--- title: "s25 ultra waterproof case — Niche Verdict: Skip it (52/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/cell-phones-accessories/s25-ultra-waterproof-case" last_updated: "2026-07-09T23:05:59.651Z" locale: en meta: description: "a small market ($101K/yr) — s25 ultra waterproof case doesn't clear our bar today." "og:description": "a small market ($101K/yr) — s25 ultra waterproof case doesn't clear our bar today." "og:title": "s25 ultra waterproof case — Niche Verdict: Skip it (52/100) | Amazon United States - Flapen" --- Back to Flapen home # **s25 ultra waterproof case** **Skip it****52/100 ** a small market ($101K/yr) — s25 ultra waterproof case doesn't clear our bar today. **Market/yr** **$101K** **Growth (1y)** **+532.8%** **Products** **20** **Brands** **14** was 20 a year ago **Sellers** **36** **Price range** **$13.84–$59.29** **Returns** **4.7%** **Rating** **4.3★** **Skip it** Scored 52/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **5** ×0.30 Growth **100** ×0.30 Competition **40** ×0.20 Quality gap **65** ×0.10 Returns **63** ×0.10 ## **Demand** Weekly Amazon search volume, last 62 weeks — +532.8% year over year. 5K2KSpike '25Prime Day '25Black Friday '25Spike '26May '25Jul '25Sep '25Nov '25Feb '26Apr '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Jul, Aug · busiest ÷ quietest = 2.8× ## **Competition** - Temdan28% - Haireca15% - ANTSHARE13% - Ghostek8% - Justcool7% - Cozycase5% - Other (8 brands)24% The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them. 14 brands and 36 sellers compete here. **Brands** **14 **▼falling was 20 a year ago **Sellers** **36** **Top 5 brand share** **71%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Temdan Designed for Samsung Galaxy S25 Ultra Case Waterproof Built-in Lens & Screen Protector Military Grade Shockproof Dropproof IP68 Underwater Full Body Phone Case for Galaxy S25 Ultra 6.9-Black](https://m.media-amazon.com/images/I/51tWuHltTtL.jpg) [**Temdan Designed for Samsung Galaxy S25 Ultra Case Waterproof Built-in Lens & Screen Protector Military Grade Shockproof Dropproof IP68 Underwater Full Body Phone Case for Galaxy S25 Ultra 6.9-Black**](https://www.amazon.com/dp/B0DNMHBMJL) Temdan$20.204.5★34,20228%▼falling 2 ![Haireca for Samsung Galaxy S25 Ultra Waterproof Case [Fit for Magsafe] [IP68 Water Proof] [Built-in Screen Protector] Magnetic Heavy Duty Military Grade Rugged Phone Case for S 25 Ultra 6.9 Teal](https://m.media-amazon.com/images/I/41vOY4gRgFL.jpg) [**Haireca for Samsung Galaxy S25 Ultra Waterproof Case \[Fit for Magsafe\] \[IP68 Water Proof\] \[Built-in Screen Protector\] Magnetic Heavy Duty Military Grade Rugged Phone Case for S 25 Ultra 6.9 Teal**](https://www.amazon.com/dp/B0F29DC33F) Haireca$22.664.3★50915%▲rising 3 ![ANTSHARE IP68 Waterproof Case for Samsung Galaxy S25 Ultra [2025] - MagSafe Compatible Built-in Screen/Lens Protector - Shockproof Full Body Protection for Swimming/Outdoor Black/Clear](https://m.media-amazon.com/images/I/41kCfPhgUQL.jpg) [**ANTSHARE IP68 Waterproof Case for Samsung Galaxy S25 Ultra \[2025\] - MagSafe Compatible Built-in Screen/Lens Protector - Shockproof Full Body Protection for Swimming/Outdoor Black/Clear**](https://www.amazon.com/dp/B0GSFKS8BY) ANTSHARE$21.484.3★10,4459%▲rising 4 ![Justcool Designed for Samsung Galaxy S25 Ultra Case Waterproof Built-in [IP68 Underwater] Full Protection Heavy Duty Shockproof Anti-Scratched Phone Case Black](https://m.media-amazon.com/images/I/416FG8gmxDL.jpg) [**Justcool Designed for Samsung Galaxy S25 Ultra Case Waterproof Built-in \[IP68 Underwater\] Full Protection Heavy Duty Shockproof Anti-Scratched Phone Case Black**](https://www.amazon.com/dp/B0FW3GBD66) Justcool$13.844.3★166%▲rising 5 ![Cozycase for Samsung