---
title: "Small Single Mattress — $419K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/small-single-mattress"
last_updated: "2026-08-10T00:51:14.428Z"
locale: en
meta:
description: "Niche score 59/100 · $419K/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 59/100 · $419K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Small Single Mattress — $419K/yr Amazon US Niche (2026) - Flapen"
---
# **small single mattress**
**Worth a look**
Shows no brand lock-in (top 5 brands take 41% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 56Growth 20Conversion 34Competition 88Returns 85Price range 8Avg price 62Brand share 94Review moat 46Quality gap 73
**Brand share**
**Great****41%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****27%**
top-5 click share — an open shelf
**Returns**
**Great****1.5%**
return rate — above 5% kills the launch gate
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****$138.79**
avg listing price — sweet spot $15–$100
**Market size**
**Good****$419K**
$419K/yr · 112K searches
**Review moat**
**Okay****1,928.17**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****2.7%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-10.9%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****$77.92–$342.15**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50") [** 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, small single mattress is a $419K/yr Amazon United States market (112K searches/yr). The top 5 brands hold 41% of demand. Demand peaks in Jan–Dec. Verdict: Worth a look — 59/100.
Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **small single mattress market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$416K–$555K**
- units × avg price
- **Conversion rate**
- **2.7%**
- **Avg BSR**
- **#281**
- **Page quality**
- **0%**
- **Prime**
- **63%**
- **Sponsored**
- **88%**
- **Out of stock**
- **31.9%**
- **Avg brand age**
- **21 months**
- **Avg seller age**
- **178 days**
## **Competition & brand share**
Clicks spread well past the top 5 (27% combined) — an open shelf where new products get seen.
**Brands**
**44 **▲rising
**Sellers**
**47**
**Top-5 brand share**
**41%**
Top 20: 79%
**Top-5 click share**
**27%**
Top 20: 56%
**Open market**
**59%**
- Novilla10% - Zinus8% - Neo Sleep8% - PayLessHere6% - COMFBOX5% - Hiboss4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -10.9% search growth over the last 90 days.
5K3KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Dec · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/small-single-mattress/trend)
## **Top small single mattress search terms**
- **twin hybrid mattress 12 inch**14K/yr+25.7%1.8% conv. - **twin mattress 12 inch for adult**11K/yr-0.2%3.1% conv. - **12 inch twin bed mattress**30K/yr-52.9%2.1% conv. - **twin memory foam mattress 12 inch**7K/yr-6.6%2.3% conv. - **colchones twin 12 pulgadas**8K/yr-27.4%1.4% conv. - **12 inch memory foam mattress twin**8K/yr-23.3%2.4% conv. - **twin mattress 14+ inch**6K/yr+8.7%0.9% conv. - **twin hybrid mattress 12+ inch**5K/yr+18.9%0.5% conv. - **12 mattress twin**4K/yr+28.6%2.1% conv. - **twin mattress in a box 12+ inch**4K/yr+41.9%1.8% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/small-single-mattress/search-terms)
## **Top small single mattress 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%$8K4%$17K6%$25K8%$34K1101001K10K100K 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**Neo Sleep Twin Size Mattress 12 Inch Hybrid Comfort & Supportive Mattress in a Box Cooling Gel Memory Foam and Pocket Springs with Pressure Relief CertiPUR-US Certified Medium Plush Feel**Neo Sleep**$131.44**4.0★243 rev](https://www.amazon.com/dp/B0GHR71BH7) [2**PayLessHere 12 Inch Green Tea Memory Foam Mattress Bed-in-a-Box Medium Firm Mattress CertiPUR-US Certified Breathable Bed Mattress for Cooler Sleep Supportive & Pressure Relief Twin**PayLessHere**$101.72**4.3★593 rev](https://www.amazon.com/dp/B0C3QQP2WK) [3**The Feel Most Sleepers Prefer | 12 Inch Twin Mattress Contouring Memory Foam Comfort & Balanced Support for Back and Side Sleepers Medium-Firm 365-Night Trial (12 Inch Twin)**COMFBOX**$106.15**4.5★25 rev](https://www.amazon.com/dp/B0FWKBR2HT) [4**Best Price Mattress 12 Inch Memory Foam Mattress Medium Firm Cooling Gel Infused Certified Safe Foams & Fabric Mattress in a Box Twin**Best Price Mattress**$124.37**4.4★1,545 rev](https://www.amazon.com/dp/B0DMBYHV53) [5**Twin Size Mattress 12 Inch Twin Mattress in a Box Cooling Matress with Memory Foam & Individual Pocket Springs for Pressure Relief & Spinal Alignment Zoned Back Support & Motion Isolation**Luxnighter**$125.54**4.5★383 rev](https://www.amazon.com/dp/B0F24FSVN5)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**HAPPYMONT Twin Size 12 Inch Hybrid Mattress with Targeted Comfort Pocket Coil & Foam Medium Firm Mattress for Kids Teens & Guest Rooms Mattress in a Box CertiPUR-US Certified**HAPPYMONT**$107.70**25 