---
title: "4th of July Pillow Covers 18x18 — $171K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/4th-of-july-pillow-covers-18x18"
last_updated: "2026-08-09T09:16:53.209Z"
locale: en
meta:
description: "Niche score 70/100 · $171K/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 70/100 · $171K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "4th of July Pillow Covers 18x18 — $171K/yr Amazon US Niche (2026) - Flapen"
---
# **4th of july pillow covers 18x18**
**Worth a look**
Shows demand growing +389.0% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 35Growth 100Conversion 24Competition 95Returns 95Price range 73Avg price 72Brand share 90Review moat 89Quality gap 33
**Growth**
**Incredible****+389.0%**
90-day search growth — must beat 0% to launch
**Competition**
**Incredible****19%**
top-5 click share — an open shelf
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Brand share**
**Great****45%**
top-5 brand share — no brand owns this niche
**Review moat**
**Great****214.52**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****$5.21–$41.50**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Good****$14.61**
avg listing price — sweet spot $15–$100
**Market size**
**Okay****$171K**
$171K/yr · 624K searches
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Bad****1.9%**
search→purchase rate — share of searches ending in a sale
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** 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, 4th of july pillow covers 18x18 is a $171K/yr Amazon United States market (624K searches/yr). The top 5 brands hold 45% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 70/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **4th of july pillow covers 18x18 market data**
- **Units sold / yr**
- **20K–25K**
- avg 100–250/product
- **Revenue / yr**
- **$292K–$365K**
- units × avg price
- **Conversion rate**
- **1.9%**
- **Avg BSR**
- **#964**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **99%**
- **Out of stock**
- **2.4%**
- **Avg brand age**
- **29 months**
- **Avg seller age**
- **179 days**
## **Competition & brand share**
Clicks spread well past the top 5 (19% combined) — an open shelf where new products get seen.
**Brands**
**54 **▼falling
**Sellers**
**68**
**Top-5 brand share**
**45%**
Top 20: 80%
**Top-5 click share**
**19%**
Top 20: 49%
**Open market**
**50%**
- AVOIN colorlife19% - RABUSOFA9% - DFXSZ6% - Jonhier6% - Hongsome5% - YOSICHY4%
## **Demand & seasonality**
Weekly Amazon search volume, last 100 weeks — +389.0% search growth over the last 90 days.
60K40KSpike '24Spike '25Holiday '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 76.9×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/4th-of-july-pillow-covers-18x18/trend)
## **Top 4th of july pillow covers 18x18 search terms**
- **patriotic pillow covers**76K/yr+355.0%2.3% conv. - **4th of july pillow covers**54K/yr+611.8%2.5% conv. - **patriotic pillow covers 18x18**54K/yr+208.0%3.0% conv. - **patriotic outdoor pillows**42K/yr+540.3%2.0% conv. - **4th of july pillow covers 18x18**47K/yr+185.5%2.9% conv. - **4th of july pillows**35K/yr+757.9%1.9% conv. - **patriotic pillows**37K/yr+455.7%1.8% conv. - **4th of july outdoor pillows**21K/yr>1,000%2.3% conv. - **american flag pillow**31K/yr+264.0%1.3% conv. - **red white and blue pillow covers**22K/yr+319.2%2.0% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/4th-of-july-pillow-covers-18x18/search-terms)
## **Top 4th of july pillow covers 18x18 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%2%$3K4%$7K6%$10K8%$14K101001K 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**Jonhier 4th of July Throw Pillow Cover Independence Day Patriotic Throw Pillow Case Tufted American Flag Pattern Textured Cushion Cases Memorial Day Flag Day Decor for Sofa Bed (Blue 18 x 18)**Jonhier**$19.37**4.6★79 rev](https://www.amazon.com/dp/B0F6HDN1T3) [2**DFXSZ 4th of July Pillow Covers 18x18 inch Set of 2 4th of July Decor Red Embroidery Star Decoration Soft Plush Faux Fur Jacquard Throw Pillows Independence Day Decorations for Home Sofa PTK027A18**DFXSZ**$14.61**4.8★121 rev](https://www.amazon.com/dp/B0DZH6HBTW) [3**4th of July Pillow Covers 18x18 Inch Set of 4 Patriotic Red White Blue Summer Outdoor Throw Pillow Covers Independence Memorial Day USA Flag Linen Fourth of July Cushion Case for Sofa Couch Decor**YOSICHY**$15.50**4.8★328 rev](https://www.amazon.com/dp/B0DY7GDH5D) [4**RABUSOFA 4th of July Pillow Covers 12x20 Red Patriotic Signs Decoration**RABUSOFA**$8.66**4.4★149 rev](https://www.amazon.com/dp/B0F32Q4P58) [5**Gohdiwh 4th of July Throw Pillow Cover 18x18 Inch Set of 2 Blue Red White Stars Patriotic Decorative Outdoor Cushion Cover Independence Memorial Day Pillow Cases Linen Farmhouse for Sofa Couch Bed**Gohdiwh**$17.26**4.5★275 rev](https://www.amazon.com/dp/B0BZKG5QQ9)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**ONFAON 4th of July Pillow Covers 18x18 Set of 2 Blue