Galaxy S25 Ultra Waterproof Case - 360 Heavy Duty Full Body Protection/Shockproof/Dustproof/Double/Front and Back/IP68/S 25 Ultra Protective Case with Screen/Camera Protector Slim](https://m.media-amazon.com/images/I/414wEFk5jnL.jpg) [**Cozycase for Samsung Galaxy S25 Ultra Waterproof Case - 360 Heavy Duty Full Body Protection/Shockproof/Dustproof/Double/Front and Back/IP68/S 25 Ultra Protective Case with Screen/Camera Protector Slim**](https://www.amazon.com/dp/B0DN59DD8L) Cozycase$29.654.2★2,1595%▼falling 6 ![Ghostek Nautical Slim S25 Ultra Waterproof Case Full Body with Screen Protector and Camera Lens Cover Rugged Heavy Duty Magnetic MagSafe Compatible with Samsung Galaxy S25 Ultra 2025 (6.9) (Clear)](https://m.media-amazon.com/images/I/314WoPv6RJL.jpg) [**Ghostek Nautical Slim S25 Ultra Waterproof Case Full Body with Screen Protector and Camera Lens Cover Rugged Heavy Duty Magnetic MagSafe Compatible with Samsung Galaxy S25 Ultra 2025 (6.9) (Clear)**](https://www.amazon.com/dp/B0DSYHRKGK) Ghostek$39.164.1★4585%▲rising 7 ![ANTSHARE IP68 Waterproof Case for Samsung Galaxy S25 Ultra [2025] - with Kickstand - MagSafe Compatible Built-in Screen/Lens Protector - Shockproof Full Body Protection for Swimming/Outdoor Black](https://m.media-amazon.com/images/I/51BF6Kt3tKL.jpg) [**ANTSHARE IP68 Waterproof Case for Samsung Galaxy S25 Ultra \[2025\] - with Kickstand - MagSafe Compatible Built-in Screen/Lens Protector - Shockproof Full Body Protection for Swimming/Outdoor Black**](https://www.amazon.com/dp/B0GSFG7P7J) ANTSHARE$28.434.3★10,4454%▲rising 8 ![SPIDERCASE Only for Samsung Galaxy S25 Ultra Case Waterproof Built-in Screen & Camera Lens Protector[IP68] [Military Grade Shockproof] Full Protection Only for S25 Ultra 6.9 Black/Clear](https://m.media-amazon.com/images/I/41mfJZJlGWL.jpg) [**SPIDERCASE Only for Samsung Galaxy S25 Ultra Case Waterproof Built-in Screen & Camera Lens Protector\[IP68\] \[Military Grade Shockproof\] Full Protection Only for S25 Ultra 6.9 Black/Clear**](https://www.amazon.com/dp/B0DP9NGLPC) SPIDERCASE$17.894.3★2853%▼falling 9 ![Hllhunkhe for Samsung Galaxy S25 Ultra Case IP68 Waterproof Dustproof Case [Built-in Screen Protector] [Invisible Kickstand] [Fit for Magsafe] Full Body Heavy Duty Rugged Phone Cover Black](https://m.media-amazon.com/images/I/41dR8jbfIAL.jpg) [**Hllhunkhe for Samsung Galaxy S25 Ultra Case IP68 Waterproof Dustproof Case \[Built-in Screen Protector\] \[Invisible Kickstand\] \[Fit for Magsafe\] Full Body Heavy Duty Rugged Phone Cover Black**](https://www.amazon.com/dp/B0FCLSJZY4) Hllhunkhe$30.474.1★283%▼falling 10 ![for Samsung Galaxy S25 Ultra Waterproof Case with Built-in Screen Protector Dustproof Shockproof Full Body Underwater Protective Phone Case Cover for Samsung Galaxy S25 Ultra 5G 6.9 (Black)](https://m.media-amazon.com/images/I/51EtZlk8-6L.jpg) [**for Samsung Galaxy S25 Ultra Waterproof Case with Built-in Screen Protector Dustproof Shockproof Full Body Underwater Protective Phone Case Cover for Samsung Galaxy S25 Ultra 5G 6.9 (Black)**](https://www.amazon.com/dp/B0F3X92J1V) Ezanmull$19.414.3★4,6303%▼falling 11 ![WIFORT for Samsung Galaxy S25 Ultra Waterproof Case Magnetic [Rugged Stainless Steel] [Fit for MagSafe] [Screen Protector & Lanyard] Heavy Duty Protection Water Proof Metal Phone Cover - 6.9 Black](https://m.media-amazon.com/images/I/514xzZ-yMtL.jpg) [**WIFORT for Samsung Galaxy S25 Ultra Waterproof Case Magnetic \[Rugged Stainless Steel\] \[Fit for MagSafe\] \[Screen Protector & Lanyard\] Heavy Duty Protection Water Proof Metal Phone Cover - 6.9 Black**](https://www.amazon.com/dp/B0FH4PKW2Z) WIFORT$29.944.0★813%▲rising 12 ![Tecival for Samsung Galaxy S25 Ultra Case Waterproof Built-in Screen & Camera Lens Protector[IP68 