---
title: "Samsung Galaxy Tab S9 Ultra Keyboard Case — $85K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/samsung-galaxy-tab-s9-ultra-keyboard-case"
last_updated: "2026-08-11T13:53:18.726Z"
locale: en
meta:
  description: "Niche score 38/100 · $85K/yr market · 55K searches/yr · $108.37 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 38/100 · $85K/yr market · 55K searches/yr · $108.37 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Samsung Galaxy Tab S9 Ultra Keyboard Case — $85K/yr Amazon US Niche (2026) - Flapen"
---

# **samsung galaxy tab s9 ultra keyboard case**

**Skip it**

High returns (11.4%) — this niche doesn't clear our bar today.

Market size 21Growth 16Conversion 18Competition 53Returns 2Price range 26Avg price 72Brand share 48Review moat 95Quality gap 84

**Review moat**

**Great****101.46**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Good****$108.37**

avg listing price — sweet spot $15–$100

**Competition**

**Good****53%**

top-5 click share — leaders hold, buyers still browse

**Brand share**

**Okay****76%**

top-5 brand share — brands hold most of the demand

**Price range**

**Okay****$36.24–$286.17**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Market size**

**Bad****$85K**

$85K/yr · 55K searches

**Conversion**

**Bad****1.4%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Bad****-18.3%**

90-day search growth — must beat 0% to launch

**Returns**

**Bad****11.4%**

return rate — above 5% kills the launch gate

**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

According to Flapen's Amazon United States niche tracking, samsung galaxy tab s9 ultra keyboard case is a $85K/yr Amazon United States market (55K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in Aug–Sep. Verdict: Skip it — 38/100.

Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **samsung galaxy tab s9 ultra keyboard case market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**750–1K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$81K–$108K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.4%**</dd>

<dt>**Avg BSR**</dt><dd>**#744**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**79%**</dd>

<dt>**Out of stock**</dt><dd>**5.2%**</dd>

<dt>**Avg brand age**</dt><dd>**23 months**</dd>

<dt>**Avg seller age**</dt><dd>**185 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**14 **—flat

**Sellers**

**36**

**Top-5 brand share**

**76%**

Top 20: 100%

**Top-5 click share**

**53%**

Top 20: 96%

**Open market**

**17%**

- Samsung30% - SNOODU14% - Sackei12% - Dexnor10% - HEAPAO10% - Otuoor7% - Open — no brand owns it (8 brands, 17%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -18.3% search growth over the last 90 days.

5K4KHoliday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Aug, Sep · busiest ÷ quietest = 2.7×

[**Open Trend **](https://flapen.com/research/us/electronics/samsung-galaxy-tab-s9-ultra-keyboard-case/trend)

## **Top samsung galaxy tab s9 ultra keyboard case search terms**

- **galaxy tab s10 ultra keyboard case**11K/yr-15.0%1.2% conv. - **s10 ultra keyboard case**6K/yr-13.7%1.1% conv. - **galaxy tab s9 ultra keyboard case**5K/yr-14.1%1.0% conv. - **samsung tab s8 ultra keyboard**4K/yr+5.2%1.1% conv. - **tab s10 ultra keyboard case**5K/yr+8.0%1.1% conv. - **s10 ultra keyboard**5K/yr-10.4%1.9% conv. - **samsung galaxy tab s10 ultra keyboard case**6K/yr-39.5%1.6% conv. - **galaxy tab s10 ultra keyboard**5K/yr-29.3%1.2% conv. - **samsung tab s10 ultra keyboard**4K/yr-14.0%1.9% conv. - **s9 ultra keyboard case**4K/yr-57.9%1.5% conv. [**All search terms **](https://flapen.com/research/us/electronics/samsung-galaxy-tab-s9-ultra-keyboard-case/search-terms)

