---
title: "Iphone Se Waterproof Case — $41K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/iphone-se-waterproof-case"
last_updated: "2026-08-09T18:38:05.616Z"
locale: en
meta:
  description: "Niche score 44/100 · $41K/yr market · 39K searches/yr · $18.93 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 44/100 · $41K/yr market · 39K searches/yr · $18.93 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Iphone Se Waterproof Case — $41K/yr Amazon US Niche (2026) - Flapen"
---

# **iphone se waterproof case**

**Skip it**

A small market ($41K/yr) — this niche doesn't clear our bar today.

Market size 10Growth 37Conversion 62Competition 41Returns 33Price range 68Avg price 85Brand share 43Review moat 24Quality gap 81

**Avg price**

**Great****$18.93**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Price range**

**Good****$8.65–$28.19**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Conversion**

**Good****5.5%**

search→purchase rate — share of searches ending in a sale

**Brand share**

**Okay****79%**

top-5 brand share — brands hold most of the demand

**Competition**

**Okay****61%**

top-5 click share — leaders hold, buyers still browse

**Growth**

**Okay****+9.2%**

90-day search growth — must beat 0% to launch

**Returns**

**Okay****4.3%**

return rate — above 5% kills the launch gate

**Review moat**

**Bad****6,263.2**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Bad****$41K**

$41K/yr · 39K searches

According to Flapen's Amazon United States niche tracking, iphone se waterproof case is a $41K/yr Amazon United States market (39K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Apr–May–Jul. Verdict: Skip it — 44/100.

Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **iphone se waterproof case market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**2K–2K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$28K–$38K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**5.5%**</dd>

<dt>**Avg BSR**</dt><dd>**#8,489**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**95%**</dd>

<dt>**Sponsored**</dt><dd>**70%**</dd>

<dt>**Out of stock**</dt><dd>**12.5%**</dd>

<dt>**Avg brand age**</dt><dd>**51 months**</dd>

<dt>**Avg seller age**</dt><dd>**186 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**12 **▼falling

**Sellers**

**29**

**Top-5 brand share**

**79%**

Top 20: 100%

**Top-5 click share**

**61%**

Top 20: 100%

**Open market**

**15%**

- SPORTLINK39% - Diverbox14% - Bestcellcase12% - Cozycase8% - LifeProof7% - jaroco6% - Open — no brand owns it (6 brands, 15%)

## **Demand & seasonality**

Weekly Amazon search volume, last 99 weeks — +9.2% search growth over the last 90 days.

3K2KSpike '25Holiday '25Spike '26 seasonDecMarJunAugNovMarMay

Peak months: Apr, May, Jul · busiest ÷ quietest = 2.3×

[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/iphone-se-waterproof-case/trend)

## **Top iphone se waterproof case search terms**

- **iphone se waterproof case**13K/yr+16.5%4.2% conv. - **iphone se case waterproof**6K/yr+4.1%4.6% conv. - **iphone se lifeproof case**4K/yr+1.2%4.1% conv. - **waterproof iphone se case**4K/yr-3.7%3.5% conv. - **iphone 8 waterproof case**4K/yr+61.9%4.2% conv. - **lifeproof iphone se case**3K/yr+6.0%3.0% conv. - **iphone se waterproof phone case**3K/yr-18.0%3.5% conv. - **iphone 8 case waterproof**2K/yr-8.4%3.5% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/iphone-se-waterproof-case/search-terms)