Underwater] [Military Grade Shockproof] Full Body Protection Phone Case Black/Clear](https://m.media-amazon.com/images/I/51-N1+wYeQL.jpg) [**Tecival for Samsung Galaxy S25 Ultra Case Waterproof Built-in Screen & Camera Lens Protector\[IP68 Underwater\] \[Military Grade Shockproof\] Full Body Protection Phone Case Black/Clear**](https://www.amazon.com/dp/B0GSD2QFDV) Tecival$15.984.0★83%▲rising 13 ![Ezanmull for Samsung Galaxy S25 Ultra Waterproof Case with Built-in Screen Protector Dustproof Shockproof Full Body Underwater Protective Phone Case Cover for Samsung Galaxy S25 Ultra 5G 6.9 (Blue)](https://m.media-amazon.com/images/I/51GN3NKA9cL.jpg) [**Ezanmull for Samsung Galaxy S25 Ultra Waterproof Case with Built-in Screen Protector Dustproof Shockproof Full Body Underwater Protective Phone Case Cover for Samsung Galaxy S25 Ultra 5G 6.9 (Blue)**](https://www.amazon.com/dp/B0F3XBS4VT) Ezanmull$20.434.3★4,6302%▲rising 14 ![SPIDERCASE Upgraded for Samsung Galaxy S25 Ultra Case Waterproof Built-in Screen & Camera Lens Protector[IP68 Underwater] [Military Grade Shockproof] Full Body Protection Phone Case Black/Clear](https://m.media-amazon.com/images/I/51gz+JDAyRL.jpg) [**SPIDERCASE Upgraded for Samsung Galaxy S25 Ultra Case Waterproof Built-in Screen & Camera Lens Protector\[IP68 Underwater\] \[Military Grade Shockproof\] Full Body Protection Phone Case Black/Clear**](https://www.amazon.com/dp/B0G242ZYCL) SPIDERCASE$17.944.2★3242%▼falling 15 ![Oterkin Waterproof Case for Samsung Galaxy S25 Ultra Case Compatible with MagSafe Full Body Protective Samsung S25 Ultra Phone Case with Built-in HD Screen & Lens Protector [12FT Military] (Black)](https://m.media-amazon.com/images/I/41kS8PJtUpL.jpg) [**Oterkin Waterproof Case for Samsung Galaxy S25 Ultra Case Compatible with MagSafe Full Body Protective Samsung S25 Ultra Phone Case with Built-in HD Screen & Lens Protector \[12FT Military\] (Black)**](https://www.amazon.com/dp/B0DNSSSYDM) Oterkin$23.144.1★10,6872%▼falling **~~Showing 15 of 20 — show all ~~** ## **Product shelf** All 20 tracked products in this niche. Top sellersNewestTrending [![Temdan Designed for Samsung Galaxy S25 Ultra Case Waterproof Built-in Lens & Screen Protector Military Grade Shockproof Dropproof IP68 Underwater Full Body Phone Case for Galaxy S25 Ultra 6.9-Black](https://m.media-amazon.com/images/I/51tWuHltTtL.jpg)**Temdan Designed for Samsung Galaxy S25 Ultra Case Waterproof Built-in Lens & Screen Protector Military Grade Shockproof Dropproof IP68 Underwater Full Body Phone Case for Galaxy S25 Ultra 6.9-Black** Temdan**$20.20**4.5★34,202 reviews](https://www.amazon.com/dp/B0DNMHBMJL) [![Haireca for Samsung Galaxy S25 Ultra Waterproof Case [Fit for Magsafe] [IP68 Water Proof] [Built-in Screen Protector] Magnetic Heavy Duty Military Grade Rugged Phone Case for S 25 Ultra 6.9 Teal](https://m.media-amazon.com/images/I/41vOY4gRgFL.jpg)**Haireca for Samsung Galaxy S25 Ultra Waterproof Case \[Fit for Magsafe\] \[IP68 Water Proof\] \[Built-in Screen Protector\] Magnetic Heavy Duty Military Grade Rugged Phone Case for S 25 Ultra 6.9 Teal** Haireca**$22.66**4.3★509 reviews](https://www.amazon.com/dp/B0F29DC33F) [![ANTSHARE IP68 Waterproof Case for Samsung Galaxy S25 Ultra [2025] - MagSafe Compatible Built-in Screen/Lens Protector - Shockproof Full Body Protection for Swimming/Outdoor Black/Clear](https://m.media-amazon.com/images/I/41kCfPhgUQL.jpg)**ANTSHARE IP68 Waterproof Case for Samsung Galaxy S25 Ultra \[2025\] - MagSafe Compatible Built-in Screen/Lens Protector - Shockproof Full Body Protection for Swimming/Outdoor Black/Clear** ANTSHARE**$21.48**4.3★10,445 reviews](https://www.amazon.com/dp/B0GSFKS8BY) [![Justcool Designed for Samsung Galaxy S25 Ultra Case Waterproof Built-in [IP68 