---
title: "Iphone 11 Pro Max Cases — $1.2M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/iphone-11-pro-max-cases"
last_updated: "2026-08-09T19:52:06.708Z"
locale: en
meta:
description: "Niche score 49/100 · $1.2M/yr market · 2.2M searches/yr · $10.46 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $1.2M/yr market · 2.2M searches/yr · $10.46 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Iphone 11 Pro Max Cases — $1.2M/yr Amazon US Niche (2026) - Flapen"
---
# **iphone 11 pro max cases**
**Skip it**
A deep review moat (81,927 avg reviews) — this niche doesn't clear our bar today.
Market size 82Growth 15Conversion 62Competition 50Returns 72Price range 56Avg price 37Brand share 61Review moat 0Quality gap 30
**Market size**
**Great****$1.2M**
$1.2M/yr · 2.2M searches
**Returns**
**Good****2.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****5.4%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****68%**
top-5 brand share — brands hold most of the demand
**Price range**
**Good****$4.07–$28.89**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Okay****55%**
top-5 click share — leaders hold, buyers still browse
**Avg price**
**Okay****$10.46**
avg listing price — sweet spot $15–$100
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-19.1%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****81,926.81**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, iphone 11 pro max cases is a $1.2M/yr Amazon United States market (2.2M searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Jul. Verdict: Skip it — 49/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **iphone 11 pro max cases market data**
- **Units sold / yr**
- **100K–125K**
- avg 5,000–6,000/product
- **Revenue / yr**
- **$1.0M–$1.3M**
- units × avg price
- **Conversion rate**
- **5.4%**
- **Avg BSR**
- **#906**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **70%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **37 months**
- **Avg seller age**
- **184 days**
## **Competition & brand share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▼falling
**Sellers**
**34**
**Top-5 brand share**
**68%**
Top 20: 100%
**Top-5 click share**
**55%**
Top 20: 92%
**Open market**
**26%**
- SUPFINE21% - FNTCASE18% - Ailun14% - jaroco8% - OtterBox7% - Weycolor6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -19.1% search growth over the last 90 days.
125K75KPrime Day '24Prime Day '25 seasonSepDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/iphone-11-pro-max-cases/trend)
## **Top iphone 11 pro max cases search terms**
- **iphone 11 pro max case**978K/yr-19.7%2.8% conv. - **11 pro max phone case**174K/yr-23.3%2.4% conv. - **iphone 11 pro max screen protector**161K/yr-12.8%14.9% conv. - **iphone 11 pro max phone case**148K/yr-27.9%2.0% conv. - **iphone xs max screen protector**59K/yr-6.6%14.4% conv. - **phone case iphone 11 pro max**49K/yr-25.6%1.3% conv. - **iphone 11 pro max case otterbox**29K/yr-18.4%3.2% conv. - **case iphone 11 pro max**35K/yr-14.8%2.5% conv. - **11 pro max case**34K/yr-21.8%2.4% conv. - **iphone 11 pro max cases**260K/yr-21.1%0.8% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/iphone-11-pro-max-cases/search-terms)
## **Top iphone 11 pro max cases 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%$124K20%$249K30%$373K40%$497K101001K10K100K1.0M10.0M 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**SUPFINE Magnetic for iPhone 11 Pro Max Case (Compatible with MagSafe) (Military Grade Drop Protection) Translucent Matte Shockproof Phone Cover Black**SUPFINE**$9.37**4.7★2,992 rev](https://www.amazon.com/dp/B0D9LF8G8H) [2**Ailun Screen Protector for iPhone 11 Pro Max/iPhone Xs Max 3 Pack 6.5 Inch 2019/2018 Release Case Friendly Tempered Glass**Ailun**$6.08**4.6★1,133,565 