---
title: "Iphone 13 Waterproof Case — $156K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/iphone-13-waterproof-case"
last_updated: "2026-08-09T10:42:19.666Z"
locale: en
meta:
  description: "Niche score 49/100 · $156K/yr market · 154K searches/yr · $23.03 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 49/100 · $156K/yr market · 154K searches/yr · $23.03 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Iphone 13 Waterproof Case — $156K/yr Amazon US Niche (2026) - Flapen"
---

# **iphone 13 waterproof case**

**Skip it**

A deep review moat (9,132 avg reviews) — this niche doesn't clear our bar today.

Market size 33Growth 34Conversion 53Competition 46Returns 36Price range 85Avg price 95Brand share 55Review moat 22Quality gap 75

**Avg price**

**Incredible****$23.03**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$8.75–$57.95**

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****72%**

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

**Conversion**

**Good****4.4%**

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

**Competition**

**Okay****58%**

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

**Returns**

**Okay****4.1%**

return rate — above 5% kills the launch gate

**Growth**

**Okay****+7.5%**

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

**Market size**

**Okay****$156K**

$156K/yr · 154K searches

**Review moat**

**Bad****9,132.36**

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, iphone 13 waterproof case is a $156K/yr Amazon United States market (154K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Jul–Aug. Verdict: Skip it — 49/100.

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

## **iphone 13 waterproof case market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**6K–8K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$138K–$184K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**4.4%**</dd>

<dt>**Avg BSR**</dt><dd>**#3,451**</dd>

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

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**77%**</dd>

<dt>**Out of stock**</dt><dd>**2.0%**</dd>

<dt>**Avg brand age**</dt><dd>**33 months**</dd>

<dt>**Avg seller age**</dt><dd>**170 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**15 **▲rising

**Sellers**

**23**

**Top-5 brand share**

**72%**

Top 20: 100%

**Top-5 click share**

**58%**

Top 20: 98%

**Open market**

**22%**

- SPORTLINK25% - SPIDERCASE20% - Transy12% - Lanhiem8% - jaroco7% - Dewfoam7%

## **Demand & seasonality**

Weekly Amazon search volume, last 99 weeks — +7.5% search growth over the last 90 days.

15K10KSpike '24Holiday '24Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay

Peak months: Jul, Aug · busiest ÷ quietest = 3.0×

[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/iphone-13-waterproof-case/trend)

## **Top iphone 13 waterproof case search terms**

- **iphone 13 waterproof case**56K/yr+5.1%4.2% conv. - **iphone 13 case waterproof**35K/yr-8.1%3.7% conv. - **waterproof iphone 13 case**23K/yr-6.4%2.8% conv. - **waterproof phone case iphone 13**11K/yr+37.1%2.6% conv. - **iphone 13 waterproof phone case**9K/yr+71.3%4.1% conv. - **waterproof case for iphone 13**6K/yr+20.5%3.2% conv. - **iphone 13 case waterproof shockproof**5K/yr+51.9%3.8% conv. - **waterproof case iphone 13**4K/yr+35.8%3.2% conv. - **water proof iphone 13 case**4K/yr-25.7%2.2% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/iphone-13-waterproof-case/search-terms)

