Is iphone 17 pro max waterproof case profitable to sell on Amazon United States?

The niche generates $438K/yr across 24 tracked products. 12 of 17 products launched in the last 360 days are still selling. 90-day search growth is +34.3%. Flapen's verdict: Worth a look (57/100).

How competitive is the iphone 17 pro max waterproof case niche?

16 brands and 29 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 69% of demand.

What do buyers complain about in iphone 17 pro max waterproof case?

Top complaints mined from reviews: Size-Overall, Water Resistance, Quality-Overall. The return rate is 4.3%.

What does it cost to enter the iphone 17 pro max waterproof case niche?

Listings span $8.75–$89.22; the average listing price is $28.54 (sweet spot $15–$100). The average incumbent carries 12,211 reviews — the moat a new listing must climb.

iphone 17 pro max waterproof case

Worth a look

Shows a sweet-spot price point ($28.54 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Avg price

Incredible$28.54

avg listing price — sweet spot $15–$100

Price range

Great$8.75–$89.22

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

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Brand share

Good69%

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

Growth

Good+34.3%

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

Market size

Good$438K

$438K/yr · 471K searches

Competition

Good54%

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

Conversion

Okay3.3%

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

Returns

Okay4.3%

return rate — above 5% kills the launch gate

Review moat

Bad12,211.38

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, iphone 17 pro max waterproof case is a $438K/yr Amazon United States market (471K searches/yr). The top 5 brands hold 69% of demand. Verdict: Worth a look — 57/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

iphone 17 pro max waterproof case market data

Units sold / yr: 13K–15K; avg 250–500/product
Revenue / yr: $357K–$428K; units × avg price
Conversion rate: 3.3%
Avg BSR: #957
Page quality: 0%
Prime: 100%
Sponsored: 96%
Out of stock: 0.0%
Avg brand age: 15 months
Avg seller age: 173 days

Competition & brand share

The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.

Brands

Sellers

Top-5 brand share

69%

Top 20: 100%

Top-5 click share

54%

Top 20: 95%

Open market

23%

SPORTLINK26%
Lanhiem16%
AICase10%
OtterBox8%
Haireca8%
SPIDERCASE8%

Demand

Weekly Amazon search volume, last 40 weeks — +34.3% search growth over the last 90 days.

Open Trend

Top iphone 17 pro max waterproof case search terms

iphone 17 pro max waterproof case162K/yr +23.3%2.8% conv.
iphone 17 pro max case waterproof91K/yr +50.0%2.2% conv.
waterproof iphone 17 pro max case61K/yr +49.6%2.2% conv.
waterproof phone case iphone 17 pro max21K/yr +143.7%2.5% conv.
water proof iphone 17 pro max case13K/yr +67.1%1.6% conv.
waterproof case 17 pro max10K/yr +43.0%2.3% conv.
17 pro max waterproof case15K/yr +25.5%2.5% conv.
waterproof case for iphone 17 pro max13K/yr +21.4%2.7% conv.
iphone 17 pro max case waterproof magsafe10K/yr +85.0%1.7% conv.
water proof phone case iphone 17 pro max5K/yr +221.4%2.4% conv.

All search terms

Top iphone 17 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.

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

SPORTLINK for iPhone 17 Pro Max Case IP68 Waterproof Military Protective Full Body Heavy Duty Shockproof 360 Sealed Dustproof with Camera Screen Protector Phone Cover for iPhone 17 Pro Max 6.9 Black

SPORTLINK$25.434.3★12,028 rev

Lanhiem Magnetic for iPhone 17 Pro Max Case Waterproof Built in Screen Protector & Camera Protection [Compatible with MagSafe] Full Body Dustproof Heavy Duty Rugged Phone Case 6.9 (Black)

Lanhiem$22.904.4★5,445 rev

Haireca for iPhone 17 Pro Max Waterproof Case with Magsafe Built-in [Camera & Screen Protector] [Lanyard] IP68 Water Proof Full Body Dustproof Heavy Duty Frosted Protective Phone Cover 6.9 Purple

