---
title: "15x21 Frame — $142K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/15x21-frame"
last_updated: "2026-08-09T07:45:41.783Z"
locale: en
meta:
description: "Niche score 43/100 · $142K/yr market · 72K searches/yr · $25.83 avg price. Doesn't clear our bar today. Data updated Aug 2026."
"og:description": "Niche score 43/100 · $142K/yr market · 72K searches/yr · $25.83 avg price. Doesn't clear our bar today. Data updated Aug 2026."
"og:title": "15x21 Frame — $142K/yr Amazon US Niche (2026) - Flapen"
---
# **15x21 frame**
**Skip it**
Soft demand (-12.0% this quarter) — this niche doesn't clear our bar today.
Market size 31Growth 19Conversion 78Competition 32Returns 50Price range 95Avg price 95Brand share 36Review moat 24Quality gap 42
**Avg price**
**Incredible****$25.83**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$18.27–$40.06**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****7.6%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Okay****3.0%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****84%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****$142K**
$142K/yr · 72K searches
**Review moat**
**Bad****5,905**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-12.0%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, 15x21 frame is a $142K/yr Amazon United States market (72K searches/yr). The top 5 brands hold 84% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Skip it — 43/100.
Data updated Aug 2, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **15x21 frame market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **$129K–$155K**
- units × avg price
- **Conversion rate**
- **7.6%**
- **Avg BSR**
- **#364**
- **Page quality**
- **0%**
- **Prime**
- **75%**
- **Sponsored**
- **90%**
- **Out of stock**
- **4.5%**
- **Avg brand age**
- **46 months**
- **Avg seller age**
- **193 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▼falling
**Sellers**
**18**
**Top-5 brand share**
**84%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**12%**
- Americanflat28% - QOTIB23% - LaVie Home17% - ArtToFrames9% - A PLUS MAX7% - JCJMY4% - Open — no brand owns it (6 brands, 12%)
## **Demand & seasonality**
Weekly Amazon search volume, last 102 weeks — -12.0% search growth over the last 90 days.
2K2KSpike '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Dec · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/15x21-frame/trend)
## **Top 15x21 frame search terms**
- **15x21 frame**17K/yr+15.5%5.8% conv. - **21x15 frame**6K/yr+40.3%6.9% conv. - **15x21 picture frame**10K/yr-24.1%4.4% conv. - **15 x 21 frame**5K/yr+35.6%7.1% conv. - **21x15 puzzle frame**6K/yr-23.9%6.3% conv. - **15 x 21 picture frame**8K/yr-39.3%6.4% conv. - **15.5 x 21 frame**3K/yr+23.2%2.5% conv. - **15x21 puzzle frame**8K/yr-56.2%7.0% conv. - **21 x 15 frame**4K/yr-11.7%8.3% conv. - **21x15 picture frame**6K/yr-57.2%7.1% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/15x21-frame/search-terms)
## **Top 15x21 frame 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%$14K20%$28K30%$43K40%$57K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Americanflat 15x21 Poster Frame - Slim Molding - Black**Americanflat**$20.82**4.6★13,107 rev](https://www.amazon.com/dp/B0CKTR6WPP) [2**LaVie Home 15x21 Picture Frame for Wall Display 15x21 Black Picture Frame with HD Plexiglas 15 x 21 Poster Frame 1 Pack Display Frame for Vertical or Horizontal Classic Collection**LaVie Home**$22.29**4.4★6,741 rev](https://www.amazon.com/dp/B0D4LM49R9) [3**QOTIB 15x21 Picture Frame Black for Wall Mounting Horizontal and Vertical Formats for Wall Hanging Wood 15x21 Frame Black 1 Pack**QOTIB**$20.74**4.5★1,532 rev](https://www.amazon.com/dp/B0D9YBXNRN) [4**QOTIB Wood 15x21 Picture Frame Black for Wall Hanging 15 x 21 Frame Photo Frame for Wall Horizontally or Vertically Black 1 Pack**QOTIB**$21.38**4.5★761 rev](https://www.amazon.com/dp/B0DJT3P9L4) [5**A PLUS MAX 15x21 Picture Frame Black Light Weight Wall Mount**A PLUS MAX**$20.76**4.3★5,940 rev](https://www.amazon.com/dp/B0DB635V5N)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Fisnish 15x21 Picture Frame Classic Brown 15 x 21 Poster Frame for Horizontal or Vertical Wall Mounting 1 Pack**Fisnish**$21.27**3,543 rev4mo ago](https://www.amazon.com/dp/B0GVDFYLJ8) [**GULETHUN 15x21 Frame Transitional Modern Design Picture Frames 15 by 21 Rustic Poster Frame for Home Decor Gold Vintage Photo Frame Horizontal or Vertical Display Choose Size & Color**GULETHUN**$39.07**216 rev6mo ago](https://www.amazon.com/dp/B0GFW28G5C) [**QOTIB Wood 15x21.25 Puzzles Frame Deep Brown for Wall Hanging 15 x 21.25 Picture Frame Poster Photo Frame for Wall Horizontally or Vertically Deep Brown 1 