## **Top iphone 13 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%$8K10%$16K15%$23K20%$31K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 22 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![SPIDERCASE for iPhone 13 Case Waterproof Built-in Lens & Screen Protector Full Heavy Duty Protection 12FT Military Shockproof Dustproof Anti-Scratched Phone Case Black](https://m.media-amazon.com/images/I/51t3s96y1WL.jpg)**SPIDERCASE for iPhone 13 Case Waterproof Built-in Lens & Screen Protector Full Heavy Duty Protection 12FT Military Shockproof Dustproof Anti-Scratched Phone Case Black**SPIDERCASE**$19.73**4.3★9,204 rev](https://www.amazon.com/dp/B0DFNL8N5F) [2![SPORTLINK for iPhone 13 Waterproof Case Built-in Shockproof Screen Protector Full Body Cover Protective Heavy Duty Dropproof IP68 Underwater for iPhone 13 6.1 Inch (Black)](https://m.media-amazon.com/images/I/51BVQqWU3gL.jpg)**SPORTLINK for iPhone 13 Waterproof Case Built-in Shockproof Screen Protector Full Body Cover Protective Heavy Duty Dropproof IP68 Underwater for iPhone 13 6.1 Inch (Black)**SPORTLINK**$20.72**4.3★2,319 rev](https://www.amazon.com/dp/B09GYBNP5Z) [3![SPORTLINK Waterproof Case for iPhone 13 Shockproof Dustproof 13 Phone Case with Built-in Clear Screen Protector Full Body Heavy Duty Sealed Protective Cover for iPhone 13 6.1 Inch](https://m.media-amazon.com/images/I/41vFJs+rDLL.jpg)**SPORTLINK Waterproof Case for iPhone 13 Shockproof Dustproof 13 Phone Case with Built-in Clear Screen Protector Full Body Heavy Duty Sealed Protective Cover for iPhone 13 6.1 Inch**SPORTLINK**$19.65**4.3★13,676 rev](https://www.amazon.com/dp/B09FJNDMXS) [4![Transy Waterproof Phone Case Compatible with iPhone 13 IP68 Waterproof Shockproof Dust-Proof Phone Case with Built in Screen Protector Full Body Protective Case (Black iPhone 13)](https://m.media-amazon.com/images/I/51Jafck-FzL.jpg)**Transy Waterproof Phone Case Compatible with iPhone 13 IP68 Waterproof Shockproof Dust-Proof Phone Case with Built in Screen Protector Full Body Protective Case (Black iPhone 13)**Transy**$19.52**4.3★4,607 rev](https://www.amazon.com/dp/B09DX4MW63) [5![jaroco Magnetic for iPhone 13 Case [Compatible with MagSafe][Military Grade Drop Protection][Heavy Duty Protection][Non-Slip][Shockproof] 2-Layer Durable Bumper Phone Case 6.1-Black](https://m.media-amazon.com/images/I/41DSIjkbxpL.jpg)**jaroco Magnetic for iPhone 13 Case \[Compatible with MagSafe\]\[Military Grade Drop Protection\]\[Heavy Duty Protection\]\[Non-Slip\]\[Shockproof\] 2-Layer Durable Bumper Phone Case 6.1-Black**jaroco**$9.17**4.6★11,796 rev](https://www.amazon.com/dp/B0DP2PYTJ2)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Lanenas for iPhone 13 Case Waterproof Case with Built-in Screen Protector Full Body Heavy Duty Phone Case Dustproof Shockproof Case Cover for iPhone 13 6.1inch Black](https://m.media-amazon.com/images/I/51jBYhi6NFL.jpg)**Lanenas for iPhone 13 Case Waterproof Case with Built-in Screen Protector Full Body Heavy Duty Phone Case Dustproof Shockproof Case Cover for iPhone 13 6.1inch Black**Lanenas**$15.11**10 rev1y ago](https://www.amazon.com/dp/B0DSVWZFP3) [![Temdan Compatible with iPhone 13 Case Waterproof Built-in Screen & Camera Protector IP68 Underwater Full Body 13FT Military Dropproof Shockproof Phone Case 6.1-Black/Clear](https://m.media-amazon.com/images/I/51PJftqw52L.jpg)**Temdan Compatible with iPhone 13 Case Waterproof Built-in Screen & Camera Protector IP68 Underwater Full Body 13FT Military Dropproof Shockproof Phone Case 6.1-Black/Clear**Temdan**$27.99**7,682 rev1y ago](https://www.amazon.com/dp/B0DRHYZ6YW) [![jaroco Magnetic for iPhone 13 Case [Compatible with MagSafe][Military Grade Drop Protection][Heavy Duty Protection][Non-Slip][Shockproof] 2-Layer Durable Bumper Phone Case 