $46.79). Delivery is available. This is the new, in-stock online offer sold by Costco.

Rating: 4.6/5 stars from 507 reviews.

Sale: $10 off through August 23, 2026, while supplies last. Limit 3 per member.

Note: The submitted price applies to the selected size 3, 13–26 lb (6–12 kg), 180-count option. Other sizes are offered but were not price-verified.

Product Details:

1. Swaddlers Ultra day-and-night diapers in size 3.
2. Designed for up to 12 hours of leak and blowout protection.
3. KeepDry liner helps keep skin dry.
4. Made without fragrance, parabens or elemental chlorine.
5. Costco item 1984023; retailer product ID 4000423015.