---
title: "12x24 Pillow Insert — $142K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/12x24-pillow-insert"
last_updated: "2026-08-06T06:26:52.646Z"
locale: en
meta:
description: "Niche score 49/100 · $142K/yr market · 80K searches/yr · $18.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $142K/yr market · 80K searches/yr · $18.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "12x24 Pillow Insert — $142K/yr Amazon US Niche (2026) - Flapen"
---
# **12x24 pillow insert**
**Skip it**
Brand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.
Market size 31Growth 58Conversion 86Competition 56Returns 51Price range 69Avg price 83Brand share 12Review moat 22Quality gap 40
**Conversion**
**Great****9.8%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$18.09**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$8.22–$29.80**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+33.2%**
90-day search growth — must beat 0% to launch
**Competition**
**Good****52%**
top-5 click share — leaders hold, buyers still browse
**Returns**
**Good****3.0%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$142K**
$142K/yr · 80K searches
**Review moat**
**Bad****8,664.32**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, 12x24 pillow insert is a $142K/yr Amazon United States market (80K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Jul–Nov–Dec. Verdict: Skip it — 49/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **12x24 pillow insert market data**
- **Units sold / yr**
- **8K–10K**
- avg 250–500/product
- **Revenue / yr**
- **$145K–$181K**
- units × avg price
- **Conversion rate**
- **9.8%**
- **Avg BSR**
- **#55**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **56%**
- **Out of stock**
- **11.1%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **180 days**
## **Competition & brand share**
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**9 **▼falling
**Sellers**
**13**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**52%**
Top 20: 95%
**Open market**
**3%**
- MIULEE40% - Swandream17% - ROYALE LINENS16% - Utopia Bedding12% - Pillowflex11% - Acanva2% - Open — no brand owns it (3 brands, 3%)
## **Demand & seasonality**
Weekly Amazon search volume, last 101 weeks — +33.2% search growth over the last 90 days.
3K2KHoliday '24Spike '25Prime Day '25Black Friday '25Spike '26Prime Day '26 seasonDecMarJunAugNovMarMay
Peak months: Jul, Nov, Dec · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/12x24-pillow-insert/trend)
## **Top 12x24 pillow insert search terms**
- **12x24 pillow insert**44K/yr+36.9%9.8% conv. - **12 x 24 pillow inserts**9K/yr+22.1%9.7% conv. - **24x12 pillow insert**8K/yr+35.0%9.6% conv. - **12x24 pillow**8K/yr+36.0%6.3% conv. - **12 x 24 pillow insert**4K/yr+61.9%12.2% conv. - **24 x 12 pillow insert**3K/yr+10.1%12.7% conv. - **12 x 24 pillow**3K/yr+1.1%8.3% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/12x24-pillow-insert/search-terms)
## **Top 12x24 pillow insert 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%4%$6K8%$11K12%$17K16%$23K1001K10K100K1.0M 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**Swandream 12x24 Feather Lumbar Pillow Insert Decorative Throw Pillow Insert for Covers Fuller Fit with Soft Support for Bed and Couch**Swandream**$23.87**4.5★246 rev](https://www.amazon.com/dp/B0DC6BTQC5) [2**Utopia Bedding Throw Pillows Decorative 12x24 Pillow Inserts Set of 4**Utopia Bedding**$22.36**4.7★126,455 rev](https://www.amazon.com/dp/B0C2CRJ3C1) [3**ROYALE LINENS 12 X 24 Pillow Insert - Down Alternative Throw Pillows Insert - Rectangle Pillow Pack of 1 White - Bed & Couch Pillows - Inner Cushion for Bed Cushion for Living Room - Shams Stuffer**ROYALE LINENS**$11.46**4.4★1,310 rev](https://www.amazon.com/dp/B0F5BS81GL) [4**Pillowflex Synthetic Down Pillow Insert 12x24 in - Karate Chop Pillow**Pillowflex**$25.52**4.7★11,608 rev](https://www.amazon.com/dp/B00GDJLKWY) [5**MIULEE 12x24 Throw Pillows Inserts 2 Pack Decorative Pillows for Couch Bed**MIULEE**$23.41**4.6★4,072 rev](https://www.amazon.com/dp/B0FCG3C4VC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Ashler 12x20 Throw Pillow Inserts Lumbar Pillows Decorative Pillows for Couch & Sofa Soft & Supportive Sham Stuffer Hypoallergenic Bed