Chilly's vs Nalgene:Which is more popular?
In September 2026, Nalgene had more branded searches than Chilly's among water bottle brands worldwide. Nalgene had about 131,000 branded searches, while Chilly's had 110,000. Nalgene made up 16.6% of all water bottle brand searches we track, and Chilly's accounted for 14%. When we asked ChatGPT and Google AI Overviews about water bottle brands, Nalgene appeared in all five answers and Chilly's in none.
Who do people search for more?
Nalgene, about 19% more searches than Chilly's
Who does AI mention more?
Nalgene, mentioned in every answer we collected
Who does AI recommend more?
Nalgene, the only one of the two named
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Top water bottle brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Nalgene appeared in all five answers. Chilly's 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.
Hydro Flask1st
Owala2nd
YETI3rd- Nalgene4th
S'well5th
Klean Kanteen6th
Chilly's–
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
- Hydro Flask5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Nalgene5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Owala5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- YETI4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Klean Kanteen1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- S'well1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Chilly's0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about water bottle brands
5 answers
Asked ChatGPT
“Which water bottle brand should I buy?”
Asked ChatGPT
“What are the best water bottle brands?”
Asked ChatGPT
“What's the best water bottle brand for daily hydration?”
Searched Google, AI Overview
“water bottle brands”
Searched Google, AI Overview
“best water bottle”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Is Chilly's or Nalgene more popular in search?
This chart shows how often people search Google for Chilly's and Nalgene by name. Each line represents a brand's share of searches for all seven water bottle brands we track, month by month, from English-language searches worldwide.
Share of searches by month for Nalgene, Chilly's. The figures are in the table below the chart.
View monthly share of searches table
| Month | Hydro Flask | Nalgene | Chilly's | Klean Kanteen | Owala | S'well | YETI |
|---|---|---|---|---|---|---|---|
| Oct 2025 | 60.5% | 14.4% | 14.9% | 8.1% | 0.48% | 1.3% | 0.32% |
| Nov 2025 | 64% | 12.5% | 12.9% | 8.6% | 0.63% | 1.2% | 0.34% |
| Dec 2025 | 63.8% | 12.4% | 12.8% | 8.6% | 0.63% | 1.4% | 0.34% |
| Jan 2026 | 58.5% | 13.9% | 17.6% | 7.9% | 0.47% | 1.3% | 0.31% |
| Feb 2026 | 60.3% | 14.3% | 14.8% | 8.1% | 0.59% | 1.6% | 0.32% |
| Mar 2026 | 57.1% | 16.6% | 14% | 9.4% | 0.69% | 1.9% | 0.3% |
| Apr 2026 | 57.3% | 16.7% | 14% | 9.4% | 0.69% | 1.5% | 0.31% |
| May 2026 | 55.2% | 17.2% | 13.5% | 11.1% | 0.99% | 1.5% | 0.44% |
| Jun 2026 | 56.4% | 17.5% | 13.8% | 9.3% | 0.83% | 1.5% | 0.68% |
| Jul 2026 | 61.3% | 15.6% | 10.1% | 10.1% | 1.1% | 1.3% | 0.49% |
| Aug 2026 | 63.6% | 15.1% | 10.4% | 8.5% | 0.93% | 1.1% | 0.34% |
| Sep 2026 | 57.1% | 16.6% | 14% | 9.4% | 1.3% | 1.3% | 0.37% |
How has the Chilly's and Nalgene comparison changed over the last 12 months?
3 findings
- The lead changed hands once in the 12 months ending September 2026: Nalgene took it in March 2026.
- Across the 12 months ending September 2026, Chilly's’ share of searches among water bottle brands worldwide moved from 14.9% to 14%, and its estimated monthly branded searches moved from 135K to 110K.
- Across the 12 months ending September 2026, Nalgene’s share of searches among water bottle brands worldwide moved from 14.4% to 16.6%, and its estimated monthly branded searches held steady at 131K.
How did search popularity change for water bottle brands worldwide in September 2026?
2 changes
In September 2026, Chilly's gained share of searches among water bottle brands worldwide, from 10.4% to 14%.
In September 2026, Nalgene gained share of searches among water bottle brands worldwide, from 15.1% to 16.6%.
How are branded searches counted?
4 search terms
Brandwave collects information about searches that people make online using Chilly's’ and Nalgene’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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