Underwater] Full Protection Heavy Duty Shockproof Anti-Scratched Phone Case Black](https://m.media-amazon.com/images/I/416FG8gmxDL.jpg)**Justcool Designed for Samsung Galaxy S25 Ultra Case Waterproof Built-in \[IP68 Underwater\] Full Protection Heavy Duty Shockproof Anti-Scratched Phone Case Black** Justcool**$13.84**4.3★16 reviews](https://www.amazon.com/dp/B0FW3GBD66) [![Cozycase for Samsung Galaxy S25 Ultra Waterproof Case - 360 Heavy Duty Full Body Protection/Shockproof/Dustproof/Double/Front and Back/IP68/S 25 Ultra Protective Case with Screen/Camera Protector Slim](https://m.media-amazon.com/images/I/414wEFk5jnL.jpg)**Cozycase for Samsung Galaxy S25 Ultra Waterproof Case - 360 Heavy Duty Full Body Protection/Shockproof/Dustproof/Double/Front and Back/IP68/S 25 Ultra Protective Case with Screen/Camera Protector Slim** Cozycase**$29.65**4.2★2,159 reviews](https://www.amazon.com/dp/B0DN59DD8L) [![Ghostek Nautical Slim S25 Ultra Waterproof Case Full Body with Screen Protector and Camera Lens Cover Rugged Heavy Duty Magnetic MagSafe Compatible with Samsung Galaxy S25 Ultra 2025 (6.9) (Clear)](https://m.media-amazon.com/images/I/314WoPv6RJL.jpg)**Ghostek Nautical Slim S25 Ultra Waterproof Case Full Body with Screen Protector and Camera Lens Cover Rugged Heavy Duty Magnetic MagSafe Compatible with Samsung Galaxy S25 Ultra 2025 (6.9) (Clear)** Ghostek**$39.16**4.1★458 reviews](https://www.amazon.com/dp/B0DSYHRKGK) [![ANTSHARE IP68 Waterproof Case for Samsung Galaxy S25 Ultra [2025] - with Kickstand - MagSafe Compatible Built-in Screen/Lens Protector - Shockproof Full Body Protection for Swimming/Outdoor Black](https://m.media-amazon.com/images/I/51BF6Kt3tKL.jpg)**ANTSHARE IP68 Waterproof Case for Samsung Galaxy S25 Ultra \[2025\] - with Kickstand - MagSafe Compatible Built-in Screen/Lens Protector - Shockproof Full Body Protection for Swimming/Outdoor Black** ANTSHARE**$28.43**4.3★10,445 reviews](https://www.amazon.com/dp/B0GSFG7P7J) [![SPIDERCASE Only for Samsung Galaxy S25 Ultra Case Waterproof Built-in Screen & Camera Lens Protector[IP68] [Military Grade Shockproof] Full Protection Only for S25 Ultra 6.9 Black/Clear](https://m.media-amazon.com/images/I/41mfJZJlGWL.jpg)**SPIDERCASE Only for Samsung Galaxy S25 Ultra Case Waterproof Built-in Screen & Camera Lens Protector\[IP68\] \[Military Grade Shockproof\] Full Protection Only for S25 Ultra 6.9 Black/Clear** SPIDERCASE**$17.89**4.3★285 reviews](https://www.amazon.com/dp/B0DP9NGLPC) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Size-Overall**13% *“Fits Perfect”* **Quality-Overall**13% *“Good quality”* **Water Resistance**10% *“It is waterproof”* **Drop/Impact Protection**9% *“Protects phone”* **Value For Money**9% *“WORTH IT”* **Strength**5% *“Great strong case”* **Advertised Vs Actual Product**5% *“Just as advertised”* **Ease Of Use**5% *“Easy use”* **Durability**4% *“Durable”* **Touch/Button Controls**2% *“buttons all still work great”* ### **What buyers complain about ** **Water Resistance**10% *“Horrible, not water proof”* **Size-Overall**9% *“it did not fit”* **Functionality-Overall**8% *“It doesn't work”* **Quality-Overall**7% *“Poor quality”* **Touch/Button Controls**5% *“the touch doesn't work”* **Charging**4% *“Does not work with wireless charging”* **Audio Quality**4% *“Don't expect good sound”* **Image/Picture Clarity**3% *“Pictures are not clear underwater”* **Durability**3% *“It lasted only 8 months”* **Value For Money**2% *“at too much cost of functions”* #### **Top return reasons**- Size-Overall37% - Compatibility-Overall9% - Functionality-Overall8% - Advertised Vs Actual Product5% - Value For Money4% - Touch/Button Controls3% - Touch Screen3% - Defective Material/Parts3% - Product Condition3% - Water Resistance2%