## **Top samsung galaxy tab s9 ultra keyboard case 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%5%$4K10%$8K15%$13K20%$17K1101001K 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![Samsung Official Slim Keyboard Case (Ai Key) Galaxy Tab S10 Ultra & S9 Ultra International Version (English) - Black](https://m.media-amazon.com/images/I/31V33-jGhpL.jpg)**Samsung Official Slim Keyboard Case (Ai Key) Galaxy Tab S10 Ultra & S9 Ultra International Version (English) - Black**Samsung**$123.69**4.3★135 rev](https://www.amazon.com/dp/B0DFCMGTY6) [2![Keyboard Case for Samsung Galaxy Tab S10 Ultra/S9 Ultra/S8 Ultra 14.6](https://m.media-amazon.com/images/I/41XzhHyW+HL.jpg)**Keyboard Case for Samsung Galaxy Tab S10 Ultra/S9 Ultra/S8 Ultra 14.6**Sackei**$129.24**4.3★39 rev](https://www.amazon.com/dp/B0F5HBW9Z4) [3![Samsung Galaxy Tab Book Cover Keyboard Ai Key for Galaxy Tab S10 Ultra & S9 Ultra Detachable Platform PC-Like Experience Wireless Keyboard Sharing International Version Black](https://m.media-amazon.com/images/I/31JE88uo98L.jpg)**Samsung Galaxy Tab Book Cover Keyboard Ai Key for Galaxy Tab S10 Ultra & S9 Ultra Detachable Platform PC-Like Experience Wireless Keyboard Sharing International Version Black**Samsung**$249.78**4.0★106 rev](https://www.amazon.com/dp/B0DFCLLRL2) [4![for Samsung Galaxy Tab S9 Ultra/S8 Ultra/S10 Ultra 14.6 Keyboard Case: 7 Color Backlit Detachable Keyboard with Trackpad & Dex Key | Smart Touchpad Magnetic Laptop-like Portable Study Key board Cover](https://m.media-amazon.com/images/I/41+A7g7E-JL.jpg)**for Samsung Galaxy Tab S9 Ultra/S8 Ultra/S10 Ultra 14.6 Keyboard Case: 7 Color Backlit Detachable Keyboard with Trackpad & Dex Key | Smart Touchpad Magnetic Laptop-like Portable Study Key board Cover**SNOODU**$86.46**4.3★238 rev](https://www.amazon.com/dp/B0CXSWRR29) [5![Otuoor Keyboard Case for Galaxy Tab S11/S10/S9/S8 Ultra 14.6-inch with S Pen Holder Magic-Style Floating Cantilever with Battery Display AI Key Ready Dex Mode 3-Level 7-Color Backlit Black](https://m.media-amazon.com/images/I/41Ovafx7ZCL.jpg)**Otuoor Keyboard Case for Galaxy Tab S11/S10/S9/S8 Ultra 14.6-inch with S Pen Holder Magic-Style Floating Cantilever with Battery Display AI Key Ready Dex Mode 3-Level 7-Color Backlit Black**Otuoor**$151.15**4.5★22 rev](https://www.amazon.com/dp/B0GLP1G4SD)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Aioopro Keyboard Case for Samsung Galaxy Tab S11/S10/S9/S8 Ultra 14.6 Inch Floating Magnetic Cantilever Stand Multi-Touch Trackpad Backlit Keyboard (7 Colors) S Pen Holder Dex Mode AI Key Black](https://m.media-amazon.com/images/I/41DATQNnO1L.jpg)**Aioopro Keyboard Case for Samsung Galaxy Tab S11/S10/S9/S8 Ultra 14.6 Inch Floating Magnetic Cantilever Stand Multi-Touch Trackpad Backlit Keyboard (7 Colors) S Pen Holder Dex Mode AI Key Black**Aioopro**$153.90**6 rev2mo ago](https://www.amazon.com/dp/B0GV3RZ97L) [![Keyboard Case for Samsung Galaxy Tab S10 Ultra S9 Ultra S8 Ultra 14.6](https://m.media-amazon.com/images/I/41049EoUkYL.jpg)**Keyboard Case for Samsung Galaxy Tab S10 Ultra S9 Ultra S8 Ultra 14.6**Sackei**$84.33**16 rev3mo ago](https://www.amazon.com/dp/B0GVD814ZX) [![Otuoor Keyboard Case for Galaxy Tab S11/S10/S9/S8 Ultra 14.6-inch with S Pen Holder Magic-Style Floating Cantilever with Battery Display AI Key Ready Dex Mode 3-Level 7-Color Backlit Black](https://m.media-amazon.com/images/I/41Ovafx7ZCL.jpg)**Otuoor Keyboard Case for Galaxy Tab S11/S10/S9/S8 Ultra 14.6-inch with S Pen Holder Magic-Style Floating Cantilever with Battery Display