## **Top iphone se 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%10%$4K20%$8K30%$12K40%$16K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 20 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![SPORTLINK Waterproof Case for iPhone SE 3rd 2022/iPhone SE 2nd 2020/iPhone 7/8 - Built in Screen Protector Full Body Shockproof Dustproof IP68 Waterproof Case for iPhone SE3/SE2/7/8 Frosted Black](https://m.media-amazon.com/images/I/51S47S+6r7L.jpg)**SPORTLINK Waterproof Case for iPhone SE 3rd 2022/iPhone SE 2nd 2020/iPhone 7/8 - Built in Screen Protector Full Body Shockproof Dustproof IP68 Waterproof Case for iPhone SE3/SE2/7/8 Frosted Black**SPORTLINK**$19.22**4.3★2,319 rev](https://www.amazon.com/dp/B09SKRPLY3) [2![SPORTLINK Waterproof Case for iPhone SE 3rd 2022/iPhone SE 2nd 2020/iPhone 7/8 - Full Body Shockproof Dustproof Phone Screen Protector Rugged Waterproof Case for iPhone SE3/SE2/7/8 (Black)](https://m.media-amazon.com/images/I/41TmMqsE5mL.jpg)**SPORTLINK Waterproof Case for iPhone SE 3rd 2022/iPhone SE 2nd 2020/iPhone 7/8 - Full Body Shockproof Dustproof Phone Screen Protector Rugged Waterproof Case for iPhone SE3/SE2/7/8 (Black)**SPORTLINK**$18.72**4.3★13,676 rev](https://www.amazon.com/dp/B087WN3PHB) [3![Bestcellcase for iPhone SE 2022/SE 2020/7/8 Case Waterproof Shockproof Full Body Protective Case with Screen Protector Heavy Duty Cover Phone Case for iPhone SE3 2022/SE 2020/7/8(Blue/Clear)](https://m.media-amazon.com/images/I/51+En2+6rKL.jpg)**Bestcellcase for iPhone SE 2022/SE 2020/7/8 Case Waterproof Shockproof Full Body Protective Case with Screen Protector Heavy Duty Cover Phone Case for iPhone SE3 2022/SE 2020/7/8(Blue/Clear)**Bestcellcase**$19.55**4.2★2,657 rev](https://www.amazon.com/dp/B07X1XNG2V) [4![Cozycase TOP Military IP68 Waterproof Case for iPhone SE 3rd 2022/SE 2nd 2020/iPhone 7/8 - Heavy Duty 360 Shockproof Full Body Rugged Hard Water Dust Proof Cover with Built-in Screen Protective Black](https://m.media-amazon.com/images/I/516IGIt0zxL.jpg)**Cozycase TOP Military IP68 Waterproof Case for iPhone SE 3rd 2022/SE 2nd 2020/iPhone 7/8 - Heavy Duty 360 Shockproof Full Body Rugged Hard Water Dust Proof Cover with Built-in Screen Protective Black**Cozycase**$18.94**4.2★14,802 rev](https://www.amazon.com/dp/B087RHLR3K) [5![Diverbox for iPhone SE 2020 Waterproof Case iPhone 8 Waterproof Case Waterproof Shockproof IP68 Full-Body Sturdy Case Built-in Screen Protector for Full Sealed Cover 4.7 in (Purple)](https://m.media-amazon.com/images/I/51B2XJLg9IL.jpg)**Diverbox for iPhone SE 2020 Waterproof Case iPhone 8 Waterproof Case Waterproof Shockproof IP68 Full-Body Sturdy Case Built-in Screen Protector for Full Sealed Cover 4.7 in (Purple)**Diverbox**$20.02**3.9★3,790 rev](https://www.amazon.com/dp/B08BC6Z15C)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![jaroco Magnetic for iPhone SE Case 3rd/2rd iPhone 8/7 Case [Compatible with MagSafe][Military Grade Drop Protection][Heavy Duty Protection][Non-Slip] 2-Layer Bumper Phone Case 4.7-Black](https://m.media-amazon.com/images/I/4193Be+z0TL.jpg)**jaroco Magnetic for iPhone SE Case 3rd/2rd iPhone 8/7 Case \[Compatible with MagSafe\]\[Military Grade Drop Protection\]\[Heavy Duty Protection\]\[Non-Slip\] 2-Layer Bumper Phone Case 4.7-Black**jaroco**$9.13**11,796 rev1y ago](https://www.amazon.com/dp/B0F7R67JTS) [![Waterproof Case for iPhone 7 for iPhone 8 Se 2nd Se 3rd - Shockproof Dust Proof Case Buitt in Screen Protector Teal](https://m.media-amazon.com/images/I/412VxSAGrxL.jpg)**Waterproof Case for iPhone 7 for iPhone 8 Se 2nd