---
title: "12 Oz Glass Bottles with Caps — $25K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/12-oz-glass-bottles-with-caps"
last_updated: "2026-08-09T00:10:57.291Z"
locale: en
meta:
description: "Niche score 51/100 · $25K/yr market · 38K searches/yr · $21.45 avg price. A small market ($25K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 51/100 · $25K/yr market · 38K searches/yr · $21.45 avg price. A small market ($25K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "12 Oz Glass Bottles with Caps — $25K/yr Amazon US Niche (2026) - Flapen"
---
# **12 oz glass bottles with caps**
**Worth a look**
Shows a sweet-spot price point ($21.45 avg), but a small market ($25K/yr) keeps it on the watch list.
Market size 6Growth 21Conversion 38Competition 88Returns 61Price range 81Avg price 91Brand share 89Review moat 54Quality gap 35
**Avg price**
**Great****$21.45**
avg listing price — sweet spot $15–$100
**Brand share**
**Great****46%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****27%**
top-5 click share — an open shelf
**Price range**
**Great****$10.56–$36.37**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.6%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****1,330.57**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****3.1%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-8.2%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$25K**
$25K/yr · 38K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, 12 oz glass bottles with caps is a $25K/yr Amazon United States market (38K searches/yr). The top 5 brands hold 46% of demand. Demand peaks in Aug–Sep–Oct. Verdict: Worth a look — 51/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **12 oz glass bottles with caps market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$32K–$43K**
- units × avg price
- **Conversion rate**
- **3.1%**
- **Avg BSR**
- **#560**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **83%**
- **Out of stock**
- **1.5%**
- **Avg brand age**
- **39 months**
- **Avg seller age**
- **186 days**
## **Competition & brand share**
Clicks spread well past the top 5 (27% combined) — an open shelf where new products get seen.
**Brands**
**43 **▼falling
**Sellers**
**51**
**Top-5 brand share**
**46%**
Top 20: 84%
**Top-5 click share**
**27%**
Top 20: 63%
**Open market**
**49%**
- Zukro15% - AuroTrends11% - Lifefactory9% - purifyou6% - STARSIDE5% - Sursip5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -8.2% search growth over the last 90 days.
4K3KHoliday '24Spike '25Prime Day '25Black Friday '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Aug, Sep, Oct · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/us/sports-outdoors/12-oz-glass-bottles-with-caps/trend)
## **Top 12 oz glass bottles with caps search terms**
- **12oz glass bottles**8K/yr+0.5%3.8% conv. - **glass water bottles 12 oz**6K/yr+2.2%2.3% conv. - **12 oz glass water bottle**6K/yr-2.7%2.0% conv. - **glass bottles 12 oz**6K/yr-2.3%4.6% conv. - **12 oz glass bottle**5K/yr-12.6%3.3% conv. - **glass bottles for juicing 12 oz**3K/yr-16.7%4.7% conv. - **12 oz glass bottles with caps**3K/yr-29.1%2.4% conv. - **juicing bottles reusable glass 12 oz**2K/yr-52.9%5.9% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/12-oz-glass-bottles-with-caps/search-terms)
## **Top 12 oz glass bottles with caps products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$7586%$2K9%$2K12%$3K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**AuroTrends 12oz Glass Bottles with Lids 12-Pack for Juicing & Milk**AuroTrends**$21.40**4.7★804 rev](https://www.amazon.com/dp/B0DCBGTKFN) [2**Zukro 12 oz Glass Juice Bottles with Lids Airtight & Leak proof Reusable Clear Small Glass Bottle With Stainless Steel Cap for Juicing Water Smoothie & Milk Dishwasher Safe & BPA Free 8 Pack**Zukro**$23.70**4.7★98 rev](https://www.amazon.com/dp/B0G7FZMN7C) [3**Zukro Glass Water Bottles with Lids 12 oz Reusable Clear Juice Bottles With Stainless Steel Airtight Cap for Juicing 100% Leak Proof Juice Drinking Jar for Smoothie Milk BPA Free Set of 4**Zukro**$18.97**4.7★2,736 rev](https://www.amazon.com/dp/B0GS5Y8X67) [4**HINGWAH 12 OZ Glass Drink Bottles Set of 12 Vintage Glass Water Bottles with Lids Great for storing Juices Milk Beverages Kombucha and More (Labels and Sponge Brush Included)**HINGWAH**$21.44**4.7★2,276 rev](https://www.amazon.com/dp/B091BWD79F) [5**purifyou 40oz / 32oz / 22oz / 12oz Borosilicate Glass Water Bottle with Time & Volume Markers Silicone Sleeve Stainless Steel Lid | Reusable Glass Bottle for Water & Juice (12oz Chinese Porcelain)**purifyou**$14.96**4.3★6,536 rev](https://www.amazon.com/dp/B08M9M9SMZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Zukro Glass Water Bottles with Lids 12 oz Reusable Clear Juice Bottles With Stainless Steel Airtight Cap for Juicing 100% Leak Proof Juice Drinking Jar for Smoothie Milk BPA Free Set of 4**Zukro**$18.97**2,736 rev4mo ago](https://www.amazon.com/dp/B0GS5Y8X67) [**Zukro 12 oz Glass Juice