Haireca$24.044.0★776 rev

AICase Compatible with iPhone 17 Pro Max Case Waterproof Clear Water Proof Built-in Screen Protector Shockproof Dustproof Snowproof Full Body Rugged Underwater Phone Case with Lanyard

AICase$19.444.4★4,539 rev

OtterBox iPhone 17 Pro Max FR Series Waterproof Case - Black - Waterproof iPhone Case up to 2 Meters IP68 Phone Case for Swimming/Snorkeling

OtterBox$89.223.5★368 rev

Newest

by launch date

SPIDERCASE Magnetic for iPhone 17 Pro Max Case Waterproof [Built-in Screen & Camera Protector] [IP68 Underwater] 12FT Military Shockproof Dustproof Anti-Scratched Phone Case Black/Clear

SPIDERCASE$24.5244 rev

3mo ago

SPIDERCASE for iPhone 17 Pro Max Case Waterproof Built-in Lens & Screen Protector Full Heavy Duty Protection 12FT Military Shockproof Dustproof Anti-Scratched Phone Case Black/Clear

SPIDERCASE$20.169,204 rev

5mo ago

Lanhiem Magnetic for iPhone 17 Pro Max Case IP68 Waterproof Dustproof Compatible with Magsafe Built-in Screen Protector Full Body Heavy Duty Rugged Phone Cover 6.9 inch Cosmic Orange

Lanhiem$25.672,739 rev

8mo ago

AICase Waterproof Case for iPhone 17 Pro Max+MagSafe Clear Water Proof Snowproof/Dustproof/Shockproof IP68 Certified 360 Full Body Protection Fully Sealed Underwater for iPhone 17 Pro Max_98

AICase$19.69146 rev

8mo ago

Lanhiem Magnetic for iPhone 17 Pro Max Case IP68 Waterproof Dustproof Built-in Screen Protector [Compatible with Magsafe] Heavy Duty Rugged Cover Full Body Phone Case 6.9 inch Black

Lanhiem$21.882,739 rev

9mo ago

What buyers say about iphone 17 pro max waterproof case

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

What buyers love

Water Resistance19%

“Case is waterproof”

Quality-Overall12%

“solid overall quality”

Advertised Vs Actual Product8%

“As advertised”

Size-Overall7%

“Fits PERFECTLY”

Value For Money7%

“Good price”

Ease Of Use6%

“It was easy to operate my phone”

Drop/Impact Protection6%

“Great Protection”

Efficiency5%

“the pouch is working great”

Durability4%

“It is very durable”

Strength2%

“Great, sturdy case”

What buyers complain about

Size-Overall11%

“Too big”

Water Resistance10%

“NOT waterproof”

Quality-Overall7%

“Bad quality”

Durability6%

“Broke very easily”

Audio Quality6%

“Sound quality is complete garbage”

Ease Of Use5%

“cumbersome to use”

Ease Of Cleaning5%

“It gets dirty very easily”

Value For Money3%

“costs”

Touch/Button Controls3%

“my touch screen does not work well”

Compatibility-Overall2%

“Maybe not for android”

Top return reasons

Size-Overall47%

Value For Money7%

Compatibility-Overall6%

Advertised Vs Actual Product4%

Functionality-Overall4%

Water Resistance3%

Quality-Overall3%

Color3%

Touch Screen3%

Ease Of Use2%

Common questions

Is iphone 17 pro max waterproof case profitable to sell on Amazon United States?: The niche generates $438K/yr across 24 tracked products. 12 of 17 products launched in the last 360 days are still selling. 90-day search growth is +34.3%. Flapen's verdict: Worth a look (57/100).
How competitive is the iphone 17 pro max waterproof case niche?: 16 brands and 29 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 69% of demand.
What do buyers complain about in iphone 17 pro max waterproof case?: Top complaints mined from reviews: Size-Overall, Water Resistance, Quality-Overall. The return rate is 4.3%.
What does it cost to enter the iphone 17 pro max waterproof case niche?: Listings span $8.75–$89.22; the average listing price is $28.54 (sweet spot $15–$100). The average incumbent carries 12,211 reviews — the moat a new listing must climb.