rev3mo ago](https://www.amazon.com/dp/B0GWQMKD9S) [**12-Inch Twin Mattress Memory Foam and Spring Hybrid Mattress Medium Firmness Lumbar Support Suitable for Home Bedrooms and Hotels Boxed with Pressure Relief and Sound Insulation Features**Generic**$134.86**53 rev4mo ago](https://www.amazon.com/dp/B0GVDWFJBG) [**12-Inch Twin Mattress Memory Foam and Spring Hybrid Mattress Medium Firmness Lumbar Support Suitable for Home Bedrooms and Hotels Boxed with Pressure Relief and Sound Insulation Features**Generic**$137.46**31 rev4mo ago](https://www.amazon.com/dp/B0GVJHRSLV) [**Twin 12-Inch Hybrid Mattress with Gel Memory Foam & Pocket Springs Medium Firm Breathable - Back Pain & Pressure Relief Motion Isolation with Edge Support CertiPUR-US Certified 100 Night Trial**ENSHUI**$128.53**7 rev4mo ago](https://www.amazon.com/dp/B0GY88MBBZ) [**Matoresu Twin Size Mattress Hybrid Twin Mattress 12 Inch Medium Firm 7-Zone Pocket Spring Memory Foam Mattress in a Box for Back Pain & Pressure Relief Motion Isolation CertiPUR-US Certified**Matoresu**$119.75**33 rev5mo ago](https://www.amazon.com/dp/B0GNB933ZH)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**12-Inch Twin Mattress Memory Foam and Spring Hybrid Mattress Medium Firmness Lumbar Support Suitable for Home Bedrooms and Hotels Boxed with Pressure Relief and Sound Insulation Features**Generic**$137.46**4.8★**▲ 179%**](https://www.amazon.com/dp/B0GVJHRSLV) [**Twin 12-Inch Hybrid Mattress with Gel Memory Foam & Pocket Springs Medium Firm Breathable - Back Pain & Pressure Relief Motion Isolation with Edge Support CertiPUR-US Certified 100 Night Trial**ENSHUI**$128.53**4.1★**▲ 179%**](https://www.amazon.com/dp/B0GY88MBBZ) [**Matoresu Twin Size Mattress Hybrid Twin Mattress 12 Inch Medium Firm 7-Zone Pocket Spring Memory Foam Mattress in a Box for Back Pain & Pressure Relief Motion Isolation CertiPUR-US Certified**Matoresu**$119.75**4.6★**▲ 178%**](https://www.amazon.com/dp/B0GNB933ZH) [**Ruoysun Luxury Twin Mattress 12 Inch Hybrid Twin Size Mattress in A Box Cooling-Gel Memory Foam Perfect for Teens Spinal Alignment Back Pain Hotel-Inspired Comfort 100-Night Trial Medium Firm**Ruoysun**$134.48**3.4★**▲ 176%**](https://www.amazon.com/dp/B0H26JJZ7W) [**Twin Size Mattress 12 Inch Twin Hybrid Mattress with Medium Firm Gel Memory Foam & Individually Wrapped Pocket Springs Upgraded Zoned Support Motion-Isolation & Pain Relief CertiPUR-US Certified**KISSBAYS**$119.38**4.6★**▲ 176%**](https://www.amazon.com/dp/B0GF2JW755)
**~~View all trending →~~**
## **What buyers say about small single mattress**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**35%
*“Extremely comfortable”*
**Value For Money**11%
*“Money well spent”*
**Quality-Overall**10%
*“Good quality and exactly as described”*
**Foam**9%
*“The memory foam is super comfortable”*
**Soft Feel**8%
*“It's soft”*
**Size-Overall**3%
*“fits perfect in my sons room thank you”*
**Strength**2%
*“very sturdy mattress”*
**Advertised Vs Actual Product**2%
*“Just as described”*
**Assembly/Installation**2%
*“Easy installation”*
**Sags/Sinks**2%
*“No sagging at this moment”*
### **What buyers complain about **
**Stretchability/Expandability/Elasticity**10%
*“bed doesnt expand”*
**Hard Feel**9%
*“HARD AS A ROCK”*
**Comfort-Overall**8%
*“Back Pain, not comfortable at all”*
**Size-Overall**6%
*“Too Big”*
**Quality-Overall**6%
*“the mattress is very poor quality”*
**Advertised Vs Actual Product**5%
*“Misleading description”*
**Sags/Sinks**4%
*“it sinks in the middle”*
**Flatness**4%
*“the middle completely flat”*
**Thickness**4%
*“Looks thicker than 10in to me”*
**Foam**4%
*“Bad mattress”*
### **Top return reasons **
**Size-Overall**45%
**Stretchability/Expandability/Elasticity**11%
**Thickness**9%
**Advertised Vs Actual Product**9%
**Comfort-Overall**5%
**Value For Money**4%
**Height**2%
**Hard Feel**2%
**Thin**2%
**Quality-Overall**1%
## **Common questions**
- **Is small single mattress profitable to sell on Amazon United States?**
- The niche generates $419K/yr across 75 tracked products. 37 of 47 products launched in the last 360 days are still selling. 90-day search growth is -10.9%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the small single mattress niche?**
- 44 brands and 47 sellers compete. The top 5 products take 27% of clicks and top 5 brands hold 41% of demand.
- **What do buyers complain about in small single mattress?**
- Top complaints mined from reviews: Stretchability/Expandability/Elasticity, Hard Feel, Comfort-Overall. The return rate is 1.5%.
- **When does demand for small single mattress peak?**
- Demand peaks in Jan–Dec; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the small single mattress niche?**
- Listings span $77.92–$342.15; the average listing price is $138.79 (sweet spot $15–$100). The average incumbent carries 1,928 reviews — the moat a new listing must climb.
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