---
title: "Iphone 14 Pro Max Waterproof Case — $141K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/iphone-14-pro-max-waterproof-case"
last_updated: "2026-08-09T17:26:40.367Z"
locale: en
meta:
description: "Niche score 50/100 · $141K/yr market · 140K searches/yr. A deep review moat (8,726 avg reviews) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $141K/yr market · 140K searches/yr. A deep review moat (8,726 avg reviews) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Iphone 14 Pro Max Waterproof Case — $141K/yr Amazon US Niche (2026) - Flapen"
---
# **iphone 14 pro max waterproof case**
**Worth a look**
Shows a sweet-spot price point ($27.76 avg), but a deep review moat (8,726 avg reviews) keeps it on the watch list.
Market size 31Growth 30Conversion 45Competition 54Returns 36Price range 89Avg price 95Brand share 70Review moat 22Quality gap 78
**Avg price**
**Incredible****$27.76**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.00–$90.25**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****63%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Okay****3.6%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Okay****4.1%**
return rate — above 5% kills the launch gate
**Market size**
**Okay****$141K**
$141K/yr · 140K searches
**Growth**
**Okay****+3.7%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****8,726.26**
avg incumbent reviews — the moat a new listing must climb
**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, iphone 14 pro max waterproof case is a $141K/yr Amazon United States market (140K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Jul–Aug. Verdict: Worth a look — 50/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **iphone 14 pro max waterproof case market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **$111K–$139K**
- units × avg price
- **Conversion rate**
- **3.6%**
- **Avg BSR**
- **#5,905**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **81%**
- **Out of stock**
- **4.8%**
- **Avg brand age**
- **30 months**
- **Avg seller age**
- **154 days**
## **Competition & brand share**
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**20 **▲rising
**Sellers**
**42**
**Top-5 brand share**
**63%**
Top 20: 100%
**Top-5 click share**
**53%**
Top 20: 90%
**Open market**
**31%**
- SPIDERCASE19% - OtterBox14% - SPORTLINK13% - Lanenas8% - Temdan8% - Red2Fire6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +3.7% search growth over the last 90 days.
10K6KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Aug · busiest ÷ quietest = 2.6×
[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/iphone-14-pro-max-waterproof-case/trend)
## **Top iphone 14 pro max waterproof case search terms**
- **iphone 14 pro max waterproof case**43K/yr+5.2%3.1% conv. - **iphone 14 pro max case waterproof**35K/yr-5.4%3.2% conv. - **waterproof iphone 14 pro max case**16K/yr+23.0%2.5% conv. - **iphone 14 pro max lifeproof case**12K/yr-6.6%2.3% conv. - **waterproof phone case iphone 14 pro max**8K/yr+84.1%3.2% conv. - **lifeproof iphone 14 pro max case**10K/yr+8.5%1.3% conv. - **iphone 14 pro max phone case waterproof**4K/yr-20.6%2.7% conv. - **iphone 14 pro max case lifeproof**6K/yr-16.3%2.3% conv. - **lifeproof case iphone 14 pro max**4K/yr-5.1%2.8% conv. - **14 pro max iphone case waterproof**3K/yr-35.8%4.5% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/iphone-14-pro-max-waterproof-case/search-terms)
