iphone 13 waterproof case
Skip itA deep review moat (9,132 avg reviews) — this niche doesn't clear our bar today.
Avg price
Incredible$23.03avg listing price — sweet spot $15–$100
Price range
Great$8.75–$57.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Brand share
Good72%top-5 brand share — brands hold most of the demand
Conversion
Good4.4%search→purchase rate — share of searches ending in a sale
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Returns
Okay4.1%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
Bad9,132.36avg 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
iphone 13 waterproof case market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- $138K–$184K
- units × avg price
- Conversion rate
- 4.4%
- Avg BSR
- #3,451
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 77%
- Out of stock
- 2.0%
- Avg brand age
- 33 months
- Avg seller age
- 170 days
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.Peak months: Jul, Aug · busiest ÷ quietest = 3.0×
Top iphone 13 waterproof case search terms
- iphone 13 waterproof case56K/yr
- iphone 13 case waterproof35K/yr
- waterproof iphone 13 case23K/yr
- waterproof phone case iphone 1311K/yr
- iphone 13 waterproof phone case9K/yr
- waterproof case for iphone 136K/yr
- iphone 13 case waterproof shockproof5K/yr
- waterproof case iphone 134K/yr
- water proof iphone 13 case4K/yr
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.
All 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$19.734.3★9,204 rev
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$20.724.3★2,319 rev
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$19.654.3★13,676 rev
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$19.524.3★4,607 rev
![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$9.174.6★11,796 rev
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
Lanenas$15.1110 rev
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$27.997,682 rev
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$9.1711,796 rev
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$19.739,204 rev
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$15.0459 rev
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
SPORTLINK$21.464.3★
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$19.744.3★
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$17.234.2★
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)
SPORTLINK$20.724.3★
![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$8.754.5★
What buyers say about iphone 13 waterproof case
What buyers praise and complain about, mined from review topics.What buyers love
“was waterproof”
“Fits perfect”
“Good quality very easy to put on the phone”
“good protection”
“As advertised”
“good for the price”
“It seems to be durable”
“EASY TO USE”
“the pouch is working great”
“Nice and strong”
What buyers complain about
“Too small”
“its pretty tough to remove it”
“Not durable at all”
“Junk quality”
“Not waterproof”
“It was difficult to access the buttons”
“causing charging issues”
“it does not live up to the description”
“This did not fit my iPhone 17pro max”
“These are thick plastic”
Top return reasons
Common questions
- Is iphone 13 waterproof case profitable to sell on Amazon United States?
- The niche generates $156K/yr across 22 tracked products. 90-day search growth is +7.5%. Flapen's verdict: Skip it (49/100).
- How competitive is the iphone 13 waterproof case niche?
- 15 brands and 23 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 72% of demand.
- What do buyers complain about in iphone 13 waterproof case?
- Top complaints mined from reviews: Size-Overall, Ease Of Use, Durability. The return rate is 4.1%.
- When does demand for iphone 13 waterproof case peak?
- Demand peaks in Jul–Aug; the busiest month runs 3.0× the quietest.
- What does it cost to enter the iphone 13 waterproof case niche?
- 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.