---
title: "Galaxy Tab S8 Ultra Keyboard Case — $39K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/galaxy-tab-s8-ultra-keyboard-case"
last_updated: "2026-08-10T04:21:34.240Z"
locale: en
meta:
description: "Niche score 38/100 · $39K/yr market · 22K searches/yr · $83.94 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 38/100 · $39K/yr market · 22K searches/yr · $83.94 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Galaxy Tab S8 Ultra Keyboard Case — $39K/yr Amazon US Niche (2026) - Flapen"
---
# **galaxy tab s8 ultra keyboard case**
**Skip it**
A small market ($39K/yr) — this niche doesn't clear our bar today.
Market size 10Growth 15Conversion 26Competition 36Returns 10Price range 58Avg price 81Brand share 52Review moat 95Quality gap 84
**Review moat**
**Great****106.82**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Great****$83.94**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$28.07–$151.15**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****74%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****63%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Okay****2.1%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-19.5%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$39K**
$39K/yr · 22K searches
**Returns**
**Bad****9.3%**
return rate — above 5% kills the launch gate
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** 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, galaxy tab s8 ultra keyboard case is a $39K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 74% 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)
## **galaxy tab s8 ultra keyboard case market data**
- **Units sold / yr**
- **250–500**
- avg 0–100/product
- **Revenue / yr**
- **$21K–$42K**
- units × avg price
- **Conversion rate**
- **2.1%**
- **Avg BSR**
- **#1,076**
- **Page quality**
- **0%**
- **Prime**
- **94%**
- **Sponsored**
- **88%**
- **Out of stock**
- **8.6%**
- **Avg brand age**
- **26 months**
- **Avg seller age**
- **182 days**
## **Competition & brand share**
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**14 **▲rising
**Sellers**
**19**
**Top-5 brand share**
**74%**
Top 20: 100%
**Top-5 click share**
**63%**
Top 20: 100%
**Open market**
**19%**
- Dexnor25% - SNOODU18% - Sackei12% - HEAPAO10% - WERNURPAI8% - SAMTUNK8%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -19.5% search growth over the last 90 days.
1K750Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Aug, Sep · busiest ÷ quietest = 2.2×
[**Open Trend **](https://flapen.com/research/us/electronics/galaxy-tab-s8-ultra-keyboard-case/trend)
## **Top galaxy tab s8 ultra keyboard case search terms**
- **samsung tab s8 ultra keyboard**4K/yr+5.2%1.1% conv. - **galaxy tab s8 ultra keyboard case**4K/yr-41.4%1.5% conv. - **galaxy tab s8 ultra keyboard**2K/yr-0.9%0.9% conv. - **samsung galaxy tab s8 ultra keyboard case**3K/yr-19.0%1.7% conv. - **tab s8 ultra keyboard case**2K/yr-36.0%0.2% conv. - **s8 ultra keyboard**2K/yr-10.7%0.3% conv. - **tab s8 ultra keyboard**2K/yr-14.0%0.3% conv. - **s8 ultra keyboard case**2K/yr-45.6%0.7% conv. - **samsung s8 ultra keyboard**1K/yr+24.4%2.9% conv. [**All search terms **](https://flapen.com/research/us/electronics/galaxy-tab-s8-ultra-keyboard-case/search-terms)
## **Top galaxy tab s8 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%10%$4K20%$8K30%$12K40%$15K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Dexnor Keyboard Case for Samsung Galaxy Tab S8 Ultra Keyboard 14.6 Inch Magnetic Detachable Book Cover Style Keyboard Multi-Touch Trackpad Backlit S Pen Holder-Black**Dexnor**$104.26**4.0★92 rev](https://www.amazon.com/dp/B0CMQLSBRL) [2**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**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) [4**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★238 rev](https://www.amazon.com/dp/B0FNWRS62R) [5**WERNURPAI Trackpad Keyboard Case for Samsung Galaxy Tab S8 Ultra/ S9 Ultra/ S10 Ultra 14.6 inch 7 Color Backlit Magnetic Detachable