galaxy tab a 8.4 case
Skip itA small market ($20K/yr) — this niche doesn't clear our bar today.
Brand share
Great46%top-5 brand share — no brand owns this niche
Competition
Great36%top-5 click share — an open shelf
Avg price
Good$14.53avg listing price — sweet spot $15–$100
Price range
Good$6.75–$34.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good837.18avg incumbent reviews — the moat a new listing must climb
Conversion
Good4.0%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Returns
Okay3.7%return rate — above 5% kills the launch gate
Growth
Bad-4.6%90-day search growth — must beat 0% to launch
Market size
Bad$20K$20K/yr · 34K searches
According to Flapen's Amazon United States niche tracking, galaxy tab a 8.4 case is a $20K/yr Amazon United States market (34K searches/yr). The top 5 brands hold 46% of demand. Demand peaks in Dec. Verdict: Skip it — 49/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
galaxy tab a 8.4 case market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $22K–$29K
- units × avg price
- Conversion rate
- 4.0%
- Avg BSR
- #4,767
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 48%
- Out of stock
- 10.0%
- Avg brand age
- 47 months
- Avg seller age
- 206 days
Competition & brand share
Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.Brands
32 falling
Sellers
40
Top-5 brand share
46%
Top 20: 93%
Top-5 click share
36%
Top 20: 81%
Open market
48%
- FINTIE11%
- rantice11%
- timecity10%
- Meifei8%
- TIPOYOROOS7%
- UUcovers6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -4.6% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 1.8×
Top galaxy tab a 8.4 case search terms
- galaxy tab a 8.4 2020 case14K/yr
- samsung galaxy tab a 8.4 case8K/yr
- samsung galaxy tab a 8.4 2020 case5K/yr
- galaxy tab a 8.4 case4K/yr
- samsung tab a 8.4 case2K/yr
Top galaxy tab a 8.4 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Timecity Case for Galaxy Tab A 8.4 Inch 2020 SM-T307 Case with Stylus Holder Screen Protector/Swivel Stand/Hand Strap/Shoulder Strap Heavy Duty Protective Tablet Case for SM-T307U- Black
timecity$23.674.6★7,050 rev
Fintie Slim Case for Samsung Galaxy Tab A 8.4 2020 Model SM-T307 Black
FINTIE$12.864.6★1,208 rev
Samsung Galaxy Tab A 8.4 2020 Case Hybrid Shockproof Rugged Drop Protection Cover Built with Kickstand for Galaxy Tab A 8.4 Inch 2020 SM-T307 (Black)
rantice$12.464.6★1,545 rev
TIPOYOROOS Case for Samsung Galaxy Tab A 8.4 Tablet 2020 Released (SM-T307U) Multi-Angle Viewing Smart Cover with Pocket Business PU Leather Flip Cover for Galaxy Tab A 8.4 -Black
TIPOYOROOS$16.954.6★22 rev
UUcovers Case for Samsung Galaxy Tab A 8.4 Inch 2020 Model (SM-T307) with Pencil Holder/Pockets/Stand/Magnetic Folio Wallet Slim PU Leather & Soft TPU Back Shockproof Cover Purple Flower Butterfly
UUcovers$12.164.6★280 rev
Newest
by launch date![BREPRIO Case for Samsung Galaxy Tab A 8.4 Inch 2020 SM-T307 [Lightweight + Protective] Shockproof Soft Ultra Slim Cover Black](https://m.media-amazon.com/images/I/414Z7BGYO5L.jpg)
BREPRIO Case for Samsung Galaxy Tab A 8.4 Inch 2020 SM-T307 [Lightweight + Protective] Shockproof Soft Ultra Slim Cover Black
BREPRIO$9.05204 rev