Bottles with Lids Airtight & Leak proof Reusable Clear Small Glass Bottle With Stainless Steel Cap for Juicing Water Smoothie & Milk Dishwasher Safe & BPA Free 8 Pack**Zukro**$23.70**98 rev7mo ago](https://www.amazon.com/dp/B0G7FZMN7C) [**Zukro 12 oz Glass Juice Bottles with Lids Airtight & Leak proof Reusable Clear Small Glass Bottle With Stainless Steel Cap for Juicing Water Smoothie & Milk Dishwasher Safe & BPA Free 4 Pack**Zukro**$18.67**98 rev7mo ago](https://www.amazon.com/dp/B0G7FVH2TF) [**Luxfuel Glass Juice Bottles with Lid 12 oz 10 Pack Reusable Glass Water Bottles with Stainless Steel Cap & Straws BPA Free Leak Proof Juice Bottle Containers for Juicing Smoothies & Fridge Storage**Luxfuel**$29.00**251 rev7mo ago](https://www.amazon.com/dp/B0FR1JPYQS) [**GUANENA 6 Pack Glass Drink Bottles 12 OZ Vintage Square Water Bottles with Lids Juice Bottles Beverages Containers for Milk Kombucha Smoothies**GUANENA**$16.52**752 rev8mo ago](https://www.amazon.com/dp/B0G1RTSP2Y)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Zukro Glass Water Bottles with Lids 12 oz Reusable Clear Juice Bottles With Stainless Steel Airtight Cap for Juicing 100% Leak Proof Juice Drinking Jar for Smoothie Milk BPA Free Set of 4**Zukro**$18.97**4.7★**▲ 297%**](https://www.amazon.com/dp/B0GS5Y8X67) [**Lifefactory 12-Ounce BPA-Free Glass Water Bottle with Classic Cap and Protective Silicone Sleeve Marigold**Lifefactory**$16.47**4.5★**▲ 269%**](https://www.amazon.com/dp/B07CD9ZWBJ) [**purifyou 40oz / 32oz / 22oz / 12oz Borosilicate Glass Water Bottle with Time & Volume Markers Silicone Sleeve Stainless Steel Lid | Reusable Glass Bottle for Water & Juice (12oz Glow-in-the-Dark)**purifyou**$17.50**4.3★**▲ 265%**](https://www.amazon.com/dp/B088DQCKX4) [**Zukro 12 oz Glass Juice Bottles with Lids Airtight & Leak proof Reusable Clear Small Glass Bottle With Stainless Steel Cap for Juicing Water Smoothie & Milk Dishwasher Safe & BPA Free 8 Pack**Zukro**$23.70**4.7★**▲ 217%**](https://www.amazon.com/dp/B0G7FZMN7C) [**purifyou 40oz / 32oz / 22oz / 12oz Borosilicate Glass Water Bottle with Time & Volume Markers Silicone Sleeve Stainless Steel Lid | Reusable Glass Bottle for Water & Juice (22oz Chinese Porcelain)**purifyou**$22.63**4.3★**▲ 214%**](https://www.amazon.com/dp/B08M8Z5Z39)
**~~View all trending →~~**
## **What buyers say about 12 oz glass bottles with caps**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**22%
*“Good quality bottles”*
**Size-Overall**15%
*“The size is perfect for what I need”*
**Leak-Proof**8%
*“Leak proof”*
**Value For Money**8%
*“Good value for the money”*
**Ease Of Cleaning**6%
*“clean up without hassle”*
**Durability**4%
*“The are durable”*
**Ease Of Use**4%
*“They're easy use and open”*
**Strength**4%
*“Heavy Duty Bottles”*
**Advertised Vs Actual Product**3%
*“Exactly what I needed”*
**Thickness**3%
*“The bottles were nice thick glass”*
### **What buyers complain about **
**Leak-Proof**16%
*“They leak”*
**Durability**13%
*“Cracked in first use”*
**Size-Overall**9%
*“Be aware these are small”*
**Quality-Overall**4%
*“Very cheap quality and glass is very delicate one small touch and it shatters, I dont recommend this product after I bought it only used very carefully for my juices and 3 broke even after handling very carefully”*
**Ease Of Cleaning**4%
*“not even properly cleaned there is literally brown sticky gunk in several of them”*
**Ease Of Use**3%
*“very hard to pour from”*
**Strength**3%
*“CAN BE EASILY BROKEN”*
**Functionality-Overall**3%
*“they do not ferment”*
**Thickness**2%
*“The glass is pretty thick”*
**Material Quality**2%
*“It feels like cheap material”*
### **Top return reasons **
**Size-Overall**59%
**Advertised Vs Actual Product**7%
**Value For Money**6%
**Leak-Proof**5%
**Quality-Overall**4%
**Material Quality**3%
**Thin**2%
**Functionality-Overall**1%
**Defective Material/Parts**1%
**Product Condition**1%
## **Common questions**
- **Is 12 oz glass bottles with caps profitable to sell on Amazon United States?**
- The niche generates $25K/yr across 69 tracked products. 4 of 13 products launched in the last 360 days are still selling. 90-day search growth is -8.2%. Flapen's verdict: Worth a look (51/100).
- **How competitive is the 12 oz glass bottles with caps niche?**
- 43 brands and 51 sellers compete. The top 5 products take 27% of clicks and top 5 brands hold 46% of demand.
- **What do buyers complain about in 12 oz glass bottles with caps?**
- Top complaints mined from reviews: Leak-Proof, Durability, Size-Overall. The return rate is 2.6%.
- **When does demand for 12 oz glass bottles with caps peak?**
- Demand peaks in Aug–Sep–Oct; the busiest month runs 2.3× the quietest.
- **What does it cost to enter the 12 oz glass bottles with caps niche?**
- Listings span $10.56–$36.37; the average listing price is $21.45 (sweet spot $15–$100). The average incumbent carries 1,331 reviews — the moat a new listing must climb.
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