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iphone 16 pro max waterproof case

Skip it52/100

a small market ($220K/yr) — iphone 16 pro max waterproof case doesn't clear our bar today.

Market/yr

$220K

Growth (1y)

+207.9%

Products

29

Brands

22

was 25 a year ago

Sellers

38

Price range

$8.17–$74.54

Returns

4.5%

Rating

4.3★

52/100

Skip it

Scored 52/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
11
×0.30
Growth
78
×0.30
Competition
62
×0.20
Quality gap
64
×0.10
Returns
64
×0.10

Demand

Weekly Amazon search volume, last 88 weeks — +207.9% year over year.
16K8KHoliday '24Spike '25Prime Day '25Spike '26Nov '24Feb '25May '25Aug '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Jun, Jul, Aug · busiest ÷ quietest = 2.6×

Competition

15%Lanhiem
  • Lanhiem15%
  • SPIDERCASE12%
  • SPORTLINK10%
  • Evcing8%
  • AICase8%
  • OtterBox6%
  • Other (16 brands)40%

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them. 22 brands and 38 sellers compete here.

Brands

22 falling

was 25 a year ago

Sellers

38

Top 5 brand share

54%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 29 tracked products in this niche.

Lanhiem Magnetic for iPhone 16 Pro Max Case IP68 Waterproof Dustproof Case [Compatible with Magsafe] [Built-in Screen Protector] Full Body Heavy Duty Rugged Phone Cover 6.9 inch Black/Clear

Lanhiem Magnetic for iPhone 16 Pro Max Case IP68 Waterproof Dustproof Case [Compatible with Magsafe] [Built-in Screen Protector] Full Body Heavy Duty Rugged Phone Cover 6.9 inch Black/Clear

Lanhiem

$21.674.2★2,739 reviews

SPIDERCASE for iPhone 16 Pro Max Case Waterproof Built-in Screen & Camera Protector [IP68 Underwater][Full Body Shockproof][Dustproof] 12FT Heavy Duty Rugged Phone Cover 6.9 inch Black

SPIDERCASE for iPhone 16 Pro Max Case Waterproof Built-in Screen & Camera Protector [IP68 Underwater][Full Body Shockproof][Dustproof] 12FT Heavy Duty Rugged Phone Cover 6.9 inch Black

SPIDERCASE

$22.234.3★9,204 reviews

SPORTLINK for iPhone 16 Pro Max Case - IP68 Waterproof Military Protective Full Body Heavy Duty Shockproof 360 Sealed Dustproof with Camera Screen Protector Cover for i Phone 16 Pro Max 6.9 Black

SPORTLINK for iPhone 16 Pro Max Case - IP68 Waterproof Military Protective Full Body Heavy Duty Shockproof 360 Sealed Dustproof with Camera Screen Protector Cover for i Phone 16 Pro Max 6.9 Black

SPORTLINK

$27.924.3★12,028 reviews

Evcing for iPhone 16 Pro Max Waterproof Case Compatible with MagSafe IP68 Underwater Case Built-in Screen Protector Slim Translucent 360 Full Body Protection 12FT Military Grade 6.9 Inch (Black)

Evcing for iPhone 16 Pro Max Waterproof Case Compatible with MagSafe IP68 Underwater Case Built-in Screen Protector Slim Translucent 360 Full Body Protection 12FT Military Grade 6.9 Inch (Black)

Evcing

$22.424.0★346 reviews

WIFORT for iPhone 16 Pro Max Waterproof Case [IP68 Underwater] [Blue Light Filter Lens] [15FT Military Shockproof] Fit for Magsafe Full Body Magnetic Frosted Phone Case with Lanyard 6.9 Teal

WIFORT for iPhone 16 Pro Max Waterproof Case [IP68 Underwater] [Blue Light Filter Lens] [15FT Military Shockproof] Fit for Magsafe Full Body Magnetic Frosted Phone Case with Lanyard 6.9 Teal

WIFORT

$24.774.2★1,430 reviews

Temdan Compatible with iPhone 16 Pro Max Case Waterproof Built-in Screen & Camera Protector IP68 Underwater Full Body 16FT Military Dropproof Shockproof Phone Case 6.9-Black/Clear

Temdan Compatible with iPhone 16 Pro Max Case Waterproof Built-in Screen & Camera Protector IP68 Underwater Full Body 16FT Military Dropproof Shockproof Phone Case 6.9-Black/Clear

Temdan

$22.274.3★7,682 reviews

Hiearcool Waterproof Phone Pouch IPX8 Waterproof Phone Case for iPhone 17/16/15/14 Pro Max Cell Phone Dry Bag for Beach & Cruise Essentials Touch Screen Lanyard Included 2 Pack (Fits Up to 8.9)

Hiearcool Waterproof Phone Pouch IPX8 Waterproof Phone Case for iPhone 17/16/15/14 Pro Max Cell Phone Dry Bag for Beach & Cruise Essentials Touch Screen Lanyard Included 2 Pack (Fits Up to 8.9)

Hiearcool

$9.004.6★111,802 reviews

OtterBox iPhone 16 Pro Max FR Series Waterproof Case with MagSafe (Designed by LifeProof) - Black - Waterproof iPhone Case up to 2 Meters IP68 Phone Case for Swimming/Snorkeling

OtterBox iPhone 16 Pro Max FR Series Waterproof Case with MagSafe (Designed by LifeProof) - Black - Waterproof iPhone Case up to 2 Meters IP68 Phone Case for Swimming/Snorkeling

OtterBox

$70.984.1★1,165 reviews

Reviews

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

What buyers love

Water Resistance21%

“And waterproof”

Quality-Overall12%

“Its a good quality case”

Advertised Vs Actual Product9%

“As advertised”

Value For Money8%

“Value for money”

Size-Overall7%

“Fits perfectly”

Ease Of Use7%

“Very handy”

Efficiency5%

“seems to be effective”

Durability5%

“Very durable”

Drop/Impact Protection5%

“Protected my phone”

Image/Picture Clarity2%

“The pictures where very clear”

What buyers complain about

Size-Overall13%

“Didnt fit”

Durability11%

“Breaks easily”

Water Resistance9%

“Water got in”

Touch/Button Controls8%

“Buttons dont work”

Quality-Overall7%

“Low quality”

Ease Of Use6%

“too hard to use”

Audio Quality3%

“Horrible sound quality”

Compatibility-Overall3%

“Not even MagSafe compatible”

Functionality-Overall3%

“Didnt work”

Value For Money3%

“That makes this much more expensive”

Top return reasons

  • Size-Overall51%
  • Value For Money7%
  • Compatibility-Overall6%
  • Advertised Vs Actual Product4%
  • Functionality-Overall4%
  • Water Resistance3%
  • Touch/Button Controls3%
  • Touch Screen3%
  • Ease Of Use3%
  • Quality-Overall2%

Data scraped July 8, 2026 · Marketplace baseline: 4.4★ avg rating · $22.72 median price · 2.2% median returns across 14,813 tracked niches.