---
title: "House Flags 28 X 40 Double Sided — $92K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/house-flags-28-x-40-double-sided"
last_updated: "2026-08-11T03:12:36.442Z"
locale: en
meta:
description: "Niche score 57/100 · $92K/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 57/100 · $92K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "House Flags 28 X 40 Double Sided — $92K/yr Amazon US Niche (2026) - Flapen"
---
# **house flags 28 x 40 double sided**
**Worth a look**
Shows a fragmented shelf (top 5 take 14% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 23Growth 52Conversion 25Competition 97Returns 96Price range 81Avg price 68Brand share 66Review moat 66Quality gap 16
**Competition**
**Incredible****14%**
top-5 click share — an open shelf
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Price range**
**Great****$5.94–$56.49**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Good****$14.14**
avg listing price — sweet spot $15–$100
**Brand share**
**Good****65%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Good****851.62**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Good****+23.7%**
90-day search growth — must beat 0% to launch
**Conversion**
**Okay****2.0%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$92K**
$92K/yr · 325K searches
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, house flags 28 x 40 double sided is a $92K/yr Amazon United States market (325K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Mar–Apr–May. Verdict: Worth a look — 57/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **house flags 28 x 40 double sided market data**
- **Units sold / yr**
- **10K–13K**
- avg 0–100/product
- **Revenue / yr**
- **$141K–$177K**
- units × avg price
- **Conversion rate**
- **2.0%**
- **Avg BSR**
- **#1,263**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **87%**
- **Out of stock**
- **10.7%**
- **Avg brand age**
- **27 months**
- **Avg seller age**
- **180 days**
## **Competition & brand share**
Clicks spread well past the top 5 (14% combined) — an open shelf where new products get seen.
**Brands**
**42 **▼falling
**Sellers**
**47**
**Top-5 brand share**
**65%**
Top 20: 93%
**Top-5 click share**
**14%**
Top 20: 41%
**Open market**
**32%**
- AVOIN colorlife31% - Baccessor16% - KIMPUDSEN9% - GYGWAI6% - AIBOLYNE3% - CDLong3%
## **Demand & seasonality**
Weekly Amazon search volume, last 67 weeks — +23.7% search growth over the last 90 days.
15K10KSpike '25Holiday '25Spike '26 seasonAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Mar, Apr, May · busiest ÷ quietest = 4.8×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/house-flags-28-x-40-double-sided/trend)
## **Top house flags 28 x 40 double sided search terms**
- **house flags 28 x 40 double sided**84K/yr+3.9%1.9% conv. - **large garden flag**31K/yr+46.6%2.3% conv. - **28x40 flags for outside**35K/yr+16.5%1.9% conv. - **large garden flags 28 x 40 double sided**26K/yr+26.7%3.1% conv. - **large garden flags**21K/yr+48.6%2.0% conv. - **decorative flags for outside 28 x 40**18K/yr+9.7%3.8% conv. - **28x40 garden flag**12K/yr+89.7%1.8% conv. - **large flags for outside 28x40 double sided**10K/yr+27.6%2.3% conv. - **28 x 40 flags for outside**14K/yr+21.2%3.0% conv. - **large outdoor flags**12K/yr+2.9%1.5% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/house-flags-28-x-40-double-sided/search-terms)
## **Top house flags 28 x 40 double sided 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%1%$9192%$2K3%$3K4%$4K101001K10K 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**AVOIN colorlife Patriotic 4th of July Floral House Flag 28x40 Inch**AVOIN colorlife**$15.13**4.8★245 rev](https://www.amazon.com/dp/B0DTYDWBQN) [2**AVOIN colorlife Spring Summer Bee Welcome Sunflower House Flag 28x40 Inch**AVOIN colorlife**$10.31**4.8★683 rev](https://www.amazon.com/dp/B0C1SGV9PQ) [3**ShineSnow Watercolor Abstract Spring Summer Seasonal Green Floral Flowers Art House Flag 28 x 40 Double Sided Polyester Welcome Large Yard Garden Flag Banners for Patio Lawn Home Outdoor Decor**ShineSnow**$14.39**4.8★2,873 rev](https://www.amazon.com/dp/B07LB31SPW) [4**Seasonal Garden Flags Set of 12 Double Sided 28 x 40 Inch Yard Flags Large House Flags for Outside Fall Winter Halloween Christmas Outdoor Flags Holiday Garden Flags for All Seasons**Pating**$52.72**4.8★4,104 rev](https://www.amazon.com/dp/B0F8HVBGBW) [5**AVOIN colorlife Memorial Day Patriotic 4th of July House Flag 28x40 Inch**AVOIN colorlife**$14.80**4.7★1,122 rev](https://www.amazon.com/dp/B0CRT3BRKL)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**250 Years America Garden Flag 250th Anniversary USA Patriotic 4th of