rev](https://www.amazon.com/dp/B07H1DHJBV) [3**FNTCASE for iPhone 11 Pro-Max Case: Clear Magnetic Phone Cases Compatible with Magsafe Slim Anti Yellowing Military Grade Drop Protection Rugged Protective Transparent Cell Phone Cover (A-Clear)**FNTCASE**$6.27**4.6★79,398 rev](https://www.amazon.com/dp/B0D6RGQJWS) [4![jaroco Magnetic for iPhone 11 Pro Max Case [Compatible with MagSafe][Military Grade Drop Protection][Heavy Duty Protection][Non-Slip][Shockproof] 2-Layer Durable Bumper Phone Case 6.5-Black](https://m.media-amazon.com/images/I/41NgrPhaSCL.jpg)**jaroco Magnetic for iPhone 11 Pro Max Case \[Compatible with MagSafe\]\[Military Grade Drop Protection\]\[Heavy Duty Protection\]\[Non-Slip\]\[Shockproof\] 2-Layer Durable Bumper Phone Case 6.5-Black**jaroco**$9.26**4.6★11,592 rev](https://www.amazon.com/dp/B0F48D41JG) [5**for iPhone 11 Pro Max Case with Camera Lens Cover HD Screen Protector 10 FT Military Grade Drop Protection Magnetic Ring Holder Kickstand Protective Phone Case for iPhone 11 Pro Max Black**Weycolor**$9.82**4.5★1,432 rev](https://www.amazon.com/dp/B0CTHPGK1R)
**~~View all top sellers →~~**
### **Newest**
by launch date
[![FNTCASE for iPhone 11 Pro Max Case: [Compatible with Magsafe] Translucent Matte Magnetic Phone Cover - Military Grade Drop Protection Shockproof Protective for iPhone 11Pro Max 2019 Cases - Blue](https://m.media-amazon.com/images/I/41ViJn2ZzaL.jpg)**FNTCASE for iPhone 11 Pro Max Case: \[Compatible with Magsafe\] Translucent Matte Magnetic Phone Cover - Military Grade Drop Protection Shockproof Protective for iPhone 11Pro Max 2019 Cases - Blue**FNTCASE**$8.30**28,607 rev5mo ago](https://www.amazon.com/dp/B0GG9H7W8J) [![FNTCASE for iPhone 11 Pro Max Case: [Compatible with Magsafe] Translucent Matte Magnetic Cases [Full Camera Protection] Military Grade Shockproof Protective Phone Cover - Green](https://m.media-amazon.com/images/I/41SilI3NU9L.jpg)**FNTCASE for iPhone 11 Pro Max Case: \[Compatible with Magsafe\] Translucent Matte Magnetic Cases \[Full Camera Protection\] Military Grade Shockproof Protective Phone Cover - Green**FNTCASE**$8.48**28,607 rev5mo ago](https://www.amazon.com/dp/B0GGB1189S) [![BPOASE Magnetic Case for iPhone 11 Pro Max with Screen Protector [Compatible with Magsafe] Ultra Slim Translucent Matte Shockproof Protection Phone Cover-Black](https://m.media-amazon.com/images/I/41DuXXNPuTL.jpg)**BPOASE Magnetic Case for iPhone 11 Pro Max with Screen Protector \[Compatible with Magsafe\] Ultra Slim Translucent Matte Shockproof Protection Phone Cover-Black**BPOASE**$7.21**1,008 rev8mo ago](https://www.amazon.com/dp/B0FVS7D4Y8) [**FNTCASE for iPhone 11 Pro-Max Case: Matte Magnetic Phone Cases Compatible with Magsafe Slim Anti Yellowing Military Grade Drop Protection Rugged Protective Translucent Cell Phone Cover (C-Pink)**FNTCASE**$8.13**79,440 rev9mo ago](https://www.amazon.com/dp/B0FQNYXT7S) [**SunStory Compatible with iPhone 11 Pro Max Case with HD Screen Protector 3-Layer Heavy Duty Full-Body Cover 3 in 1 Hybrid Protective Case for iPhone 11 Pro Max 6.5 Black**SunStory**$8.07**26 rev10mo ago](https://www.amazon.com/dp/B0FM3X7C5L)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[![FNTCASE for iPhone 11 Pro Max Case: [Compatible with Magsafe] Translucent Matte Magnetic Phone Cover - Military Grade Drop Protection Shockproof Protective for iPhone 11Pro Max 2019 Cases - Blue](https://m.media-amazon.com/images/I/41ViJn2ZzaL.jpg)**FNTCASE for iPhone 11 Pro Max Case: \[Compatible with Magsafe\] Translucent Matte Magnetic Phone Cover - Military Grade Drop Protection Shockproof Protective for iPhone 11Pro Max 2019 Cases - Blue**FNTCASE**$8.30**4.5★**▲ 338%**](https://www.amazon.com/dp/B0GG9H7W8J) [**FNTCASE for iPhone 11 Pro-Max Case: Matte Magnetic Phone Cases Compatible with Magsafe Slim