---
title: "Half Umbrella Base — $131K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/half-umbrella-base"
last_updated: "2026-08-10T21:47:42.921Z"
locale: en
meta:
description: "Niche score 62/100 · $131K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 62/100 · $131K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Half Umbrella Base — $131K/yr Amazon US Niche (2026) - Flapen"
---
# **half umbrella base**
**Worth a look**
Shows demand growing +196.5% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 29Growth 97Conversion 76Competition 44Returns 38Price range 95Avg price 94Brand share 46Review moat 89Quality gap 65
**Growth**
**Incredible****+196.5%**
90-day search growth — must beat 0% to launch
**Price range**
**Incredible****$29.47–$74.34**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$47.27**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****223.62**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Great****7.3%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****77%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****59%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Okay****4.0%**
return rate — above 5% kills the launch gate
**Market size**
**Okay****$131K**
$131K/yr · 38K searches
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, half umbrella base is a $131K/yr Amazon United States market (38K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in May–Jun–Jul–Oct. Verdict: Worth a look — 62/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **half umbrella base market data**
- **Units sold / yr**
- **2K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$95K–$118K**
- units × avg price
- **Conversion rate**
- **7.3%**
- **Avg BSR**
- **#506**
- **Page quality**
- **0%**
- **Prime**
- **67%**
- **Sponsored**
- **86%**
- **Out of stock**
- **18.1%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **189 days**
## **Competition & brand share**
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▼falling
**Sellers**
**33**
**Top-5 brand share**
**77%**
Top 20: 100%
**Top-5 click share**
**59%**
Top 20: 99%
**Open market**
**16%**
- Pure Garden27% - Giantex16% - US Weight16% - C-Hopetree12% - Home Zone Living7% - Yaheetech6% - Open — no brand owns it (6 brands, 16%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +196.5% search growth over the last 90 days.
4K3KSpike '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul, Oct · busiest ÷ quietest = 16.0×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/half-umbrella-base/trend)
## **Top half umbrella base search terms**
- **half umbrella base**19K/yr+193.6%5.7% conv. - **half round umbrella base**11K/yr+225.9%5.5% conv. - **half umbrella stand**8K/yr+169.9%5.6% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/half-umbrella-base/search-terms)
## **Top half umbrella base 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%$13K20%$26K30%$39K40%$52K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 21 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Half Round Umbrella Base - 20lb Weighted Semicircle Freestanding Resin and Concrete Umbrella Stand for Outdoor Use by Pure Garden (Black)**Pure Garden**$31.36**4.0★2,165 rev](https://www.amazon.com/dp/B01N94DU3T) [2**US Weight Half Round 20 lb Patio Umbrella Base - Adjustable Umbrella Stand for Posts up to 1.9 in - Sun and Weather Resistant - Half Round Design with Textured Surface**US Weight**$33.59**4.5★130 rev](https://www.amazon.com/dp/B0CP4H3Q8H) [3**Home Zone Living 40lb Half Round Fillable Patio Umbrella Base Stand 18in**Home Zone Living**$32.22**4.4★345 rev](https://www.amazon.com/dp/B08BTRY98W) [4**Yaheetech 21.5lb Half Round Umbrella Base Stand Heavy-Duty Resin All Weather Umbrella Base for Half Patio Umbrella 20 Dia. 13 Rad. 13 Height**Yaheetech**$32.60**4.5★137 rev](https://www.amazon.com/dp/B0CV52H53D) [5**Giantex Half Round Patio Umbrella Base 44 lbs Fillable Half Umbrella Stand with 1.5-1.9 Pole Adapters & Tightening Knob Heavy Duty HDPE Water Sand Filled Base for Balcony Deck Porch**Giantex**$35.57**4.2★20 rev](https://www.amazon.com/dp/B0GYD41DSP)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Giantex Half Round Patio Umbrella Base 44 lbs Fillable Half Umbrella Stand with 1.5-1.9 Pole Adapters & Tightening Knob Heavy Duty HDPE Water Sand Filled Base for Balcony Deck Porch**Giantex**$35.57**20 rev3mo ago](https://www.amazon.com/dp/B0GYD41DSP) [**Giantex Half Patio Umbrella