---
title: "Z Flip 4 Case — $105K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/z-flip-4-case"
last_updated: "2026-08-09T22:15:36.408Z"
locale: en
meta:
description: "Niche score 53/100 · $105K/yr market · 297K searches/yr · $14.97 avg price. Soft demand (-25.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $105K/yr market · 297K searches/yr · $14.97 avg price. Soft demand (-25.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Z Flip 4 Case — $105K/yr Amazon US Niche (2026) - Flapen"
---
# **z flip 4 case**
**Worth a look**
Shows no brand lock-in (top 5 brands take 47% of clicks), but soft demand (-25.3% this quarter) keeps it on the watch list.
Market size 26Growth 12Conversion 30Competition 87Returns 42Price range 64Avg price 75Brand share 88Review moat 71Quality gap 79
**Brand share**
**Great****47%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****28%**
top-5 click share — an open shelf
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Great****$14.97**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****664.95**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****$4.71–$33.45**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Okay****3.7%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****2.4%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****$105K**
$105K/yr · 297K searches
**Growth**
**Bad****-25.3%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, z flip 4 case is a $105K/yr Amazon United States market (297K searches/yr). The top 5 brands hold 47% of demand. Demand peaks in Jul–Aug–Sep. Verdict: Worth a look — 53/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **z flip 4 case market data**
- **Units sold / yr**
- **6K–8K**
- avg 0–100/product
- **Revenue / yr**
- **$90K–$120K**
- units × avg price
- **Conversion rate**
- **2.4%**
- **Avg BSR**
- **#5,414**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **73%**
- **Out of stock**
- **7.0%**
- **Avg brand age**
- **32 months**
- **Avg seller age**
- **175 days**
## **Competition & brand share**
Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.
**Brands**
**38 **▼falling
**Sellers**
**70**
**Top-5 brand share**
**47%**
Top 20: 89%
**Top-5 click share**
**28%**
Top 20: 68%
**Open market**
**49%**
- Samsung17% - OtterBox11% - LEIAU9% - VEGO5% - BENTOBEN4% - FNDMIL4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -25.3% search growth over the last 90 days.
25K15K seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Aug, Sep · busiest ÷ quietest = 2.2×
[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/z-flip-4-case/trend)
## **Top z flip 4 case search terms**
- **galaxy z flip 4 case**44K/yr-22.3%2.5% conv. - **z flip 4 case**38K/yr-28.1%2.2% conv. - **samsung flip 4 case**35K/yr-27.8%2.4% conv. - **flip 4 phone case**28K/yr-24.3%2.0% conv. - **samsung galaxy z flip 4 case**22K/yr-18.5%2.0% conv. - **galaxy flip 4 case**22K/yr-20.1%2.3% conv. - **samsung z flip 4 case**20K/yr-20.9%2.7% conv. - **z flip 4 phone case**13K/yr-23.5%2.1% conv. - **samsung galaxy flip 4 case**15K/yr-35.0%2.6% conv. - **samsung flip 4 phone case**7K/yr+5.4%1.8% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/z-flip-4-case/search-terms)
## **Top z flip 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.
0%2%$2K4%$4K6%$6K8%$8K101001K10K 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![for Samsung Z Flip 4 Case: [Full Cover Hinge Protection] Slim Phone Case with Built-in Screen Protection Metal Volume Key Protection Wireless Charging for Galaxy Z Flip 4 5G(2022) (Black)](https://m.media-amazon.com/images/I/41-wm+r4vhL.jpg)**for Samsung Z Flip 4 Case: \[Full Cover Hinge Protection\] Slim Phone Case with Built-in Screen Protection Metal Volume Key Protection Wireless Charging for Galaxy Z Flip 4 5G(2022) (Black)**LEIAU**$22.67**4.3★996 rev](https://www.amazon.com/dp/B0BFHBVGN9) [2**SAMSUNG Galaxy Z Flip 4 Silicone Cover with Ring Protective Phone Case with Finger Loop Matte Finish Bold Style Handheld Design US Version Navy**Samsung**$6.21**4.6★1,890 rev](https://www.amazon.com/dp/B0B3Z1CKXH) [3**SAMSUNG Galaxy Z Flip 4 Silicone Cover with Ring Protective Phone Case with Finger Loop Matte Finish Bold Style Handheld Design US Version Pink**Samsung**$7.67**4.6★1,890 rev](https://www.amazon.com/dp/B0B3Z6Y7VY) [4**OtterBox Thin Flex Series case for the Samsung Z FLIP4 - Clear**OtterBox**$8.38**4.2★509 rev](https://www.amazon.com/dp/B0B98V39L2) [5**BENTOBEN for Samsung Galaxy Z Flip 4 Case Z Flip 4 5G Case Heavy Duty 2 in 1 Full Body Rugged Shockproof Protection Cover with Ring Girls Women Boy Men Covers Purple/Mint**BENTOBEN**$13.89**4.5★824 rev](https://www.amazon.com/dp/B0BHHTHTMS)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**ZERUK Genuine Leather Case for Samsung Galaxy Z Flip 4 Slim MagSafe Compatible Cover with Hinge Protection Military-Grade Drop Protection 360 Rotating Magnetic