## **Top iphone 14 pro max waterproof 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%$7K10%$14K15%$21K20%$28K101001K10K100K1.0M 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![SPIDERCASE Only Designed for iPhone 14 Pro Max Case Waterproof [12FT Military Dropproof] [Built-in Screen Protector] [IP68 Underwater] Full Body Shockproof Protective Phone Case 6.7 2022 Black](https://m.media-amazon.com/images/I/51nMQknfAlL.jpg)**SPIDERCASE Only Designed for iPhone 14 Pro Max Case Waterproof \[12FT Military Dropproof\] \[Built-in Screen Protector\] \[IP68 Underwater\] Full Body Shockproof Protective Phone Case 6.7 2022 Black**SPIDERCASE**$20.02**4.3★9,204 rev](https://www.amazon.com/dp/B0D2QYKJ78) [2**SPORTLINK for iPhone 14 Pro Max Waterproof Case - Built-in Shockproof Dustproof Screen Protector - IP68 Underwater/Military Dropproof/Full Body Protection/Cover for iPhone 14 Pro Max (6.7 Inch Black)**SPORTLINK**$24.59**4.3★2,319 rev](https://www.amazon.com/dp/B0B6H9Y4MC) [3**Lanenas for iPhone 14 Pro Max Case 14 Pro Max Waterproof Case with Built-in Screen Protector Full Body Heavy Duty Phone Case Dustproof Shockproof Case Cover for iPhone 14 Pro Max 6.7inch Black**Lanenas**$15.01**4.3★312 rev](https://www.amazon.com/dp/B0D8T9ZH5V) [4**Temdan Compatible with iPhone 14 Pro Max Case Waterproof Built-in Screen & Camera Protector IP68 Underwater Full Body 14FT Military Dropproof Shockproof Phone Case 6.7-Black/Clear**Temdan**$27.52**4.3★7,682 rev](https://www.amazon.com/dp/B0DRHYK3K8) [5**OtterBox FRE Series Waterproof Case with MagSafe (Designed by LifeProof) for iPhone - Non-Retail Packaging (Black iPhone 14 Pro Max)**OtterBox**$59.82**4.2★28 rev](https://www.amazon.com/dp/B0C5G2YGL1)
**~~View all top sellers →~~**
### **Newest**
by launch date
[![Oterkin for iPhone 14 Pro Max Case Waterproof Magnetic Stand Phone Case with [Built-in Screen Protector & Camera Protector] [IP68 Waterproof] [Full Body Protection] Rugged Case for iPhone 14 Pro Max](https://m.media-amazon.com/images/I/4160i-qGjJL.jpg)**Oterkin for iPhone 14 Pro Max Case Waterproof Magnetic Stand Phone Case with \[Built-in Screen Protector & Camera Protector\] \[IP68 Waterproof\] \[Full Body Protection\] Rugged Case for iPhone 14 Pro Max**Oterkin**$29.60**1,559 rev7mo ago](https://www.amazon.com/dp/B0FY5F8VQK) [**MOYAC for iPhone 14 Pro Max Case Waterproof IP68 Underwater Built-in Screen Protector & Glass Camera Protector Full Body 360 Shockproof Dropproof Dustproof Phone Case for iPhone14 Pro Max 6.7**MOYAC**$9.11**54 rev9mo ago](https://www.amazon.com/dp/B0FVR9N3CQ) [![jaroco Magnetic for iPhone 14 Pro Max Case [Compatible with MagSafe][Military Grade Drop Protection][Heavy Duty Protection][Non-Slip][Shockproof] 2-Layer Durable Bumper Phone Case 6.7-Black](https://m.media-amazon.com/images/I/41x+Itq2icL.jpg)**jaroco Magnetic for iPhone 14 Pro Max Case \[Compatible with MagSafe\]\[Military Grade Drop Protection\]\[Heavy Duty Protection\]\[Non-Slip\]\[Shockproof\] 2-Layer Durable Bumper Phone Case 6.7-Black**jaroco**$9.30**11,796 rev1y ago](https://www.amazon.com/dp/B0F7RCYNS6) [![Comboproof for iPhone 14 Pro Max Case Waterproof [Shockproof] [Dustproof] [IP68 Waterproof] Full-Body Hard Case Built-in [Lens Screen Protection] for Diving Case (Black for iPhone 14 Pro Max 6.7in)](https://m.media-amazon.com/images/I/41oS6eb6wyL.jpg)**Comboproof for iPhone 14 Pro Max Case Waterproof \[Shockproof\] \[Dustproof\] \[IP68 Waterproof\] Full-Body Hard Case Built-in \[Lens Screen Protection\] for Diving Case (Black for iPhone 14 Pro Max 6.7in)**Comboproof**$22.13**279 rev1y ago](https://www.amazon.com/dp/B0F1CSPHH8) [**Temdan Compatible with iPhone 14 Pro Max Case Waterproof Built-in Screen & Camera Protector IP68 Underwater Full Body 14FT Military Dropproof Shockproof Phone Case 6.7-Black/Clear**Temdan**$27.52**7,682 rev1y ago](https://www.amazon.com/dp/B0DRHYK3K8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SOKUSIN for iPhone 14 Pro Max Case Waterproof - Full Body Bumper Case with Built-in Screen & Camera Protector Shockproof Drop Dust Proof Rugged Phone Cover with Wrist