---
title: "Ninja Flex Flame Grill Accessories — $72K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/ninja-flex-flame-grill-accessories"
last_updated: "2026-08-11T09:33:31.428Z"
locale: en
meta:
description: "Niche score 65/100 · $72K/yr market · 22K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 65/100 · $72K/yr market · 22K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Ninja Flex Flame Grill Accessories — $72K/yr Amazon US Niche (2026) - Flapen"
---
# **ninja flex flame grill accessories**
**Worth a look**
Shows demand growing +398.1% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 18Growth 100Conversion 76Competition 69Returns 97Price range 57Avg price 95Brand share 36Review moat 92Quality gap 33
**Growth**
**Incredible****+398.1%**
90-day search growth — must beat 0% to launch
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$44.51**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****155.19**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Great****7.3%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Good****43%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Good****$11.55–$161.34**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$72K**
$72K/yr · 22K searches
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")
According to Flapen's Amazon United States niche tracking, ninja flex flame grill accessories is a $72K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 83% of demand. Verdict: Worth a look — 65/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **ninja flex flame grill accessories market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$67K–$89K**
- units × avg price
- **Conversion rate**
- **7.3%**
- **Avg BSR**
- **#440**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **63%**
- **Out of stock**
- **12.6%**
- **Avg brand age**
- **31 months**
- **Avg seller age**
- **172 days**
## **Competition & brand share**
The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▼falling
**Sellers**
**34**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**43%**
Top 20: 92%
**Open market**
**13%**
- Ninja60% - Utheer7% - GLOWYE7% - Kona5% - DcYourHome5% - Sipnore4% - Open — no brand owns it (7 brands, 13%)
## **Demand**
Weekly Amazon search volume, last 46 weeks — +398.1% search growth over the last 90 days.
2K1KSpike '25Black Friday '25Spike '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/ninja-flex-flame-grill-accessories/trend)
## **Top ninja flex flame grill accessories 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%$3K8%$6K12%$9K16%$11K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Ninja FlexFlame Upgrades Grease Tray Liners Durable Aluminum Disposable Drip Pans Hassle-Free Cleanup Set of 10 Compatible with PG300 Series XSKGRSTRAYLNR**Ninja**$16.03**4.7★79 rev](https://www.amazon.com/dp/B0DT4YL962) [2**Ninja FlexFlame Upgrades Premium Half Griddle Professional-Grade Carbon Steel Griddle Plate with Grease Drain Rust-Resistant Combo Cook Even Heat Compatible with Ninja FlexFlame XSKHLFGRIDLE**Ninja**$96.59**4.5★73 rev](https://www.amazon.com/dp/B0DT4XGWXC) [3**Ninja FlexFlame Upgrades Storage Caddy Holds Up to 10lbs of Spices Rubs & Cooking Utensils Durable Modular Design Extra Storage Space Compatible with PG300 Series XSKSTRGCADDY**Ninja**$33.45**4.3★18 rev](https://www.amazon.com/dp/B0DT4Y7R65) [4**Ninja FlexFlame Upgrades Premium Full Griddle Professional-Grade Carbon Steel Full-Size Griddle Plate with Grease Drain Rust-Resistant Even Heat Compatible with Ninja FlexFlame XSKFULGRIDLE**Ninja**$161.34**4.6★36 rev](https://www.amazon.com/dp/B0DT4WVJNY) [5**Ninja XSKBRUSHXL Woodfire Outdoor Grill Cleaning Brush Compatible with All Ninja Woodfire Outdoor Grills (OG700 OG800 and OG900 Series) Non-Scratch Heat Resistant Scraper Tool Black**Ninja**$15.46**4.6★601 rev](https://www.amazon.com/dp/B0CBBY2NN3)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Ninja FlexFlame Upgrades Griddle Scraper Stainless Steel Scrape or Chop Non-Slip Handle Durable Construction Cord for Hanging XSKGRILSCRPR**Ninja**$19.63**0 rev3mo ago](https://www.amazon.com/dp/B0FRJNR1TQ) [**16in Ceramic Pizza Stone with Pizza Peel Universal Large Pizza Stone Set for Ninja FlexFlame Grill and Othe Oven Models Replaces for Ninja XSKPGPIZASTN for Cooking