Wireless 5G Keyboard Black Cover for Tablet S10/S9/S8 Ultra**WERNURPAI**$48.86**4.5★39 rev](https://www.amazon.com/dp/B0F9S9L3XN)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**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) [**for Samsung Galaxy Tab S10 Ultra/S9 Ultra/S8 Ultra 14.6 Keyboard Case Magnetic Floating Stand 3-Level 7-Color Light Backlit Keyboard with Trackpad Dex Mode Matte Black**LIDVN**$112.06**6 rev9mo ago](https://www.amazon.com/dp/B0FX3XRLFW) [**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) [**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**24 rev10mo ago](https://www.amazon.com/dp/B0FQBTWKXS) [**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**238 rev10mo ago](https://www.amazon.com/dp/B0FNWRS62R)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**GUPENAA Keyboard Case for Samsung Galaxy Tab S8 Ultra 14.6 2022 (SM-X900/X906) Easy-Set Magic Floating Cantilever Stand 7 Colors Backlight Built-in Trackpad White English**GUPENAA**$94.08**3.8★**▲ 223%**](https://www.amazon.com/dp/B0FLWP6XYF) [**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★**▲ 218%**](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**Otuoor**$151.15**4.5★**▲ 186%**](https://www.amazon.com/dp/B0GLP1G4SD) [**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**4.1★**▲ 130%**](https://www.amazon.com/dp/B0FRFNCMLS) [**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★**▲ 89%**](https://www.amazon.com/dp/B0FQBTWKXS)
**~~View all trending →~~**
## **What buyers say about galaxy tab s8 ultra keyboard case**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**10%
*“Fits perfect”*
**Quality-Overall**9%
*“Hardware Seems Excellent”*
**Value For Money**9%
*“Great case for the value”*
**Ease Of Use**7%
*“easy to use laptop replacement”*
**Connectivity-Overall**7%
*“never drops connection”*
**Touch/Button Controls**7%
*“The keys are responsive”*
**Design-Overall**6%
*“looks sleek”*
**Magnetic Strength/Adsorption**5%
*“The magnet holds well”*
**Durability**4%
*“It's very durable”*
**Strength**3%
*“Solid made”*
### **What buyers complain about **
**Size-Overall**11%
*“it is just too small”*
**Durability**7%
*“within a month it broke while I was opening it like normal”*
**Weight Heavy**6%
*“its bulky & heavy”*
**Touch/Button Controls**5%
*“The touch pad isnt great”*
**Charging**4%
*“No charge cord or instructions in my box”*
**Ease Of Use**4%
*“So unfortunately I can't use it”*
**Material Quality**3%
*“Cheap material at a Premium Price”*
**Value For Money**3%
*“It is a bit costly”*
**Strength**3%
*“Flawed”*
**Compatibility-Overall**3%
*“Doesn't fit my s9 ultra”*
### **Top return reasons **
**Size-Overall**28%
**Weight Heavy**13%
**Functionality-Overall**11%
**Connectivity-Overall**8%
**Quality-Overall**5%
**Compatibility-Overall**5%
**Advertised Vs Actual Product**4%
**Touch/Button Controls**4%
**Magnetic Strength/Adsorption**3%
**Strength**3%
## **Common questions**
- **Is galaxy tab s8 ultra keyboard case profitable to sell on Amazon United States?**
- The niche generates $39K/yr across 17 tracked products. 4 of 7 products launched in the last 360 days are still selling. 90-day search growth is -19.5%. Flapen's verdict: Skip it (38/100).
- **How competitive is the galaxy tab s8 ultra keyboard case niche?**
- 14 brands and 19 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 74% of demand.
- **What do buyers complain about in galaxy tab s8 ultra keyboard case?**
- Top complaints mined from reviews: Size-Overall, Durability, Weight Heavy. The return rate is 9.3% — above our launch gate.
- **When does demand for galaxy tab s8 ultra keyboard case peak?**
- Demand peaks in Aug–Sep; the busiest month runs 2.2× the quietest.
- **What does it cost to enter the galaxy tab s8 ultra keyboard case niche?**
- Listings span $28.07–$151.15; the average listing price is $83.94 (sweet spot $15–$100). The average incumbent carries 107 reviews — the moat a new listing must climb.
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