6.1-Black](https://m.media-amazon.com/images/I/41DSIjkbxpL.jpg)**jaroco Magnetic for iPhone 13 Case \[Compatible with MagSafe\]\[Military Grade Drop Protection\]\[Heavy Duty Protection\]\[Non-Slip\]\[Shockproof\] 2-Layer Durable Bumper Phone Case 6.1-Black**jaroco**$9.17**11,796 rev1y ago](https://www.amazon.com/dp/B0DP2PYTJ2) [![SPIDERCASE for iPhone 13 Case Waterproof Built-in Lens & Screen Protector Full Heavy Duty Protection 12FT Military Shockproof Dustproof Anti-Scratched Phone Case Black](https://m.media-amazon.com/images/I/51t3s96y1WL.jpg)**SPIDERCASE for iPhone 13 Case Waterproof Built-in Lens & Screen Protector Full Heavy Duty Protection 12FT Military Shockproof Dustproof Anti-Scratched Phone Case Black**SPIDERCASE**$19.73**9,204 rev1y ago](https://www.amazon.com/dp/B0DFNL8N5F) [![YMCCOOL for iPhone 13 case iPhone 13 Waterproof case with Built in Sensitive Screen Protector Full Body Rugged Heavy Duty Shockproof Waterproof Phone Case Cover for iPhone 13 6.1 inch Black](https://m.media-amazon.com/images/I/41VrdtYRc7L.jpg)**YMCCOOL for iPhone 13 case iPhone 13 Waterproof case with Built in Sensitive Screen Protector Full Body Rugged Heavy Duty Shockproof Waterproof Phone Case Cover for iPhone 13 6.1 inch Black**YMCCOOL**$15.04**59 rev2y ago](https://www.amazon.com/dp/B0D9211V21)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![SPORTLINK Compatible with iPhone 13 Waterproof Case - Full Body Shockproof Dustproof Phone Screen Protector Rugged Waterproof Case for iPhone 13 6.1 Inches Blue](https://m.media-amazon.com/images/I/51velaRfihL.jpg)**SPORTLINK Compatible with iPhone 13 Waterproof Case - Full Body Shockproof Dustproof Phone Screen Protector Rugged Waterproof Case for iPhone 13 6.1 Inches Blue**SPORTLINK**$21.46**4.3★**▲ 118%**](https://www.amazon.com/dp/B09JVD4344) [![Dewfoam for iPhone 13 Case Waterproof Shockproof Dustproof Full-Body Sturdy with Camera Lens Protector and Built-in Screen Protector Underwater Full Sealed Cover Protective for iPhone 13 (Teal)](https://m.media-amazon.com/images/I/41B0AnBfoRL.jpg)**Dewfoam for iPhone 13 Case Waterproof Shockproof Dustproof Full-Body Sturdy with Camera Lens Protector and Built-in Screen Protector Underwater Full Sealed Cover Protective for iPhone 13 (Teal)**Dewfoam**$19.74**4.3★**▲ 105%**](https://www.amazon.com/dp/B09JNTG5F1) [![SOKUSIN for iPhone 13 Case Waterproof - Full Body Bumper Case with Built-in Screen & Camera Protector Shockproof Drop Dust Proof Rugged Phone Cover with Wrist Strap 6.1 Black/Frosted Clear](https://m.media-amazon.com/images/I/41uw3DNVXdL.jpg)**SOKUSIN for iPhone 13 Case Waterproof - Full Body Bumper Case with Built-in Screen & Camera Protector Shockproof Drop Dust Proof Rugged Phone Cover with Wrist Strap 6.1 Black/Frosted Clear**SOKUSIN**$17.23**4.2★**▲ 94%**](https://www.amazon.com/dp/B0CYLLKBGY) [![SPORTLINK for iPhone 13 Waterproof Case Built-in Shockproof Screen Protector Full Body Cover Protective Heavy Duty Dropproof IP68 Underwater for iPhone 13 6.1 Inch (Black)](https://m.media-amazon.com/images/I/51BVQqWU3gL.jpg)**SPORTLINK for iPhone 13 Waterproof Case Built-in Shockproof Screen Protector Full Body Cover Protective Heavy Duty Dropproof IP68 Underwater for iPhone 13 6.1 Inch (Black)**SPORTLINK**$20.72**4.3★**▲ 90%**](https://www.amazon.com/dp/B09GYBNP5Z) [![Lamicall Waterproof Phone Pouch Case - [2 Pack] IPX8 Beach & Cruise Essentials Touch Screen Easy Lock Cell Phone Dry Bag for iPhone 17 16 15 14 13 12 11 Pro Max Plus Galaxy S25 fit 7 with Case](https://m.media-amazon.com/images/I/51qx4t2JcZL.jpg)**Lamicall Waterproof Phone Pouch Case - \[2 Pack\] IPX8 Beach & Cruise Essentials Touch Screen Easy Lock Cell Phone Dry Bag for iPhone 17 16 15 14 13 12 11 Pro Max Plus Galaxy S25 fit 7 with Case**Lamicall**$8.75**4.5★**▲ 84%**](https://www.amazon.com/dp/B0BQRDKRL6)