AI Key Ready Dex Mode 3-Level 7-Color Backlit Black**Otuoor**$151.15**22 rev4mo ago](https://www.amazon.com/dp/B0GLP1G4SD) [![inkolelo for Samsung Galaxy Tab S10 Ultra 14.6 Case with Keyboard 3-Level 7 Colors Backlit Magic-Style Cantilever Magnetic Stand Dex Mode Multi-Touch Trackpad for Tab S9 Ultra S8 Ultra 14.6](https://m.media-amazon.com/images/I/41z3wxieguL.jpg)**inkolelo for Samsung Galaxy Tab S10 Ultra 14.6 Case with Keyboard 3-Level 7 Colors Backlit Magic-Style Cantilever Magnetic Stand Dex Mode Multi-Touch Trackpad for Tab S9 Ultra S8 Ultra 14.6**inkolelo**$112.23**4 rev8mo ago](https://www.amazon.com/dp/B0FX3W484F) [![Case Keyboard for Samsung Galaxy Tab S11 Ultra / S10 Ultra / S9 Ultra / S8 Ultra 14.6 inch Cover - 7 Color Rainbow Change Backlit Detachable Magnetic Keyboard with S Pen Holder with Mouse - Black](https://m.media-amazon.com/images/I/51cHKC-2cDL.jpg)**Case Keyboard for Samsung Galaxy Tab S11 Ultra / S10 Ultra / S9 Ultra / S8 Ultra 14.6 inch Cover - 7 Color Rainbow Change Backlit Detachable Magnetic Keyboard with S Pen Holder with Mouse - Black**SAMTUNK**$37.79**62 rev10mo ago](https://www.amazon.com/dp/B0FRFNCMLS)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Keyboard Case for Samsung Galaxy Tab S10 Ultra S9 Ultra S8 Ultra 14.6](https://m.media-amazon.com/images/I/41049EoUkYL.jpg)**Keyboard Case for Samsung Galaxy Tab S10 Ultra S9 Ultra S8 Ultra 14.6**Sackei**$84.33**4.7★**▲ 414%**](https://www.amazon.com/dp/B0GVD814ZX) [![Aioopro Keyboard Case for Samsung Galaxy Tab S11/S10/S9/S8 Ultra 14.6 Inch Floating Magnetic Cantilever Stand Multi-Touch Trackpad Backlit Keyboard (7 Colors) S Pen Holder Dex Mode AI Key Black](https://m.media-amazon.com/images/I/41DATQNnO1L.jpg)**Aioopro Keyboard Case for Samsung Galaxy Tab S11/S10/S9/S8 Ultra 14.6 Inch Floating Magnetic Cantilever Stand Multi-Touch Trackpad Backlit Keyboard (7 Colors) S Pen Holder Dex Mode AI Key Black**Aioopro**$153.90**5.0★**▲ 404%**](https://www.amazon.com/dp/B0GV3RZ97L) [![for Samsung Galaxy Tab S11 Ultra/S10 Ultra/S9 Ultra/S8 Ultra 14.6 inch Keyboard Case: 3 Zone 7 Colors Backlit Keyboard with Trackpad | Touchpad Magnetic Detachable Key Board Cover with Pen Holder](https://m.media-amazon.com/images/I/41j1CFpw5yL.jpg)**for Samsung Galaxy Tab S11 Ultra/S10 Ultra/S9 Ultra/S8 Ultra 14.6 inch Keyboard Case: 3 Zone 7 Colors Backlit Keyboard with Trackpad | Touchpad Magnetic Detachable Key Board Cover with Pen Holder**SNOODU**$98.18**4.3★**▲ 296%**](https://www.amazon.com/dp/B0FNWRS62R) [![Otuoor Keyboard Case for Galaxy Tab S11/S10/S9/S8 Ultra 14.6-inch with S Pen Holder Magic-Style Floating Cantilever with Battery Display AI Key Ready Dex Mode 3-Level 7-Color Backlit Black](https://m.media-amazon.com/images/I/41Ovafx7ZCL.jpg)**Otuoor Keyboard Case for Galaxy Tab S11/S10/S9/S8 Ultra 14.6-inch with S Pen Holder Magic-Style Floating Cantilever with Battery Display AI Key Ready Dex Mode 3-Level 7-Color Backlit Black**Otuoor**$151.15**4.5★**▲ 274%**](https://www.amazon.com/dp/B0GLP1G4SD) [![for Samsung Galaxy Tab S11 Ultra/S10 Ultra/S9 Ultra/S8 Ultra 14.6 inch Case with Keyboard : One-Click DEX Mode Rainbow Backlit 2 Wireless Channels Detachable Keyboard with Ai Key & Smart Touchpad](https://m.media-amazon.com/images/I/41106+36zdL.jpg)**for Samsung Galaxy Tab S11 Ultra/S10 Ultra/S9 Ultra/S8 Ultra 14.6 inch Case with Keyboard : One-Click DEX Mode Rainbow Backlit 2 Wireless Channels Detachable Keyboard with Ai Key & Smart Touchpad**HEAPAO**$89.11**4.0★**▲ 119%**](https://www.amazon.com/dp/B0FQBTWKXS)