TIPOYOROOS Case for Samsung Galaxy Tab A 8.4 Tablet 2020 Released (SM-T307U) Multi-Angle Viewing Smart Cover with Pocket Business PU Leather Flip Cover for Galaxy Tab A 8.4 -Black
TIPOYOROOS$16.9522 rev
Rotating Case for Samsung Galaxy Tab A 8.4 inch 2020 Case SM-T307 PU Leather Cover Lightweight Flip Stand Shell for Tab A 8.4 Tablet-Purple
TIPOYOROO$16.3935 rev
Rotating Case for Samsung Galaxy Tab A 8.4 inch 2020 Case SM-T307 PU Leather Cover Lightweight Flip Stand Shell for Tab A 8.4 Tablet-Rose Gold
TIPOYOROO$16.8135 rev
![HYGAMOCC Design for Samsung Galaxy Tab A [8.4 inch] (2020) SM-T307 Tempered Glass Screen Protector Anti Scratch Bubble Free High Definition2 Pack](https://m.media-amazon.com/images/I/310-a7soJlL.jpg)
HYGAMOCC Design for Samsung Galaxy Tab A [8.4 inch] (2020) SM-T307 Tempered Glass Screen Protector Anti Scratch Bubble Free High Definition2 Pack
HYGAMOCC$6.7539 rev
Trending
90-day click momentumSamsung Galaxy Tab A 8.4 2020 Case Hybrid Shockproof Rugged Drop Protection Cover Built with Kickstand for Galaxy Tab A 8.4 Inch 2020 SM-T307 (Black)
rantice$12.464.6★
Rotating Case for Samsung Galaxy Tab A 8.4 inch 2020 Case SM-T307 PU Leather Cover Lightweight Flip Stand Shell for Tab A 8.4 Tablet-Rose Gold
TIPOYOROO$16.814.6★
Samsung Galaxy Tab A 8.4 2020 Case Hybrid Shockproof Rugged Drop Protection Cover Built with Kickstand for Galaxy Tab A 8.4 Inch 2020 SM-T307 (Black+Blue)
rantice$12.534.6★
HYGAMOCC Design for Samsung Galaxy Tab A [8.4 inch] (2020) SM-T307 Tempered Glass Screen Protector Anti Scratch Bubble Free High Definition2 Pack
HYGAMOCC$6.754.5★
AKABEILA Compatible with Samsung Galaxy Tab A 8.4(2020)/Huawei MatePad T8 8.0(2020)/MediaPad M5 Lite 8/MediaPad M6 8.4(2019) Tablet Case Kids Case with Shoulder Strap & Stand Handle Pink
AKABEILA$23.564.4★
What buyers say about galaxy tab a 8.4 case
What buyers praise and complain about, mined from review topics.What buyers love
“Fits perfect”
“Works as expected”
“provides great protection”
“Good quality”
“Durable”
“Unbelievable value”
“Love the color”
“very sturdy”
“Easy to use”
“Easy to use, several options for viewing angle, sturdy”
What buyers complain about
“Received products that appeared previously used”
“Not Cleaned”
“Does not offer protection”
“Tablet broke the first time it fell”
“Not design well hard to hold on to”
“Not design well hard to hold on to”
Top return reasons
Common questions
- Is galaxy tab a 8.4 case profitable to sell on Amazon United States?
- The niche generates $20K/yr across 44 tracked products. 90-day search growth is -4.6%. Flapen's verdict: Skip it (49/100).
- How competitive is the galaxy tab a 8.4 case niche?
- 32 brands and 40 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 46% of demand.
- What do buyers complain about in galaxy tab a 8.4 case?
- Top complaints mined from reviews: Product Condition, Ease Of Cleaning, Drop/Impact Protection. The return rate is 3.7%.
- When does demand for galaxy tab a 8.4 case peak?
- Demand peaks in Dec; the busiest month runs 1.8× the quietest.
- What does it cost to enter the galaxy tab a 8.4 case niche?
- Listings span $6.75–$34.58; the average listing price is $14.53 (sweet spot $15–$100). The average incumbent carries 837 reviews — the moat a new listing must climb.