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iphone 16 plus waterproof case

Skip it48/100

a small market ($55K/yr) — iphone 16 plus waterproof case doesn't clear our bar today.

Market/yr

$55K

Growth (1y)

+247.7%

Products

23

Brands

15

was 25 a year ago

Sellers

30

Price range

$9.00–$71.71

Returns

3.9%

Rating

4.3★

48/100

Skip it

Scored 48/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
3
×0.30
Growth
81
×0.30
Competition
47
×0.20
Quality gap
60
×0.10
Returns
69
×0.10

Demand

Weekly Amazon search volume, last 75 weeks — +247.7% year over year.
3K2KSpike '25Prime Day '25Spike '26Feb '25Apr '25Jul '25Oct '25Jan '26Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Jul, Aug · busiest ÷ quietest = 2.4×

Competition

32%Lanhiem
  • Lanhiem32%
  • AICase16%
  • Haireca14%
  • SPORTLINK10%
  • ANTSHARE4%
  • WIFORT4%
  • Other (9 brands)20%

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them. 15 brands and 30 sellers compete here.

Brands

15 falling

was 25 a year ago

Sellers

30

Top 5 brand share

76%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 23 tracked products in this niche.

Lanhiem Magnetic Case for iPhone 16 Plus IP68 Waterproof Dustproof Phone Case [Compatible with Magsafe] [Built-in Screen Protector] Full Body Heavy Duty Rugged Phone Cover 6.7 inch Black

Lanhiem Magnetic Case for iPhone 16 Plus IP68 Waterproof Dustproof Phone Case [Compatible with Magsafe] [Built-in Screen Protector] Full Body Heavy Duty Rugged Phone Cover 6.7 inch Black

Lanhiem

$21.344.2★2,739 reviews

Haireca for iPhone 16 Plus Waterproof Case with Magsafe Built-in [Camera & Screen Protector] [Lanyard] IP68 Water Proof Full Body Dustproof Heavy Duty Frosted Protective Phone Cover 6.7 Teal

Haireca for iPhone 16 Plus Waterproof Case with Magsafe Built-in [Camera & Screen Protector] [Lanyard] IP68 Water Proof Full Body Dustproof Heavy Duty Frosted Protective Phone Cover 6.7 Teal

Haireca

$23.134.0★776 reviews

AICase Compatible with iPhone 16 Plus Case Waterproof Clear Water Proof Built-in Screen Protector Shockproof Dustproof Snowproof Full Body Rugged Underwater Phone Case

AICase Compatible with iPhone 16 Plus Case Waterproof Clear Water Proof Built-in Screen Protector Shockproof Dustproof Snowproof Full Body Rugged Underwater Phone Case

AICase

$17.564.3★1,582 reviews

Lanhiem for iPhone 16 Plus Case IP68 Waterproof Dustproof Shockproof Cases with Built-in Screen Protector 360 Full Body Heavy Duty Rugged Phone Cover for iPhone 16 Plus - 6.7 inch (Black/Clear)

Lanhiem for iPhone 16 Plus Case IP68 Waterproof Dustproof Shockproof Cases with Built-in Screen Protector 360 Full Body Heavy Duty Rugged Phone Cover for iPhone 16 Plus - 6.7 inch (Black/Clear)

Lanhiem

$22.564.4★426 reviews

AICase Waterproof Case for iPhone 16 Plus(6.7) with MagSafe Snowproof Dustproof and Shockproof IP68 Certified Real 360 Full Body Protection Fully Sealed Underwater Cover for iPhone 16 Plus

AICase Waterproof Case for iPhone 16 Plus(6.7) with MagSafe Snowproof Dustproof and Shockproof IP68 Certified Real 360 Full Body Protection Fully Sealed Underwater Cover for iPhone 16 Plus

AICase

$20.024.4★260 reviews

SPORTLINK for iPhone 16 Plus Case - IP68 Waterproof Military Protective Full Body Heavy Duty Shockproof 360 Sealed Dustproof with Camera Screen Protector Cover for i Phone 16 Plus 6.7 Pink

SPORTLINK for iPhone 16 Plus Case - IP68 Waterproof Military Protective Full Body Heavy Duty Shockproof 360 Sealed Dustproof with Camera Screen Protector Cover for i Phone 16 Plus 6.7 Pink

SPORTLINK

$31.184.3★12,028 reviews

WIFORT for iPhone 16 Plus Waterproof Case [IP68 Underwater] [Blue Light Filter Lens] [15FT Military Shockproof] Fit for Magsafe Full Body Magnetic Frosted Phone Case with Lanyard 6.7 Teal

WIFORT for iPhone 16 Plus Waterproof Case [IP68 Underwater] [Blue Light Filter Lens] [15FT Military Shockproof] Fit for Magsafe Full Body Magnetic Frosted Phone Case with Lanyard 6.7 Teal

WIFORT

$24.674.2★1,430 reviews

ShukZinfeo Compatible for iPhone 16 Plus Case Waterproof Compatible with Magsafe IP68 Underwater Clear Magnetic Built-in Screen Protection Lanyard Diving Swim Dustproof Shockproof Blue

ShukZinfeo Compatible for iPhone 16 Plus Case Waterproof Compatible with Magsafe IP68 Underwater Clear Magnetic Built-in Screen Protection Lanyard Diving Swim Dustproof Shockproof Blue

ShukZinfeo

$15.144.4★34 reviews

Reviews

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

What buyers love

Water Resistance20%

“Case is waterproof”

Quality-Overall12%

“Great product, Exactly as described”

Advertised Vs Actual Product10%

“As shown”

Size-Overall8%

“Great size”

Ease Of Use8%

“It was easy to operate my phone”

Value For Money7%

“Good price”

Efficiency6%

“It works”

Durability4%

“These extra durable pouches are easy to use”

Drop/Impact Protection4%

“Its a good protector”

Strength2%

“Solid product”

What buyers complain about

Size-Overall13%

“Too small”

Water Resistance9%

“Water got inside”

Quality-Overall9%

“Poor quality product”

Durability9%

“Only a 1 time use”

Ease Of Use6%

“It is a little tricky to close”

Touch/Button Controls4%

“my touch screen does not work well”

Image/Picture Clarity4%

“The picture quality is horrible”

Functionality-Overall4%

“doesn't work”

Compatibility-Overall3%

“No,could put it on my phone”

Advertised Vs Actual Product2%

“Not as advertised”

Top return reasons

  • Size-Overall52%
  • Value For Money10%
  • Functionality-Overall4%
  • Advertised Vs Actual Product4%
  • Compatibility-Overall4%
  • Water Resistance3%
  • Touch Screen3%
  • Quality-Overall3%
  • Ease Of Use2%
  • Color1%

Data scraped July 8, 2026 · Marketplace baseline: 4.4★ avg rating · $22.65 median price · 2.2% median returns across 14,117 tracked niches.