Kickstand (Pink Z Flip4)**ZERUK**$29.18**39 rev3mo ago](https://www.amazon.com/dp/B0GVH9PBM7) [**GALLAPLE for Samsung Galaxy Z Flip 4 Mganetic Case Purple Full Cover Hard PC Ultra-Thin Anti-Yellow Shockproof Support Wireless Charging Slim Protective Phone Case for Galaxy Z Flip 4**GALLAPLE**$6.98**44 rev8mo ago](https://www.amazon.com/dp/B0FYXCR7ZG) [**UEEBAI Magnetic for Samsung Galaxy Z Flip 3/Z Flip 4 Case Compatible with MagSafe Transparent Clear Wave Frame Design Soft Edge Cover Matte Shockproof Phone Case- Pink**UEEBAI**$13.08**1,134 rev1y ago](https://www.amazon.com/dp/B0F6L9B2B7) [**Ygtrlkp for Samsung Z Flip 3 & Z Flip 4 Universal Case with Hinge Protection Built-in Card Slot Design Stylish Shockproof Anti Scratch Rugged Protective Phone Case for Z Flip 3 & Z Flip 4 (Purple)**Ygtrlkp**$10.03**183 rev1y ago](https://www.amazon.com/dp/B0DCL5FHQ2) [**ZHOZEXIN Compatible with Samsung Galaxy Z Flip 4 Case Magnetic Hinge Protection Shockproof Matte PC with Non-Slip Grip Protective Cover for Samsung Galaxy Z Flip 4 5G (Purple)**ZHOZEXIN**$18.07**315 rev2y ago](https://www.amazon.com/dp/B0D77NQG7P)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ZERUK Genuine Leather Case for Samsung Galaxy Z Flip 4 Slim MagSafe Compatible Cover with Hinge Protection Military-Grade Drop Protection 360 Rotating Magnetic Kickstand (Pink Z Flip4)**ZERUK**$29.18**3.6★**▲ 475%**](https://www.amazon.com/dp/B0GVH9PBM7) [**GALLAPLE for Samsung Galaxy Z Flip 4 Mganetic Case Purple Full Cover Hard PC Ultra-Thin Anti-Yellow Shockproof Support Wireless Charging Slim Protective Phone Case for Galaxy Z Flip 4**GALLAPLE**$6.98**4.2★**▲ 391%**](https://www.amazon.com/dp/B0FYXCR7ZG) [![for Samsung Z Flip 4 Case: [Full Cover Hinge Protection] Slim Phone Case with Built-in Screen Protection Metal Volume Key Protection Wireless Charging for Galaxy Z Flip 4 5G(2022) (Purple)](https://m.media-amazon.com/images/I/41BsWgZIH5L.jpg)**for Samsung Z Flip 4 Case: \[Full Cover Hinge Protection\] Slim Phone Case with Built-in Screen Protection Metal Volume Key Protection Wireless Charging for Galaxy Z Flip 4 5G(2022) (Purple)**LEIAU**$22.50**4.3★**▲ 209%**](https://www.amazon.com/dp/B0BFGQNS1P) [**SAMSUNG Galaxy Z Flip 4 Silicone Cover with Ring Protective Phone Case with Finger Loop Matte Finish Bold Style Handheld Design US Version Navy**Samsung**$6.21**4.6★**▲ 75%**](https://www.amazon.com/dp/B0B3Z1CKXH) [**Samsung Galaxy Z Flip 4 Case Slim Durable Soft Leather Phone Case with Hard Shockproof Back Cover- 6.7 (Blue)**japezop**$13.97**4.1★**▲ 54%**](https://www.amazon.com/dp/B0CHM2TBZG)
**~~View all trending →~~**
## **What buyers say about z flip 4 case**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**30%
*“The fit is good so that is a plus”*
**Drop/Impact Protection**10%
*“protects my phone”*
**Quality-Overall**7%
*“Good quality”*
**Value For Money**6%
*“Worth The Money”*
**Color**6%
*“Loved the color”*
**Durability**4%
*“Very durable”*
**Grip**4%
*“not slippery”*
**Strength**4%
*“It's sturdy”*
**Ease Of Use**3%
*“easier to grip”*
**Advertised Vs Actual Product**3%
*“Exactly what was needed”*
### **What buyers complain about **
**Durability**15%
*“phone broke soon after”*
**Size-Overall**11%
*“Band doesnt fit correctly”*
**Charging**5%
*“damaged the charging port”*
**Value For Money**5%
*“bad deal”*
**Functionality-Overall**5%
*“Functionality. Doesn't allow the phone to open completely”*
**Color**4%
*“Maby just don't get a light color”*
**Compatibility-Overall**4%
*“Doesn't fit the Flip 4 correctly”*
**Grip**4%
*“Needs more grip”*
**Material Quality**3%
*“The material used for the phone isnt the best and seems to get brittle and break”*
**Quality-Overall**3%
*“Not the best”*
### **Top return reasons **
**Size-Overall**41%
**Compatibility-Overall**5%
**Defective Material/Parts**5%
**Color**5%
**Advertised Vs Actual Product**5%
**Functionality-Overall**5%
**Quality-Overall**4%
**Drop/Impact Protection**4%
**Charging**3%
**Material Quality**3%
## **Common questions**
- **Is z flip 4 case profitable to sell on Amazon United States?**
- The niche generates $105K/yr across 66 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -25.3%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the z flip 4 case niche?**
- 38 brands and 70 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 47% of demand.
- **What do buyers complain about in z flip 4 case?**
- Top complaints mined from reviews: Durability, Size-Overall, Charging. The return rate is 3.7%.
- **When does demand for z flip 4 case peak?**
- Demand peaks in Jul–Aug–Sep; the busiest month runs 2.2× the quietest.
- **What does it cost to enter the z flip 4 case niche?**
- Listings span $4.71–$33.45; the average listing price is $14.97 (sweet spot $15–$100). The average incumbent carries 665 reviews — the moat a new listing must climb.
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