Anti Yellowing Military Grade Drop Protection Rugged Protective Translucent Cell Phone Cover (C-Pink)**FNTCASE**$8.13**4.6★**▲ 165%**](https://www.amazon.com/dp/B0FQNYXT7S) [![FNTCASE for iPhone 11 Pro Max Case: [Compatible with Magsafe] Translucent Matte Magnetic Cases [Full Camera Protection] Military Grade Shockproof Protective Phone Cover - Green](https://m.media-amazon.com/images/I/41SilI3NU9L.jpg)**FNTCASE for iPhone 11 Pro Max Case: \[Compatible with Magsafe\] Translucent Matte Magnetic Cases \[Full Camera Protection\] Military Grade Shockproof Protective Phone Cover - Green**FNTCASE**$8.48**4.5★**▲ 122%**](https://www.amazon.com/dp/B0GGB1189S) [**SunStory Compatible with iPhone 11 Pro Max Case with HD Screen Protector 3-Layer Heavy Duty Full-Body Cover 3 in 1 Hybrid Protective Case for iPhone 11 Pro Max 6.5 Black**SunStory**$8.07**4.6★**▲ 116%**](https://www.amazon.com/dp/B0FM3X7C5L) [![BPOASE Magnetic Case for iPhone 11 Pro Max with Screen Protector [Compatible with Magsafe] Ultra Slim Translucent Matte Shockproof Protection Phone Cover-Black](https://m.media-amazon.com/images/I/41DuXXNPuTL.jpg)**BPOASE Magnetic Case for iPhone 11 Pro Max with Screen Protector \[Compatible with Magsafe\] Ultra Slim Translucent Matte Shockproof Protection Phone Cover-Black**BPOASE**$7.21**4.5★**▲ 78%**](https://www.amazon.com/dp/B0FVS7D4Y8)
**~~View all trending →~~**
## **What buyers say about iphone 11 pro max cases**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“The quality on these screen protectors are great”*
**Size-Overall**13%
*“Fits perfectly”*
**Drop/Impact Protection**11%
*“Great protector”*
**Value For Money**11%
*“Good price”*
**Durability**6%
*“Very durable”*
**Ease Of Use**6%
*“Easy to Use”*
**Assembly/Installation**5%
*“Easy to complete a perfect install”*
**Advertised Vs Actual Product**5%
*“As advertised”*
**Strength**3%
*“the case is strong”*
**Charging**2%
*“Charges and holds well”*
### **What buyers complain about **
**Durability**14%
*“Easy to break”*
**Size-Overall**12%
*“Too big”*
**Quality-Overall**11%
*“Not so great quality”*
**Touch/Button Controls**5%
*“Terrible buttons, otherwise fine”*
**Charging**5%
*“Second Item I purchased different not able to charge on stand as well”*
**Adhesion/Stickiness**4%
*“Stickiness is awful”*
**Value For Money**4%
*“Big mistake, waste of money”*
**Color**3%
*“Over time it can turn slightly yellow”*
**Advertised Vs Actual Product**3%
*“Not as described”*
**Heating**2%
*“Does not work properly freezes, overheats, and Apple tap does not Work”*
### **Top return reasons **
**Size-Overall**61%
**Compatibility-Overall**11%
**Advertised Vs Actual Product**4%
**Value For Money**3%
**Color**2%
**Charging**2%
**Defective Material/Parts**2%
**Quality-Overall**2%
**Functionality-Overall**1%
**Touch/Button Controls**1%
## **Common questions**
- **Is iphone 11 pro max cases profitable to sell on Amazon United States?**
- The niche generates $1.2M/yr across 27 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -19.1%. Flapen's verdict: Skip it (49/100).
- **How competitive is the iphone 11 pro max cases niche?**
- 17 brands and 34 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 68% of demand.
- **What do buyers complain about in iphone 11 pro max cases?**
- Top complaints mined from reviews: Durability, Size-Overall, Quality-Overall. The return rate is 2.1%.
- **When does demand for iphone 11 pro max cases peak?**
- Demand peaks in Jul; the busiest month runs 2.0× the quietest.
- **What does it cost to enter the iphone 11 pro max cases niche?**
- Listings span $4.07–$28.89; the average listing price is $10.46 (sweet spot $15–$100). The average incumbent carries 81,927 reviews — the moat a new listing must climb.
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