Embroidery Star Independence Day Decorations Home of The Free Memorial Day Patriotic Throw Cushion Case for Home Sofa Couch**ONFAON**$7.64**541 rev4mo ago](https://www.amazon.com/dp/B0GTPYJB64) [**ONFAON 4th of July Freedom Throw Pillow Cover 18x18 Inch Let Freedom Ring Stars Red White Flower Patriotic Independence Memorial Day USA Flag Cushion Case for Sofa Couch Set of 4**ONFAON**$9.89**289 rev4mo ago](https://www.amazon.com/dp/B0GTPPSW7T) [**1PC 4th of July Pillow Cover 12x20 Inch Patriotic Lumbar Pillow Cover with Cotton Tassels Vintage Americana Flag Stripe Decor for Fourth of July Memorial Day Boho Farmhouse Red White Blue Decor**Bunny Chorus**$25.73**13 rev6mo ago](https://www.amazon.com/dp/B0GFDHYPKN) [**AVOIN colorlife 4th of July Patriotic Embroidered Throw Pillow Covers 18 x 18 Inch Striped Star Flag Stars Decor Tufted Patterned Linen Cushion Case for Sofa Couch Set of 2**AVOIN colorlife**$26.46**28 rev7mo ago](https://www.amazon.com/dp/B0G4VSVCLV) [**Jonhier 4th of July Throw Pillow Cover Independence Day Patriotic Throw Pillow Case Tufted American Flag Pattern Textured Cushion Cases Memorial Day Flag Day Decor for Sofa Bed (Blue 18 x 18)**Jonhier**$19.37**79 rev1y ago](https://www.amazon.com/dp/B0F6HDN1T3)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ONFAON 4th of July Freedom Throw Pillow Cover 18x18 Inch Let Freedom Ring Stars Red White Flower Patriotic Independence Memorial Day USA Flag Cushion Case for Sofa Couch Set of 4**ONFAON**$9.89**4.6★**▲ 30%**](https://www.amazon.com/dp/B0GTPPSW7T) [**ONFAON 4th of July Pillow Covers 18x18 Set of 2 Blue Embroidery Star Independence Day Decorations Home of The Free Memorial Day Patriotic Throw Cushion Case for Home Sofa Couch**ONFAON**$7.64**4.8★**▲ 29%**](https://www.amazon.com/dp/B0GTPYJB64) [**1PC 4th of July Pillow Cover 12x20 Inch Patriotic Lumbar Pillow Cover with Cotton Tassels Vintage Americana Flag Stripe Decor for Fourth of July Memorial Day Boho Farmhouse Red White Blue Decor**Bunny Chorus**$25.73**5.0★**▲ 29%**](https://www.amazon.com/dp/B0GFDHYPKN) [**Gohdiwh 4th of July Throw Pillow Cover 18x18 Inch Set of 2 Blue Red White Stars Patriotic Decorative Outdoor Cushion Cover Independence Memorial Day Pillow Cases Linen Farmhouse for Sofa Couch Bed**Gohdiwh**$17.26**4.5★**▲ 22%**](https://www.amazon.com/dp/B0BZKG5QQ9) [**4th of July Pillow Covers 18x18 Inch Set of 2 Memorial Day Independence Day Red Stripe Blue Star Decor Throw Pillows American Flag USA Patriotic Outdoor Cushion Cases for Couch Bed Decorations**CXMEIFLY**$16.74**4.4★**▲ 17%**](https://www.amazon.com/dp/B0BYK29S9Z)
**~~View all trending →~~**
## **What buyers say about 4th of july pillow covers 18x18**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**22%
*“Excellent Quality”*
**Color**13%
*“bold colors”*
**Size-Overall**7%
*“These fit as advertised”*
**Value For Money**7%
*“Amazing value”*
**Cushion**6%
*“This is a beaautiful little cover for a lumbar pillow”*
**Upholstery/Fabric Quality**6%
*“Great fabric”*
**Soft Feel**4%
*“buttery soft, too”*
**Design-Overall**4%
*“Great design”*
**Advertised Vs Actual Product**4%
*“As described”*
**Material Quality**3%
*“Soft material”*
### **What buyers complain about **
**Color**17%
*“Color off”*
**Size-Overall**14%
*“Size was off”*
**Quality-Overall**9%
*“Cheaply made”*
**Material Quality**6%
*“the material is scratchy”*
**Hard Feel**3%
*“rough feel”*
**Value For Money**3%
*“Not worth the price”*
**Advertised Vs Actual Product**3%
*“Not like the picture”*
**Thickness**3%
*“which was very flat”*
**Cushion**2%
*“have little cushioning to them”*
**Upholstery/Fabric Quality**2%
*“Terrible fabric”*
### **Top return reasons **
**Size-Overall**28%
**Color**21%
**Material Quality**13%
**Advertised Vs Actual Product**9%
**Quality-Overall**6%
**Cushion**5%
**Display Colors**3%
**Print Quality**2%
**Value For Money**1%
**Thin**1%
## **Common questions**
- **Is 4th of july pillow covers 18x18 profitable to sell on Amazon United States?**
- The niche generates $171K/yr across 109 tracked products. 24 of 35 products launched in the last 360 days are still selling. 90-day search growth is +389.0%. Flapen's verdict: Worth a look (70/100).
- **How competitive is the 4th of july pillow covers 18x18 niche?**
- 54 brands and 68 sellers compete. The top 5 products take 19% of clicks and top 5 brands hold 45% of demand.
- **What do buyers complain about in 4th of july pillow covers 18x18?**
- Top complaints mined from reviews: Color, Size-Overall, Quality-Overall. The return rate is 0.9%.
- **When does demand for 4th of july pillow covers 18x18 peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 76.9× the quietest.
- **What does it cost to enter the 4th of july pillow covers 18x18 niche?**
- Listings span $5.21–$41.50; the average listing price is $14.61 (sweet spot $15–$100). The average incumbent carries 215 reviews — the moat a new listing must climb.
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