Hello Bello Overnight Diapers vs Millie Moon Overnight Diapers: which diaper wins?
A side-by-side look at how Hello Bello and Millie Moon stack up on our Hive Score, real cost per change, and the features parents ask about most.
The short version
- Hello Bello Overnight Diapers scores higher overall — 8.5/10 vs 7.8/10, a 0.7-point edge.
- Millie Moon Overnight Diapers costs less per change — $0.51 vs $1.36, about $0.85 cheaper each diaper.
- Only Millie Moon Overnight Diapers has a wetness indicator.
| Spec |  Hello Bello Overnight Diapers |  Millie Moon Overnight Diapers |
|---|---|---|
| Hive Score | 8.5/10 | 7.8/10 |
| Price / unit | $1.36 | $0.51 |
| Best for | Overnight | Overnight |
| Hypoallergenic | Yes | Yes |
| Sensitive skin | No | Yes |
| Eco-friendly | No | No |
| Fragrance-free | Yes | Yes |
| Chlorine-free | Yes | Yes |
| Wetness indicator | No | Yes |
| Blowout protection | No | No |