Base 49 lbs Fillable Weighted Half Umbrella Stand Water & Sand Filled Fits 1.5-1.9 Poles HDPE Outdoor Square Base for Balcony Deck & Small Spaces**Giantex**$29.47**20 rev3mo ago](https://www.amazon.com/dp/B0GYD2PV8Z) [**Garvee Half Round Umbrella Base 68LBS Patio Umbrella Base with 1.57 & 1.91 Poles Water Sand Fillable Umbrella Srand for Deck Lawn Poolside**Garvee**$36.56**4 rev3mo ago](https://www.amazon.com/dp/B0GTZ9N48H) [**Giantex Half Round Patio Umbrella Base 55 lbs Fillable Half Umbrella Stand with Water/Sand Reservoir Flat Back Space-Saving Design Fits 1.57-1.91 Poles HDPE Base for Balcony & Small Spaces**Giantex**$37.32**20 rev6mo ago](https://www.amazon.com/dp/B0GH6ZFC1C) [**AckMizz Half Umbrellas Stand Outdoor - 73 lbs Half Round Fillable Patio Umbrella Base for Pool Porch Garden Deck Backyard WearResistant Resin Black**AckMizz**$58.61**2 rev1y ago](https://www.amazon.com/dp/B0DRYN29FM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Garvee Half Round Umbrella Base 68LBS Patio Umbrella Base with 1.57 & 1.91 Poles Water Sand Fillable Umbrella Srand for Deck Lawn Poolside**Garvee**$36.56**5.0★**▲ 68%**](https://www.amazon.com/dp/B0GTZ9N48H) [**FLAME&SHADE 73lb Half Round Water Fillable Base Stand Weight for Patio Market Table Umbrella Outdoor Black**FLAME&SHADE**$58.48**4.1★**▲ 68%**](https://www.amazon.com/dp/B08G83BRP5) [**Giantex Half Round Patio Umbrella Base 44 lbs Fillable Half Umbrella Stand with 1.5-1.9 Pole Adapters & Tightening Knob Heavy Duty HDPE Water Sand Filled Base for Balcony Deck Porch**Giantex**$35.57**4.2★**▲ 68%**](https://www.amazon.com/dp/B0GYD41DSP) [**Giantex Half Patio Umbrella Base 49 lbs Fillable Weighted Half Umbrella Stand Water & Sand Filled Fits 1.5-1.9 Poles HDPE Outdoor Square Base for Balcony Deck & Small Spaces**Giantex**$29.47**4.2★**▲ 67%**](https://www.amazon.com/dp/B0GYD2PV8Z) [**AckMizz Half Umbrellas Stand Outdoor - 73 lbs Half Round Fillable Patio Umbrella Base for Pool Porch Garden Deck Backyard WearResistant Resin Black**AckMizz**$58.61**5.0★**▲ 67%**](https://www.amazon.com/dp/B0DRYN29FM)
**~~View all trending →~~**
## **What buyers say about half umbrella base**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“The quality feels solid”*
**Strength**12%
*“Very sturdy”*
**Advertised Vs Actual Product**10%
*“Does what it is intended for”*
**Size-Overall**10%
*“Perfect fit”*
**Design-Overall**9%
*“Very attractive”*
**Ease Of Use**6%
*“Looks good, easy to use”*
**Assembly/Installation**5%
*“Looks great, easy assembly”*
**Weight Heavy**5%
*“Base is quite solid and heavy,”*
**Durability**4%
*“Nice looking and durable”*
**Sun Shade/Wind Shield**3%
*“Love it and it serves its purpose to cover our plates from the sun”*
### **What buyers complain about **
**Strength**18%
*“Nor sturdy”*
**Quality-Overall**12%
*“COMPLETE GARBAGE”*
**Functionality-Overall**9%
*“This base does not work”*
**Durability**8%
*“Broke first day”*
**Value For Money**7%
*“Not worth the $”*
**Mounting**7%
*“insecure when mounting your umbrella”*
**Weight Heavy**6%
*“the base is very heavy”*
**Mechanism Issues**6%
*“Will not hold umbrella upright”*
**Weight Light**3%
*“The weight is too light”*
**Material Quality**3%
*“cheap plastic”*
### **Top return reasons **
**Size-Overall**21%
**Mechanism Issues**17%
**Defective Material/Parts**13%
**Weight Heavy**9%
**Functionality-Overall**7%
**Strength**6%
**Advertised Vs Actual Product**4%
**Add-Ons/Attachments**4%
**Mounting**3%
**Weight Light**3%
## **Common questions**
- **Is half umbrella base profitable to sell on Amazon United States?**
- The niche generates $131K/yr across 21 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is +196.5%. Flapen's verdict: Worth a look (62/100).
- **How competitive is the half umbrella base niche?**
- 12 brands and 33 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 77% of demand.
- **What do buyers complain about in half umbrella base?**
- Top complaints mined from reviews: Strength, Quality-Overall, Functionality-Overall. The return rate is 4.0%.
- **When does demand for half umbrella base peak?**
- Demand peaks in May–Jun–Jul–Oct; the busiest month runs 16.0× the quietest.
- **What does it cost to enter the half umbrella base niche?**
- Listings span $29.47–$74.34; the average listing price is $47.27 (sweet spot $15–$100). The average incumbent carries 224 reviews — the moat a new listing must climb.
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