---
title: "Cubii — $873K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/cubii"
last_updated: "2026-07-21T15:52:25.043Z"
locale: en
meta:
description: "Niche score 34/100 · $873K/yr market · 228K searches/yr · $130.95 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 34/100 · $873K/yr market · 228K searches/yr · $130.95 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cubii — $873K/yr Amazon US Niche (2026) - Flapen"
---
# **cubii**
**Skip it**
Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Market size 75Growth 16Conversion 37Competition 11Returns 26Price range 30Avg price 65Brand share 4Review moat 27Quality gap 58
**Market size**
**Great****$873K**
$873K/yr · 228K searches
**Avg price**
**Good****$130.95**
avg listing price — sweet spot $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****2.9%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Okay****$38.45–$241.37**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****3,800.22**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Okay****5.9%**
return rate — above 6% kills the launch gate
**Growth**
**Bad****-17.4%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****87%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****98%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, cubii is a $873K/yr Amazon United States market (228K searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 34/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cubii market data**
- **Units sold / yr**
- **5K–6K**
- avg 500–750/product
- **Revenue / yr**
- **$655K–$786K**
- units × avg price
- **Launch success**
- **—**
- 0 of 0 new (360d)
- **Conversion rate**
- **2.9%**
- **Avg BSR**
- **#24**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **209 days**
## **Competition & brand share**
The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▲rising
**Sellers**
**20**
**Top-5 brand share**
**98%**
Top 20: 100%
**Top-5 click share**
**87%**
Top 20: 100%
**Open market**
**0%**
- Cubii57% - GUGTTR30% - ANCHEER7% - MERACH2% - FITKS3602% - Putnen2% - Open — no brand owns it (0%)
## **Top cubii search terms**
- **cubii under desk elliptical**56K/yr-3.6%2.8% conv. - **cubii**68K/yr-30.9%1.5% conv. - **cubi**23K/yr-4.9%1.3% conv. - **cubii exerciser for seniors**20K/yr-16.4%3.3% conv. - **cubie**12K/yr+40.9%0.4% conv. - **qubii elliptical**7K/yr-42.9%2.9% conv. - **cubii jr2**5K/yr+23.2%1.5% conv. - **cubbi**6K/yr-17.6%0.9% conv. - **cubii move**4K/yr-1.0%6.9% conv. - **qubii**6K/yr-47.4%0.6% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/cubii/search-terms)
## **Top cubii 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%10%$87K20%$175K30%$262K40%$349K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 9 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**GUGTTR Under Desk Elliptical Machine Electric Elliptical Leg Exerciser for Seniors Fully Assembled Quiet & Portable Electric Seated Pedal Exerciser with Remote Control & 12 Adjustable Speeds**GUGTTR**$95.47**4.4★6,347 rev](https://www.amazon.com/dp/B0CBT7YZG3) [2**Cubii JR1 Under Desk Elliptical Bike Pedal Exerciser Seated Elliptical Work from Home Fitness Mini Elliptical Machines for Home Use Exerciser for Seniors Desk Exercise Aqua**Cubii**$166.12**4.6★16,991 rev](https://www.amazon.com/dp/B074F1S194) [3**Cubii Move - Under Desk Elliptical Bike Pedal Exerciser Portable Seated Elliptical Machine W/Adjustable Workout Levels - Adult to Seniors**Cubii**$139.57**4.3★1,129 rev](https://www.amazon.com/dp/B0BLFNN6JR) [4**Cubii GO Under Desk Elliptical Bike Portable Low Impact Leg Exerciser for Home and Office | Compact Exercise Machine with 10 Resistance Levels LCD Display & App Tracking**Cubii**$216.68**4.5★1,086 rev](https://www.amazon.com/dp/B0CNS5CWPG) [5**Cubii Total Body Under Desk Elliptical Bike with Built-in Upper Body Resistance Bands | Seated Exercise Machine - Arms + Legs Workout for Seniors & All Ages 12 Resistance Levels LCD Display**Cubii**$241.37**4.4★468 rev](https://www.amazon.com/dp/B0DNYC5SDX)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**MERACH Under Desk Elliptical Machine Leg Exerciser While Sitting for Seniors with Remote Control & 12-Speeds Quiet Portable Electric Seated Pedal Exerciser Machine for Home Office (Black)**MERACH**$93.65**1,105 rev1y ago](https://www.amazon.com/dp/B0F32YZ2H7) [**FITKS360 Under Desk Elliptical & Mini Exercise Bike Seated Electric Leg Exerciser & Magnetic Pedal Machine for