Strap 6.7 Black/Frosted Clear**SOKUSIN**$13.49**4.2★**▲ 185%**](https://www.amazon.com/dp/B0CRTNW91C) [**SPORTLINK for iPhone 14 Pro Max Waterproof Case - Built-in Shockproof Dustproof Screen Protector - IP68 Underwater/Military Dropproof/Full Body Protection/Cover for iPhone 14 Pro Max (6.7 Inch Black)**SPORTLINK**$24.59**4.3★**▲ 114%**](https://www.amazon.com/dp/B0B6H9Y4MC) [**Mitywah Waterproof Case for iPhone 14 Pro Max Heavy Duty Shockproof Case with Built-in Screen Protector Full Body Underwater Protective Metal Case 6.7 inch Red**Mitywah**$29.79**4.0★**▲ 96%**](https://www.amazon.com/dp/B0BN3TXFW3) [![Comboproof for iPhone 14 Pro Max Case Waterproof [Shockproof] [Dustproof] [IP68 Waterproof] Full-Body Hard Case Built-in [Lens Screen Protection] for Diving Case (Black for iPhone 14 Pro Max 6.7in)](https://m.media-amazon.com/images/I/41oS6eb6wyL.jpg)**Comboproof for iPhone 14 Pro Max Case Waterproof \[Shockproof\] \[Dustproof\] \[IP68 Waterproof\] Full-Body Hard Case Built-in \[Lens Screen Protection\] for Diving Case (Black for iPhone 14 Pro Max 6.7in)**Comboproof**$22.13**4.3★**▲ 66%**](https://www.amazon.com/dp/B0F1CSPHH8) [**MOYAC for iPhone 14 Pro Max Case Waterproof IP68 Underwater Built-in Screen Protector & Glass Camera Protector Full Body 360 Shockproof Dropproof Dustproof Phone Case for iPhone14 Pro Max 6.7**MOYAC**$9.11**4.3★**▲ 59%**](https://www.amazon.com/dp/B0FVR9N3CQ)
**~~View all trending →~~**
## **What buyers say about iphone 14 pro max waterproof case**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Water Resistance**18%
*“Case is waterproof”*
**Quality-Overall**14%
*“Excellent Product”*
**Advertised Vs Actual Product**10%
*“Works as promised”*
**Value For Money**8%
*“Good value for money”*
**Size-Overall**8%
*“Fits perfectly”*
**Ease Of Use**7%
*“It was easy to operate my phone”*
**Efficiency**5%
*“It works”*
**Drop/Impact Protection**4%
*“protected my phone”*
**Durability**4%
*“Very durable”*
**Strength**2%
*“Solid product”*
### **What buyers complain about **
**Size-Overall**12%
*“Too small”*
**Water Resistance**11%
*“Water got in”*
**Quality-Overall**10%
*“Cheap quality”*
**Durability**8%
*“Broke on first use - DO NOT BUY”*
**Ease Of Use**6%
*“Hard to snap on”*
**Image/Picture Clarity**3%
*“The picture quality is horrible”*
**Touch/Button Controls**3%
*“No touch screen”*
**Charging**3%
*“Cant charge with case on phone”*
**Functionality-Overall**3%
*“not functional”*
**Value For Money**3%
*“Not worth it”*
### **Top return reasons **
**Size-Overall**52%
**Compatibility-Overall**8%
**Value For Money**7%
**Advertised Vs Actual Product**5%
**Functionality-Overall**4%
**Water Resistance**3%
**Touch Screen**2%
**Quality-Overall**2%
**Ease Of Use**2%
**Charging**2%
## **Common questions**
- **Is iphone 14 pro max waterproof case profitable to sell on Amazon United States?**
- The niche generates $141K/yr across 27 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +3.7%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the iphone 14 pro max waterproof case niche?**
- 20 brands and 42 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 63% of demand.
- **What do buyers complain about in iphone 14 pro max waterproof case?**
- Top complaints mined from reviews: Size-Overall, Water Resistance, Quality-Overall. The return rate is 4.1%.
- **When does demand for iphone 14 pro max waterproof case peak?**
- Demand peaks in Jul–Aug; the busiest month runs 2.6× the quietest.
- **What does it cost to enter the iphone 14 pro max waterproof case niche?**
- Listings span $9.00–$90.25; the average listing price is $27.76 (sweet spot $15–$100). The average incumbent carries 8,726 reviews — the moat a new listing must climb.
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