**~~View all trending →~~**

## **What buyers say about samsung galaxy tab s9 ultra keyboard case**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**9%

*“Hardware Seems Excellent”*

**Touch/Button Controls**8%

*“Touchpad is best feature”*

**Size-Overall**8%

*“Fits perfect”*

**Value For Money**8%

*“Cost Effective”*

**Connectivity-Overall**6%

*“never drops connection”*

**Ease Of Use**6%

*“easy to switch”*

**Magnetic Strength/Adsorption**6%

*“The magnet holds well”*

**Design-Overall**5%

*“the design works great with smart features”*

**Durability**4%

*“it hasnt broken on me yet”*

**Advertised Vs Actual Product**4%

*“This is exactly as advertised”*

### **What buyers complain about **

**Size-Overall**10%

*“it is just too small”*

**Weight Heavy**7%

*“its bulky & heavy”*

**Durability**5%

*“within a month it broke while I was opening it like normal”*

**Quality-Overall**4%

*“it is not of good quality”*

**Ease Of Use**4%

*“So unfortunately I can't use it”*

**Touch/Button Controls**4%

*“The touch pad isnt great”*

**Connectivity-Overall**4%

*“It auto disconnects”*

**Compatibility-Overall**3%

*“Doesn't fit my s9 ultra”*

**Functionality-Overall**3%

*“Did not work”*

**Value For Money**3%

*“But Overpriced”*

### **Top return reasons **

**Size-Overall**27%

**Functionality-Overall**10%

**Weight Heavy**10%

**Advertised Vs Actual Product**9%

**Connectivity-Overall**8%

**Compatibility-Overall**7%

**Quality-Overall**4%

**Touch/Button Controls**3%

**Value For Money**3%

**Magnetic Strength/Adsorption**3%

## **Common questions**

<dl>

<dt>**Is samsung galaxy tab s9 ultra keyboard case profitable to sell on Amazon United States?**</dt><dd>The niche generates $85K/yr across 24 tracked products. 4 of 9 products launched in the last 360 days are still selling. 90-day search growth is -18.3%. Flapen's verdict: Skip it (38/100).</dd>

<dt>**How competitive is the samsung galaxy tab s9 ultra keyboard case niche?**</dt><dd>14 brands and 36 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 76% of demand.</dd>

<dt>**What do buyers complain about in samsung galaxy tab s9 ultra keyboard case?**</dt><dd>Top complaints mined from reviews: Size-Overall, Weight Heavy, Durability. The return rate is 11.4% — above our launch gate.</dd>

<dt>**When does demand for samsung galaxy tab s9 ultra keyboard case peak?**</dt><dd>Demand peaks in Aug–Sep; the busiest month runs 2.7× the quietest.</dd>

<dt>**What does it cost to enter the samsung galaxy tab s9 ultra keyboard case niche?**</dt><dd>Listings span $36.24–$286.17; the average listing price is $108.37 (sweet spot $15–$100). The average incumbent carries 101 reviews — the moat a new listing must climb.</dd>

</dl>

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