Bread Calzones and More**PLUSBROIL**$50.91**2 rev7mo ago](https://www.amazon.com/dp/B0GCK8RKDC) [**SafBbcue Griddle Warming Rack for Ninja PG300 Series Adjustable Expandable Roast & Smoke Durable Stainless Steel Rack for Ninja FlexFlame Grill Accessories XSKFLDINDRCTRK**SafBbcue**$36.48**207 rev11mo ago](https://www.amazon.com/dp/B0FL7BQ9DT) [**Griddle Plate for Ninja FlexFlame PG300 Grills Nonstick Half Griddle Insert for Ninja FlexFlame XSKHLFGRIDLE Grill Replacement Accessories**GLOWYE**$66.70**11 rev1y ago](https://www.amazon.com/dp/B0FHJMZ8K9) [**Griddle Warming Rack for Ninja PG300 Series Adjustable Expandable Smoke Rack for Ninja FlexFlame Grill Accessories XSKFLDINDRCTRK**GLOWYE**$33.73**11 rev1y ago](https://www.amazon.com/dp/B0FHKYPGNK)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**16in Ceramic Pizza Stone with Pizza Peel Universal Large Pizza Stone Set for Ninja FlexFlame Grill and Othe Oven Models Replaces for Ninja XSKPGPIZASTN for Cooking Bread Calzones and More**PLUSBROIL**$50.91**4.5★**▲ 60%**](https://www.amazon.com/dp/B0GCK8RKDC) [**Ninja FlexFlame Upgrades Griddle Scraper Stainless Steel Scrape or Chop Non-Slip Handle Durable Construction Cord for Hanging XSKGRILSCRPR**Ninja**$19.63**0.0★**▲ 59%**](https://www.amazon.com/dp/B0FRJNR1TQ) [**Matchwaves Grease Tray Liners for Ninja OG800/OG900 and FlexFlame Series Grill Drip Pans for Ninja XSKTRYLRXL Woodfire Outdoor Grill & Smoker 6 x 8.66 x 2 20Pcs**Matchwaves**$14.14**4.0★**▲ 54%**](https://www.amazon.com/dp/B0FCMJ16ZJ) [**SafBbcue Griddle Warming Rack for Ninja PG300 Series Adjustable Expandable Roast & Smoke Durable Stainless Steel Rack for Ninja FlexFlame Grill Accessories XSKFLDINDRCTRK**SafBbcue**$36.48**4.4★**▲ 50%**](https://www.amazon.com/dp/B0FL7BQ9DT) [**Kona Wood Pellets Intended for Ninja Woodfire Grill 12 Stay-Fresh Smoke Pods (4 Flavors) - Sealed Single-Use Pouches for No-Mess Smoking Sessions**Kona**$24.03**4.5★**▲ 45%**](https://www.amazon.com/dp/B0CKZY2HPM)
**~~View all trending →~~**
## **What buyers say about ninja flex flame grill accessories**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Grilling**18%
*“Just what you need for your grill”*
**Quality-Overall**18%
*“Excellent and great quality”*
**Value For Money**12%
*“Worth the price”*
**Size-Overall**11%
*“Perfect fit”*
**Advertised Vs Actual Product**5%
*“As advertised”*
**Ease Of Use**5%
*“Easy to use”*
**Smell**4%
*“Not too strong scented”*
**Ease Of Cleaning**4%
*“wipes clean easily after grilling”*
**Storage Capacity**3%
*“Bigee cooking space”*
**Product Condition**2%
*“Still looks new”*
### **What buyers complain about **
**Size-Overall**21%
*“Way smaller than thought”*
**Value For Money**11%
*“a bit expensive”*
**Ease Of Cleaning**9%
*“Does not adequately clean a Ninja 7-in-1 grill”*
**Grilling**6%
*“BBQ grill covers are usually not this nice”*
**Thickness**5%
*“My concern is the material thickness”*
**Advertised Vs Actual Product**5%
*“It did not match the advertisement”*
**Functionality-Overall**5%
*“Not working for my Ninja woodfire grill”*
**Quality-Overall**5%
*“Trash”*
**Flammable**2%
*“They dont consistently burn”*
**Flexibility**2%
*“Does not fit FLEXFLAME”*
### **Top return reasons **
**Size-Overall**44%
**Grilling**22%
**Advertised Vs Actual Product**9%
**Weight Heavy**3%
**Functionality-Overall**3%
**Defective Material/Parts**3%
**Wood Quality**2%
**Material Quality**2%
**Product Condition**2%
**Color**1%
## **Common questions**
- **Is ninja flex flame grill accessories profitable to sell on Amazon United States?**
- The niche generates $72K/yr across 27 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +398.1%. Flapen's verdict: Worth a look (65/100).
- **How competitive is the ninja flex flame grill accessories niche?**
- 13 brands and 34 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in ninja flex flame grill accessories?**
- Top complaints mined from reviews: Size-Overall, Value For Money, Ease Of Cleaning. The return rate is 0.6%.
- **What does it cost to enter the ninja flex flame grill accessories niche?**
- Listings span $11.55–$161.34; the average listing price is $44.51 (sweet spot $15–$100). The average incumbent carries 155 reviews — the moat a new listing must climb.
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