Kirkland 1805971 Diaper
- Diaper
- 198 count
- 198
- Bamboo
- More reviewed than 65%
A large 198 count Kirkland Signature pack at a 4.6 rating, worth it mainly for buyers who already restock diapers in bulk.
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How it ranks among the 213 diapers we track
4.6★ across 1,400 Amazon ratings, Bayesian-smoothed toward the category average.
1,400 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
50+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 213 diapers we track - how the scorecard works · full diapers data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Kirkland Signature diapers in a 198 count pack, listed with bamboo as the material and a total pack weight of about 5.4 kilograms (roughly 12 pounds). Rated 4.6 from about 1,400 buyers, with roughly 50 purchases reported in the past month.
Kirkland Signature is Costco's house brand, and this listing's size runs to 198 diapers in one pack, useful for parents who don't want to restock often. The material is listed simply as bamboo, without detail on what portion of the diaper uses it or how that affects fit or absorbency.
- 198 count pack size
- Bamboo listed as diaper material
- About 5.4 kg total pack weight
- Kirkland Signature (Costco) brand
Who it's for
Works for households that go through diapers steadily and want to buy in a larger 198 count pack at once. Not the listing to use if you need the exact weight range for sizing confirmed first, since that isn't stated.
Strengths and trade-offs
Drawn from this product's published specifications.
- Large 198 count pack reduces how often you restock
- Costco's Kirkland Signature house brand
- No seller description or reviews to confirm fit or leak performance
- Weight-range sizing not stated in this listing
Performance notes
The listing doesn't break down which weight range the diapers are cut for, only that bamboo is noted as a material and the pack totals 198 count. Buyers relying on exact sizing should check the sizing chart separately, since it isn't included here.
Specifications
| Brand | Kirkland |
|---|---|
| Model | 1805971 |
| Capacity | 198 count |
| Pack Count | 198 |
| Material | Bamboo |
| Item Weight | 11.9 pounds |
| Age Range | Baby |
Other Kirkland diapers
How it compares
This product against the closest alternatives we track in diapers.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Kirkland 1805971 DiaperThis product | 4.6 / 5 | 1,400 | 4.2 / 5 |
| Pampers 37000799825 DiaperPAMPERS | 4.8 / 5 | 129,600 | 4.7 / 5 |
| Huggies 10036000496946 DiaperHUGGIES | 4.8 / 5 | 87,800 | 4.7 / 5 |
| Diaper 00073800023293Diaper | 4.6 / 5 | 43,456 | 4.6 / 5 |
| Hiccapop HP-WWCL DiaperHiccapop | 4.5 / 5 | 23,602 | 4.5 / 5 |
Similar diapers from other brands
Questions about the Kirkland 1805971
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How many diapers come in this Kirkland Signature pack?
198, per the listed capacity and pack count.
What material are these diapers listed as?
Bamboo is the material given in the listing.