Seniors Arms & Legs Workout with Remote LCD Display & 5 Adjustable Resistance/Speeds**FITKS360**$38.45**371 rev1y ago](https://www.amazon.com/dp/B0DXTF9HVG) [**Cubii Total Body Under Desk Elliptical Bike with Built-in Upper Body Resistance Bands | Seated Exercise Machine - Arms + Legs Workout for Seniors & All Ages 12 Resistance Levels LCD Display**Cubii**$241.37**468 rev1y ago](https://www.amazon.com/dp/B0DNYC5SDX) [**Putnen Under Desk Elliptical Machine Electric Elliptical Leg Exerciser for Seniors with 12 Adjustable Portable Quiet Elliptical Exercise Machine Seated Pedal Exerciser with Remote Control (Orange)**Putnen**$105.67**5,707 rev1y ago](https://www.amazon.com/dp/B0DF2WS15J) [**Cubii GO Under Desk Elliptical Bike Portable Low Impact Leg Exerciser for Home and Office | Compact Exercise Machine with 10 Resistance Levels LCD Display & App Tracking**Cubii**$216.68**1,086 rev2y ago](https://www.amazon.com/dp/B0CNS5CWPG)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**FITKS360 Under Desk Elliptical & Mini Exercise Bike Seated Electric Leg Exerciser & Magnetic Pedal Machine for Seniors Arms & Legs Workout with Remote LCD Display & 5 Adjustable Resistance/Speeds**FITKS360**$38.45**3.9★**▲ 229%**](https://www.amazon.com/dp/B0DXTF9HVG) [**ANCHEER Under Desk Elliptical Electric Ellipse Leg Exerciser While Sitting for Seniors Adults Quiet Portable Motorized Seated Foot Pedal Exerciser with Remote Control for Home Office Use**ANCHEER**$81.58**4.5★**▲ 192%**](https://www.amazon.com/dp/B08M6998V6) [**MERACH Under Desk Elliptical Machine Leg Exerciser While Sitting for Seniors with Remote Control & 12-Speeds Quiet Portable Electric Seated Pedal Exerciser Machine for Home Office (Black)**MERACH**$93.65**4.5★**▲ 69%**](https://www.amazon.com/dp/B0F32YZ2H7) [**GUGTTR Under Desk Elliptical Machine Electric Elliptical Leg Exerciser for Seniors Fully Assembled Quiet & Portable Electric Seated Pedal Exerciser with Remote Control & 12 Adjustable Speeds**GUGTTR**$95.47**4.4★**▲ 63%**](https://www.amazon.com/dp/B0CBT7YZG3) [**Cubii JR1 Under Desk Elliptical Bike Pedal Exerciser Seated Elliptical Work from Home Fitness Mini Elliptical Machines for Home Use Exerciser for Seniors Desk Exercise Aqua**Cubii**$166.12**4.6★**— 10%**](https://www.amazon.com/dp/B074F1S194)
**~~View all trending →~~**
## **What buyers say about cubii**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**18%
*“Easy to handle”*
**Quality-Overall**13%
*“Excellent Product”*
**Noise Level**11%
*“It makes no noise”*
**Efficiency**8%
*“Item works very well”*
**Exercise/Sports Suitability**8%
*“Very nice exercise”*
**Advertised Vs Actual Product**7%
*“As advertised”*
**Value For Money**6%
*“Great value for the price”*
**Weight Light**4%
*“Lightweight easy to move”*
**Pain Relief-Overall**2%
*“Now I have less pain”*
**Soft Feel**2%
*“Smooth”*
### **What buyers complain about **
**Durability**11%
*“Broke after two weeks”*
**Functionality-Overall**8%
*“not a feature”*
**Noise Level**8%
*“Noisy”*
**Instructions/User Manual/Troubleshooting**5%
*“Instructions are terrible”*
**Grip**4%
*“slips forward when using it”*
**Exercise/Sports Suitability**4%
*“ineffective for exercise”*
**Weight Heavy**4%
*“it's kind of heavy”*
**Quality-Overall**3%
*“there seems to be a consistency or quality control issue”*
**Value For Money**3%
*“Priced high”*
**Ease Of Use**3%
*“Not that is not usable”*
### **Top return reasons **
**Functionality-Overall**16%
**Size-Overall**12%
**Advertised Vs Actual Product**11%
**Defective Material/Parts**7%
**Weight Heavy**7%
**Noise Level**7%
**Ease Of Use**6%
**Value For Money**4%
**Comfort-Overall**3%
**Exercise/Sports Suitability**3%
## **Common questions**
- **Is cubii profitable to sell on Amazon United States?**
- The niche generates $873K/yr across 9 tracked products. 90-day search growth is -17.4%. Flapen's verdict: Skip it (34/100).
- **How competitive is the cubii niche?**
- 6 brands and 20 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 98% of demand.
- **What do buyers complain about in cubii?**
- Top complaints mined from reviews: Durability, Functionality-Overall, Noise Level. The return rate is 5.9%.
- **What does it cost to enter the cubii niche?**
- Listings span $38.45–$241.37; the average listing price is $130.95 (sweet spot $15–$100). The average incumbent carries 3,800 reviews — the moat a new listing must climb.
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