Pillow Set of 1**Ashler Home Deco**$9.26**924 rev4mo ago](https://www.amazon.com/dp/B0GSVND5G2) [**MIULEE 12x24 Inch Down Feather Pillow Insert with Cotton Fabric**MIULEE**$18.63**366 rev11mo ago](https://www.amazon.com/dp/B0FP4XJPTL) [**Swandream 12x24 Feather Lumbar Pillow Insert Set of 2 Decorative Throw Pillow Insert for Covers Fuller Fit with Soft Support for Bed and Couch**Swandream**$29.80**659 rev1y ago](https://www.amazon.com/dp/B0FK9Y91LG) [**MIULEE 12x24 Throw Pillows Inserts 2 Pack Decorative Pillows for Couch Bed**MIULEE**$23.41**4,072 rev1y ago](https://www.amazon.com/dp/B0FCG3C4VC) [**ROYALE LINENS 12 X 24 Pillow Insert - Down Alternative Throw Pillows Insert - Rectangle Pillow Pack of 1 White - Bed & Couch Pillows - Inner Cushion for Bed Cushion for Living Room - Shams Stuffer**ROYALE LINENS**$11.46**1,310 rev1y ago](https://www.amazon.com/dp/B0F5BS81GL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Ashler 12x20 Throw Pillow Inserts Lumbar Pillows Decorative Pillows for Couch & Sofa Soft & Supportive Sham Stuffer Hypoallergenic Bed Pillow Set of 1**Ashler Home Deco**$9.26**4.5★**▲ 264%**](https://www.amazon.com/dp/B0GSVND5G2) [**MIULEE Pillow Insert 12x24 Inch Decorative Rectangle Throw Pillow Inserts Premium Fluffy Pillow Forms Sham Stuffer for Sofa Couch Living Room**MIULEE**$20.72**4.5★**▲ 234%**](https://www.amazon.com/dp/B0C59113MK) [**MIULEE 12x24 Inch Outdoor Pillow Insert Waterproof Decorative Throw Pillow**MIULEE**$15.85**4.6★**▲ 118%**](https://www.amazon.com/dp/B0CKTL7RQ9) [**ROYALE LINENS 12 X 24 Pillow Insert - Down Alternative Throw Pillows Insert - Rectangle Pillow Pack of 1 White - Bed & Couch Pillows - Inner Cushion for Bed Cushion for Living Room - Shams Stuffer**ROYALE LINENS**$11.46**4.4★**▲ 93%**](https://www.amazon.com/dp/B0F5BS81GL) [**Swandream 12x24 Feather Lumbar Pillow Insert Set of 2 Decorative Throw Pillow Insert for Covers Fuller Fit with Soft Support for Bed and Couch**Swandream**$29.80**4.1★**▲ 76%**](https://www.amazon.com/dp/B0FK9Y91LG)
**~~View all trending →~~**
## **What buyers say about 12x24 pillow insert**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**16%
*“It fits”*
**Quality-Overall**13%
*“Very well made”*
**Cushion**12%
*“Nice and fluffy with great cushioning support”*
**Fluffiness**11%
*“It is fluffy and comfortable”*
**Value For Money**7%
*“Definitely worth the money”*
**Comfort-Overall**7%
*“Extremely comfortable”*
**Soft Feel**5%
*“Very soft”*
**Advertised Vs Actual Product**5%
*“as listed”*
**Foam**3%
*“This pillow insert met my expectations and requirements well”*
**Durability**2%
*“Very durable”*
### **What buyers complain about **
**Size-Overall**20%
*“So small”*
**Thickness**13%
*“thicker than this pillow”*
**Quality-Overall**12%
*“its just low quality and flat”*
**Fluffiness**9%
*“not fluffy”*
**Value For Money**8%
*“$10 for a small pillow of this size is expensive”*
**Strength**7%
*“VERY FLIMSY”*
**Cushion**6%
*“Not a good decorative pillow”*
**Hard Feel**3%
*“A little too soft”*
**Comfort-Overall**2%
*“Not comfortable at all”*
**Material Quality**2%
*“Cheap feeling material too”*
### **Top return reasons **
**Size-Overall**52%
**Cushion**15%
**Advertised Vs Actual Product**6%
**Quality-Overall**5%
**Fluffiness**4%
**Value For Money**3%
**Thickness**2%
**Color**2%
**Thin**2%
**Material Quality**2%
## **Common questions**
- **Is 12x24 pillow insert profitable to sell on Amazon United States?**
- The niche generates $142K/yr across 25 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +33.2%. Flapen's verdict: Skip it (49/100).
- **How competitive is the 12x24 pillow insert niche?**
- 9 brands and 13 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in 12x24 pillow insert?**
- Top complaints mined from reviews: Size-Overall, Thickness, Quality-Overall. The return rate is 3.0%.
- **When does demand for 12x24 pillow insert peak?**
- Demand peaks in Jul–Nov–Dec; the busiest month runs 2.0× the quietest.
- **What does it cost to enter the 12x24 pillow insert niche?**
- Listings span $8.22–$29.80; the average listing price is $18.09 (sweet spot $15–$100). The average incumbent carries 8,664 reviews — the moat a new listing must climb.
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