Pack**QOTIB**$31.90**1,645 rev10mo ago](https://www.amazon.com/dp/B0FT8WJLNH) [**Veleclo 15x21 Picture Frame for Wall Display 15x21 Black Picture Frame with Shatter Resistant Plexiglass Stable and Sturdy 15 x 21 Poster Frame for Wall Display Handpicked Gift Collection 1 Pack**Veleclo**$21.18**1,411 rev1y ago](https://www.amazon.com/dp/B0FJ7FF1XD) [**JCJMY 15x21.25 Puzzles Frame Black Wall Hanging 15 x 21.25 Picture Frame for 15 by 21.25 Poster Photo Canvas Picture Puzzles with Shatter Resistant Plexiglass Black**JCJMY**$28.94**11,068 rev1y ago](https://www.amazon.com/dp/B0F8J6WTZB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Fisnish 15x21 Picture Frame Classic Brown 15 x 21 Poster Frame for Horizontal or Vertical Wall Mounting 1 Pack**Fisnish**$21.27**4.4★**▲ 338%**](https://www.amazon.com/dp/B0GVDFYLJ8) [**GULETHUN 15x21 Frame Transitional Modern Design Picture Frames 15 by 21 Rustic Poster Frame for Home Decor Gold Vintage Photo Frame Horizontal or Vertical Display Choose Size & Color**GULETHUN**$39.07**4.4★**▲ 159%**](https://www.amazon.com/dp/B0GFW28G5C) [**QOTIB Wood 15x21.25 Puzzles Frame Deep Brown for Wall Hanging 15 x 21.25 Picture Frame Poster Photo Frame for Wall Horizontally or Vertically Deep Brown 1 Pack**QOTIB**$31.90**4.3★**▲ 112%**](https://www.amazon.com/dp/B0FT8WJLNH) [**Americanflat 16x21 Poster Frame - Slim Molding - Black**Americanflat**$24.48**4.6★**▲ 111%**](https://www.amazon.com/dp/B0CKTR9PXB) [**ArtToFrames 15x21 Inch Black Picture Frame This 1.25 Inch Custom Poster Frame is Soft Black - Comes with Economy Acrylic and Corrugated Backing (2WOM5180-15x21)**ArtToFrames**$18.37**4.6★**▲ 99%**](https://www.amazon.com/dp/B0CTGRDY2V)
**~~View all trending →~~**
## **What buyers say about 15x21 frame**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Frame Quality**36%
*“Good frame”*
**Value For Money**15%
*“Good value for the item”*
**Size-Overall**12%
*“Perfect fit”*
**Quality-Overall**10%
*“Great Quality”*
**Fun/Entertainment Experience**5%
*“Framing puzzles”*
**Advertised Vs Actual Product**5%
*“Product as described”*
**Ease Of Use**4%
*“Easy to open and close and easy to hang”*
**Efficiency**2%
*“Worked out perfectly”*
**Strength**2%
*“Nice strong clips”*
**Assembly/Installation**2%
*“Super easy to put in and hang up”*
### **What buyers complain about **
**Frame Quality**30%
*“the corners of the actual frame broken or chipped”*
**Durability**20%
*“Then one broke trying to press in the clips”*
**Quality-Overall**10%
*“An incredibly cheap. quality”*
**Advertised Vs Actual Product**10%
*“my puzzle description on the box was wrong”*
**Material Quality**7%
*“Cheap feeling”*
### **Top return reasons **
**Frame Quality**63%
**Size-Overall**26%
**Defective Material/Parts**3%
**Advertised Vs Actual Product**3%
**Value For Money**1%
**Scratch Resistance**1%
**Wood Quality**1%
**Display-Overall**0%
**Material Quality**0%
**Color**0%
## **Common questions**
- **Is 15x21 frame profitable to sell on Amazon United States?**
- The niche generates $142K/yr across 20 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -12.0%. Flapen's verdict: Skip it (43/100).
- **How competitive is the 15x21 frame niche?**
- 12 brands and 18 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 84% of demand.
- **What do buyers complain about in 15x21 frame?**
- Top complaints mined from reviews: Frame Quality, Durability, Quality-Overall. The return rate is 3.0%.
- **When does demand for 15x21 frame peak?**
- Demand peaks in Jan–Feb–Dec; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the 15x21 frame niche?**
- Listings span $18.27–$40.06; the average listing price is $25.83 (sweet spot $15–$100). The average incumbent carries 5,905 reviews — the moat a new listing must climb.
## **Related niches in Home & Kitchen**
- 74 [**graduation centerpieces for tables 2023**](https://flapen.com/research/us/home-kitchen/graduation-centerpieces-for-tables-2023)$368K/yr+228.8%**Worth a look**- 74 [**artificial hanging flowers for outdoors**](https://flapen.com/research/us/home-kitchen/artificial-hanging-flowers-for-outdoors)$1.2M/yr+77.3%**Launch it**- 74 [**5th grade graduation decorations**](https://flapen.com/research/us/home-kitchen/5th-grade-graduation-decorations)$149K/yr+666.7%**Worth a look**- 75 [**4th of july party supplies**](https://flapen.com/research/us/home-kitchen/4th-of-july-party-supplies)$240K/yr>1,000%**Worth a look**- 75 [**desk goose**](https://flapen.com/research/us/home-kitchen/desk-goose)$2.2M/yr+40.7%**Launch it**- 75 [**fall candles**](https://flapen.com/research/us/home-kitchen/fall-candles)$620K/yr+155.9%**Worth a look**[**All Home & Kitchen niches **](https://flapen.com/research/us/home-kitchen)