Kirkland Signature Diapers (Sizes 3-7) vs Pampers Swaddlers 360° Pull-On Diapers
Side-by-side specs from each maker.
Only the differences are shown.
| Kirkland Signature Diapers (Sizes 3-7) | Pampers Swaddlers 360° Pull-On Diapers | |
|---|---|---|
| Type | Disposable diaper | Disposable diaper |
| Sizes and weights | 3: 16–28 lb; 4: 22–37 lb; 5: 27+ lb; 6: 35+ lb; 7: 41+ lb | 3: 16–28 lb; 4: 22–37 lb; 5: 27+ lb; 6: 35+ lb |
| Wetness indicator | Yes | Yes |
| Fragrance-free | Yes, per the maker | Not listed |
| Chlorine-free | Yes, per the maker | Not listed |
| Materials | Costco says: ultra-soft breathable outer cover, liner, super absorbent core, stay-put strips, post-consumer recycled inner bags. Made without elemental chlorine | Not listed |
| Certifications | Not listed | OEKO-TEX Standard 100, Skin Health Alliance, FSC-certified cellulose sourcing, per the maker |
Kirkland Signature Diapers (Sizes 3-7)
Costco's own diaper for sizes 3 to 7, sold in large club packs. Costco lists a blue-when-wet indicator and says it is made without fragrance and elemental chlorine.
- Wetness indicator turns blue when wet
- Made without fragrance, per Costco
- Large per-size packs
- Club membership needed
Pampers Swaddlers 360° Pull-On Diapers
Pull-on version of Swaddlers with a stretch waistband and a color-change wetness indicator.
- Pull-on style
- Wetness indicator