Se 3rd - Shockproof Dust Proof Case Buitt in Screen Protector Teal**Dewfoam**$17.57**44 rev1y ago](https://www.amazon.com/dp/B0DT5TGJVV) [![Diverbox for iPhone SE 2020/iPhone 8 Waterproof Case - Shockproof IP68 Full-Body with Screen Protector Underwater 4.7 Cover (Bright red)](https://m.media-amazon.com/images/I/51sGNNQr6aL.jpg)**Diverbox for iPhone SE 2020/iPhone 8 Waterproof Case - Shockproof IP68 Full-Body with Screen Protector Underwater 4.7 Cover (Bright red)**Diverbox**$19.99**3,790 rev2y ago](https://www.amazon.com/dp/B0CX4KPYTJ) [![LOVE BEIDI for iPhone SE Waterproof Case Built-in Screen Protector Fully Sealed Life Shockproof Snowproof Underwater Protective Case for iPhone SE 3rd/2nd gen 4.7 (Black)](https://m.media-amazon.com/images/I/41IHXPTw20L.jpg)**LOVE BEIDI for iPhone SE Waterproof Case Built-in Screen Protector Fully Sealed Life Shockproof Snowproof Underwater Protective Case for iPhone SE 3rd/2nd gen 4.7 (Black)**LOVE BEIDI**$19.02**6,834 rev3y ago](https://www.amazon.com/dp/B0BWNBL7XW) [![OtterBox Defender Series Case for iPhone SE 3rd Gen (2022) iPhone SE 2nd (2020) iPhone 8 iPhone 7 (Not Plus) - Case Only - Non-Retail Packaging - Black](https://m.media-amazon.com/images/I/41X8-9wvGgL.jpg)**OtterBox Defender Series Case for iPhone SE 3rd Gen (2022) iPhone SE 2nd (2020) iPhone 8 iPhone 7 (Not Plus) - Case Only - Non-Retail Packaging - Black**OtterBox**$27.98**2,266 rev4y ago](https://www.amazon.com/dp/B09W6XT4N9)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![LifeProof WAKE SERIES Case for iPhone SE (3rd and 2nd gen) and iPhone 8/7 & iPhone 8/7/6s/6 (NOT PLUS) - BLACK](https://m.media-amazon.com/images/I/412mIrQyzpL.jpg)**LifeProof WAKE SERIES Case for iPhone SE (3rd and 2nd gen) and iPhone 8/7 & iPhone 8/7/6s/6 (NOT PLUS) - BLACK**LifeProof**$15.19**4.1★**▲ 223%**](https://www.amazon.com/dp/B087VL3S3Q) [![SPORTLINK Waterproof Case for iPhone SE 3rd 2022/iPhone SE 2nd 2020/iPhone 7/8 - Full Body Shockproof Dustproof Phone Screen Protector Rugged Waterproof Case for iPhone SE3/SE2/7/8 (Blue)](https://m.media-amazon.com/images/I/41P8dGUHqyL.jpg)**SPORTLINK Waterproof Case for iPhone SE 3rd 2022/iPhone SE 2nd 2020/iPhone 7/8 - Full Body Shockproof Dustproof Phone Screen Protector Rugged Waterproof Case for iPhone SE3/SE2/7/8 (Blue)**SPORTLINK**$19.73**4.3★**▲ 114%**](https://www.amazon.com/dp/B089R5J2M6) [![Waterproof Case for iPhone 7 for iPhone 8 Se 2nd Se 3rd - Shockproof Dust Proof Case Buitt in Screen Protector Teal](https://m.media-amazon.com/images/I/412VxSAGrxL.jpg)**Waterproof Case for iPhone 7 for iPhone 8 Se 2nd Se 3rd - Shockproof Dust Proof Case Buitt in Screen Protector Teal**Dewfoam**$17.57**4.2★**▲ 93%**](https://www.amazon.com/dp/B0DT5TGJVV) [![OtterBox Defender Series Case for iPhone SE 3rd Gen (2022) iPhone SE 2nd (2020) iPhone 8 iPhone 7 (Not Plus) - Case Only - Non-Retail Packaging - Black](https://m.media-amazon.com/images/I/41X8-9wvGgL.jpg)**OtterBox Defender Series Case for iPhone SE 3rd Gen (2022) iPhone SE 2nd (2020) iPhone 8 iPhone 7 (Not Plus) - Case Only - Non-Retail Packaging - Black**OtterBox**$27.98**4.7★**▲ 77%**](https://www.amazon.com/dp/B09W6XT4N9) [![Diverbox for iPhone SE 2020/iPhone 8 Waterproof Case - Shockproof IP68 Full-Body with Screen Protector Underwater 4.7 Cover (Bright red)](https://m.media-amazon.com/images/I/51sGNNQr6aL.jpg)**Diverbox for iPhone SE 2020/iPhone 8 Waterproof Case - Shockproof IP68 Full-Body with Screen Protector Underwater 4.7 Cover (Bright red)**Diverbox**$19.99**3.9★**▲ 58%**](https://www.amazon.com/dp/B0CX4KPYTJ)

