PlanetBox vs Sistema:Which is more popular?
In September 2026, Sistema had more branded searches than PlanetBox among bento lunch box brands worldwide. Sistema had about 33,100 branded searches, while PlanetBox had 12,100. Sistema made up 12.3% of all bento lunch box brand searches we track, and PlanetBox accounted for 4.5%. When we asked ChatGPT and Google AI Overviews about bento lunch box brands, PlanetBox appeared in two of the five answers and Sistema in none.
Who do people search for more?
Sistema, about 3 searches for every 1 for PlanetBox
Who does AI mention more?
PlanetBox, mentioned in 2 of 5 answers, Sistema in 0
Who does AI recommend more?
PlanetBox, the only one of the two named
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Top bento lunch box brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, PlanetBox was mentioned in two out of five: in one of the three ChatGPT answers and in one of the two Google AI Overviews. Sistema did not appear in any of the five answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Bentgo5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
OmieBox4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
monbento3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Yumbox2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers- PlanetBox2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
b.box0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers- Sistema0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about bento lunch box brands
5 answers
Asked ChatGPT
“Which bento lunch box should I buy for my kids?”
Asked ChatGPT
“What are the best bento lunch box brands?”
Asked ChatGPT
“What's the best leakproof bento lunch box for school?”
Searched Google, AI Overview
“bento lunch box”
Searched Google, AI Overview
“best bento lunch box”
Brands are shown in the order each answer named them. The survey took place in the United States on October 22, 2026.
Is PlanetBox or Sistema more popular in search?
This chart shows how often people search Google for PlanetBox and Sistema by name. Each line represents a brand's share of searches for all seven bento lunch box brands we track, month by month, from English-language searches worldwide.
Share of searches by month for Sistema, PlanetBox. The figures are in the table below the chart.
View monthly share of searches table
| Month | b.box | Bentgo | OmieBox | Sistema | Yumbox | monbento | PlanetBox |
|---|---|---|---|---|---|---|---|
| Oct 2025 | 19.8% | 16.2% | 10.8% | 10.8% | 24.2% | 13.3% | 4.8% |
| Nov 2025 | 30.7% | 16.8% | 11.2% | 11.2% | 11.2% | 13.8% | 5% |
| Dec 2025 | 31.5% | 21.1% | 9.4% | 9.4% | 9.4% | 14.1% | 5.1% |
| Jan 2026 | 35.3% | 19.3% | 10.6% | 12.9% | 8.6% | 8.6% | 4.7% |
| Feb 2026 | 28.3% | 23.1% | 12.6% | 12.6% | 8.4% | 10.3% | 4.6% |
| Mar 2026 | 21.4% | 26.1% | 14.3% | 11.7% | 9.6% | 11.7% | 5.2% |
| Apr 2026 | 19.5% | 23.8% | 13% | 13% | 10.6% | 13% | 7.1% |
| May 2026 | 22.8% | 22.8% | 12.5% | 12.5% | 10.2% | 12.5% | 6.8% |
| Jun 2026 | 19.7% | 29.5% | 13.2% | 10.8% | 10.8% | 8.8% | 7.2% |
| Jul 2026 | 18.3% | 33.5% | 15% | 10.1% | 8.2% | 6.7% | 8.2% |
| Aug 2026 | 18.8% | 28% | 18.8% | 12.6% | 10.3% | 4.6% | 6.9% |
| Sep 2026 | 27.5% | 22.4% | 18.4% | 12.3% | 8.2% | 6.7% | 4.5% |
How has the PlanetBox and Sistema comparison changed over the last 12 months?
3 findings
- Sistema was ahead of PlanetBox in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, PlanetBox’s share of searches among bento lunch box brands worldwide moved from 4.8% to 4.5%, and its estimated monthly branded searches moved from 8.1K to 12.1K.
- Across the 12 months ending September 2026, Sistema’s share of searches among bento lunch box brands worldwide moved from 10.8% to 12.3%, and its estimated monthly branded searches moved from 18.1K to 33.1K.
How did search popularity change for bento lunch box brands worldwide in September 2026?
3 changes
In September 2026, monbento overtook PlanetBox to rank 6th among bento lunch box brands worldwide, with 6.7% of the searches.
In September 2026, PlanetBox lost share of searches among bento lunch box brands worldwide, from 6.9% to 4.5%.
Estimated monthly branded searches for Sistema worldwide rose 82.9% over 12 measured months, from 18.1K to 33.1K in September 2026.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using PlanetBox’s and Sistema’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
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