July House Flag Double-Sided Banner with Eagle Design 1776-2026 Commemorative 28 x 40 Inch**AIBOLYNE**$15.97**649 rev6mo ago](https://www.amazon.com/dp/B0GGBF7G49) [**Baccessor Spring Summer House Flag 28x40 Inch Double Sided Burlap Sunflowers Cardinal Floral Flowers Large Garden Flag Holiday Yard Porch Patio Outdoor Outside Decoration**Baccessor**$10.19**57 rev7mo ago](https://www.amazon.com/dp/B0G6Y71XZ7) [**MAGJIUKE 250th Anniversary American House Flag 1776-2026 Semiquincentennial Patriotic Double-Sided Garden Flag 28x40 Inch**MAGJIUKE**$15.70**237 rev10mo ago](https://www.amazon.com/dp/B0FP1GD4SB) [**Seasonal Garden Flags Set of 12 Double Sided 28 x 40 Inch Yard Flags Large House Flags for Outside Fall Winter Halloween Christmas Outdoor Flags Holiday Garden Flags for All Seasons**Pating**$52.72**4,104 rev1y ago](https://www.amazon.com/dp/B0F8HVBGBW) [**CJYGEGE 4th of July Mason Jar Flowers Summer Garden Flag 28x40 Patriotic Celebration Double-Sided Decorative Burlap Yard Flag for Memorial Day Independence Day Outside Decoration Holiday Festivities**CJYGEGE**$15.43**523 rev1y ago](https://www.amazon.com/dp/B0F6HZ73TH)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**CJYGEGE 4th of July Mason Jar Flowers Summer Garden Flag 28x40 Patriotic Celebration Double-Sided Decorative Burlap Yard Flag for Memorial Day Independence Day Outside Decoration Holiday Festivities**CJYGEGE**$15.43**4.8★**▲ 107%**](https://www.amazon.com/dp/B0F6HZ73TH) [**250 Years America Garden Flag 250th Anniversary USA Patriotic 4th of July House Flag Double-Sided Banner with Eagle Design 1776-2026 Commemorative 28 x 40 Inch**AIBOLYNE**$15.97**4.9★**▲ 102%**](https://www.amazon.com/dp/B0GGBF7G49) [**AVOIN colorlife Patriotic 4th of July Floral House Flag 28x40 Inch**AVOIN colorlife**$15.13**4.8★**▲ 92%**](https://www.amazon.com/dp/B0DTYDWBQN) [**Baccessor Spring Summer House Flag 28x40 Inch Double Sided Burlap Sunflowers Cardinal Floral Flowers Large Garden Flag Holiday Yard Porch Patio Outdoor Outside Decoration**Baccessor**$10.19**4.7★**▲ 90%**](https://www.amazon.com/dp/B0G6Y71XZ7) [**Spring Hummingbird Garden Flag for Outside 28x40 Stained Glass Colorful Birds on Tree Flag Burlap House Flags Large Outdoor Yard Flag Double Sided**GYGWAI**$8.89**4.6★**▲ 71%**](https://www.amazon.com/dp/B0DSLKX5VK)
**~~View all trending →~~**
## **What buyers say about house flags 28 x 40 double sided**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**37%
*“Amazing quality”*
**Color**15%
*“Beautiful Colors”*
**Value For Money**8%
*“Money well spent”*
**Material Quality**6%
*“Excellent material”*
**Locally Manufactured**6%
*“MADE in USA”*
**Advertised Vs Actual Product**5%
*“As advertised”*
**Durability**4%
*“Nice durable material”*
**Strength**3%
*“sturdy construction”*
**Design-Overall**3%
*“Beautiful design”*
**Size-Overall**2%
*“True to size”*
### **What buyers complain about **
**Durability**23%
*“Did not last”*
**Quality-Overall**16%
*“Bad quality control”*
**Stitch/Finish/Polish**7%
*“Poor stitching”*
**Size-Overall**6%
*“To large”*
**Color**5%
*“lost color”*
**Advertised Vs Actual Product**5%
*“Contrary to the title”*
**Material Quality**5%
*“Not a quality material”*
**Weight Heavy**3%
*“It's a heavier weight flag than most”*
**Value For Money**2%
*“Too expensive,”*
**Thickness**2%
*“Not really thick”*
### **Top return reasons **
**Size-Overall**55%
**Material Quality**8%
**Advertised Vs Actual Product**8%
**Color**5%
**Quality-Overall**5%
**Value For Money**4%
**Stitch/Finish/Polish**2%
**Mounting**2%
**Thin**2%
**Defective Material/Parts**2%
## **Common questions**
- **Is house flags 28 x 40 double sided profitable to sell on Amazon United States?**
- The niche generates $92K/yr across 167 tracked products. 18 of 54 products launched in the last 360 days are still selling. 90-day search growth is +23.7%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the house flags 28 x 40 double sided niche?**
- 42 brands and 47 sellers compete. The top 5 products take 14% of clicks and top 5 brands hold 65% of demand.
- **What do buyers complain about in house flags 28 x 40 double sided?**
- Top complaints mined from reviews: Durability, Quality-Overall, Stitch/Finish/Polish. The return rate is 0.8%.
- **When does demand for house flags 28 x 40 double sided peak?**
- Demand peaks in Mar–Apr–May; the busiest month runs 4.8× the quietest.
- **What does it cost to enter the house flags 28 x 40 double sided niche?**
- Listings span $5.94–$56.49; the average listing price is $14.14 (sweet spot $15–$100). The average incumbent carries 852 reviews — the moat a new listing must climb.
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