**~~View all trending →~~**

## **What buyers say about iphone se waterproof case**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Size-Overall**19%

*“Good fit”*

**Quality-Overall**14%

*“Quality case”*

**Value For Money**12%

*“Worth the price”*

**Drop/Impact Protection**10%

*“protective case”*

**Advertised Vs Actual Product**9%

*“Exactly as pictured and described”*

**Durability**6%

*“It seems durable”*

**Water Resistance**3%

*“Waterproof case was easy to assemble”*

**Assembly/Installation**3%

*“easy to assemble”*

**Strength**3%

*“Sturdy case”*

**Ease Of Use**3%

*“Useful product,”*

### **What buyers complain about **

**Durability**14%

*“fell apart with use”*

**Quality-Overall**9%

*“Cheaply made”*

**Size-Overall**8%

*“Too small”*

**Water Resistance**6%

*“Have not tested the water-proof feature”*

**Charging**6%

*“The pop out where you charge is always popping out”*

**Ease Of Use**5%

*“Its very difficult to put on”*

**Touch Screen**4%

*“Screen chipped and cracked”*

**Touch/Button Controls**3%

*“Every once in a while the up or down volume button doesn't seem to catch correctly”*

**Assembly/Installation**3%

*“This 3 piece case may be a little challenging for some to assemble as there were no instructions or illustration provided”*

**Compatibility-Overall**3%

*“Does not fit on my iPhone SE 2020 correctly”*

### **Top return reasons **

**Size-Overall**63%

**Compatibility-Overall**8%

**Advertised Vs Actual Product**6%

**Drop/Impact Protection**3%

**Charging**2%

**Water Resistance**2%

**Functionality-Overall**2%

**Defective Material/Parts**2%

**Material Quality**1%

**Quality-Overall**1%

## **Common questions**

<dl>

<dt>**Is iphone se waterproof case profitable to sell on Amazon United States?**</dt><dd>The niche generates $41K/yr across 20 tracked products. 90-day search growth is +9.2%. Flapen's verdict: Skip it (44/100).</dd>

<dt>**How competitive is the iphone se waterproof case niche?**</dt><dd>12 brands and 29 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 79% of demand.</dd>

<dt>**What do buyers complain about in iphone se waterproof case?**</dt><dd>Top complaints mined from reviews: Durability, Quality-Overall, Size-Overall. The return rate is 4.3%.</dd>

<dt>**When does demand for iphone se waterproof case peak?**</dt><dd>Demand peaks in Apr–May–Jul; the busiest month runs 2.3× the quietest.</dd>

<dt>**What does it cost to enter the iphone se waterproof case niche?**</dt><dd>Listings span $8.65–$28.19; the average listing price is $18.93 (sweet spot $15–$100). The average incumbent carries 6,263 reviews — the moat a new listing must climb.</dd>

</dl>

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