Kitchen
R3 has independently scored 11 lunchboxes for safety on a 0 to 10 scale. The average safety score is 6.8/10, 4 score 9.0 or higher, and PlanetBox Rover Stainless Steel Bento Lunch Box leads the category at 10.0/10.
Across the 11 lunchboxes R3 scored, the median safety score is 6.5/10. The distribution below shows how many land in each safety band.
Highest safety score
PlanetBox Rover Stainless Steel Bento Lunch BoxSafety 10.0/10, the top of 11 lunchboxes R3 scored.
Lowest safety score
OmieBox Insulated Bento Lunch Box for KidsSafety 3.0/10, the lowest in the set, scored the same way as every other product in the category.
R3 has independently scored 11 lunchboxes for safety, with an average safety score of 6.8/10 and a median of 6.5/10.
PlanetBox Rover Stainless Steel Bento Lunch Box has the highest safety score among the 11 lunchboxes R3 scored. 4 of 11 score 9.0 or higher on safety. Sign in to see each product's exact safety score.
| Yumbox Original Leakproof Bento Lunch Box |
| 6.5 |
| 6.2 |
| 7 | Bentgo Kids Chill Lunch Box | 6.5 | 6.7 |
| 8 | Bentgo Kids Brights 5-Compartment Bento-Style Lunch Box | 6.5 | 4.9 |
| 9 | Monbento MB Square Bento Lunch Box | 5.2 | 5.3 |
| 10 | Munchkin Lunch Bento Box | 3.0 | 3.0 |
| 11 | OmieBox Insulated Bento Lunch Box for Kids | 3.0 | 4.7 |
Source: R3 (2026). Safety scores on a 0 to 10 scale across 11 independently scored lunchboxes.