**~~View all trending →~~**

## **What buyers say about iphone 13 waterproof case**

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

### **What buyers love **

**Water Resistance**13%

*“was waterproof”*

**Size-Overall**12%

*“Fits perfect”*

**Quality-Overall**11%

*“Good quality very easy to put on the phone”*

**Drop/Impact Protection**9%

*“good protection”*

**Advertised Vs Actual Product**9%

*“As advertised”*

**Value For Money**9%

*“good for the price”*

**Durability**4%

*“It seems to be durable”*

**Ease Of Use**4%

*“EASY TO USE”*

**Efficiency**3%

*“the pouch is working great”*

**Strength**3%

*“Nice and strong”*

### **What buyers complain about **

**Size-Overall**13%

*“Too small”*

**Ease Of Use**9%

*“its pretty tough to remove it”*

**Durability**7%

*“Not durable at all”*

**Quality-Overall**7%

*“Junk quality”*

**Water Resistance**6%

*“Not waterproof”*

**Touch/Button Controls**6%

*“It was difficult to access the buttons”*

**Charging**5%

*“causing charging issues”*

**Advertised Vs Actual Product**4%

*“it does not live up to the description”*

**Compatibility-Overall**4%

*“This did not fit my iPhone 17pro max”*

**Thickness**3%

*“These are thick plastic”*

### **Top return reasons **

**Size-Overall**55%

**Compatibility-Overall**8%

**Advertised Vs Actual Product**6%

**Value For Money**5%

**Functionality-Overall**3%

**Water Resistance**2%

**Quality-Overall**2%

**Ease Of Use**2%

**Touch/Button Controls**2%

**Color**2%

## **Common questions**

<dl>

<dt>**Is iphone 13 waterproof case profitable to sell on Amazon United States?**</dt><dd>The niche generates $156K/yr across 22 tracked products. 90-day search growth is +7.5%. Flapen's verdict: Skip it (49/100).</dd>

<dt>**How competitive is the iphone 13 waterproof case niche?**</dt><dd>15 brands and 23 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 72% of demand.</dd>

<dt>**What do buyers complain about in iphone 13 waterproof case?**</dt><dd>Top complaints mined from reviews: Size-Overall, Ease Of Use, Durability. The return rate is 4.1%.</dd>

<dt>**When does demand for iphone 13 waterproof case peak?**</dt><dd>Demand peaks in Jul–Aug; the busiest month runs 3.0× the quietest.</dd>

<dt>**What does it cost to enter the iphone 13 waterproof case niche?**</dt><dd>Listings span $8.75–$57.95; the average listing price is $23.03 (sweet spot $15–$100). The average incumbent carries 9,132 reviews — the moat a new listing must climb.</dd>

</dl>

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