--- title: "swim diapers size 2 — Niche Verdict: Skip it (52/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/clothing-shoes-jewelry/swim-diapers-size-2" last_updated: "2026-07-10T00:15:29.694Z" locale: en meta: description: "a small market ($580K/yr) — swim diapers size 2 doesn't clear our bar today." "og:description": "a small market ($580K/yr) — swim diapers size 2 doesn't clear our bar today." "og:title": "swim diapers size 2 — Niche Verdict: Skip it (52/100) | Amazon United States - Flapen" --- Back to Flapen home # **swim diapers size 2** **Skip it****52/100 ** a small market ($580K/yr) — swim diapers size 2 doesn't clear our bar today. **Market/yr** **$580K** **Growth (1y)** **+153.0%** **Products** **22** **Brands** **10** was 7 a year ago **Sellers** **21** **Price range** **$9.28–$24.61** **Returns** **1.7%** **Rating** **4.6★** **Skip it** Scored 52/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **26** ×0.30 Growth **71** ×0.30 Competition **57** ×0.20 Quality gap **30** ×0.10 Returns **87** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +153.0% year over year. 21K11KSpike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: May, Jun, Jul · busiest ÷ quietest = 15.5× ## **Competition** - Esembly34% - babygoal18% - ALVA11% - alpree11% - Hello Bello9% - BISENKID8% - Other (4 brands)10% The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them. 10 brands and 21 sellers compete here. **Brands** **10 **▲rising was 7 a year ago **Sellers** **21** **Top 5 brand share** **82%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Esembly Cloth Diaper Cover - Reusable Swim Diaper Waterproof Breathable - Adjustable Outer Layer Over Absorbent Inner for Blowout Protection - Verdant Gingham Size 2 (18-35lbs)](https://m.media-amazon.com/images/I/41jK-KQiWhL.jpg) [**Esembly Cloth Diaper Cover - Reusable Swim Diaper Waterproof Breathable - Adjustable Outer Layer Over Absorbent Inner for Blowout Protection - Verdant Gingham Size 2 (18-35lbs)**](https://www.amazon.com/dp/B0G49FSQV5) Esembly$17.134.8★61916%▲rising 2 ![Splashers Swim Diapers Disposable Swim Pants](https://m.media-amazon.com/images/I/41yvxy4tcqL.jpg) [**Splashers Swim Diapers Disposable Swim Pants**](https://www.amazon.com/dp/B0B7P19Y36) alpree$15.934.8★16111%▼falling 3 ![ALVABABY Swim Diapers 2pcs Reusable Baby Boy Swim Diaper 0-8 Months Adjustable Snap Washable Infant Toddler Swimming Diaper for Pool Beach & Swim Lessons Waterproof PUL Leak-Proof UPF 30+ Small Size](https://m.media-amazon.com/images/I/513Itm6EFvS.jpg) [**ALVABABY Swim Diapers 2pcs Reusable Baby Boy Swim Diaper 0-8 Months Adjustable Snap Washable Infant Toddler Swimming Diaper for Pool Beach & Swim Lessons Waterproof PUL Leak-Proof UPF 30+ Small Size**](https://www.amazon.com/dp/B01JCO56OO) ALVA$9.544.6★16,5789%▼falling 4 ![Esembly Cloth Diaper Cover - Reusable Swim Diaper Waterproof Breathable - Adjustable Outer Layer Over Absorbent Inner for Blowout Protection - Penny Dot Size 1 (7-17lbs)](https://m.media-amazon.com/images/I/41CYyqB4t4L.jpg) [**Esembly Cloth Diaper Cover - Reusable Swim Diaper Waterproof Breathable - Adjustable Outer Layer Over Absorbent Inner for Blowout Protection - Penny Dot Size 1 (7-17lbs)**](https://www.amazon.com/dp/B0G49K3KYP) Esembly$17.524.8★6198%▲rising 5 ![Babygoal Reusable Baby Girl Swim Diapers 3 Pack - Adjustable Washable for 0-8 Months Infants - Ideal for Swimming Lessons - Flower Design](https://m.media-amazon.com/images/I/41zX19Tw2oL.jpg) [**Babygoal Reusable Baby Girl Swim Diapers 3 Pack - Adjustable Washable for 0-8 Months Infants - Ideal for Swimming Lessons - Flower Design**](https://www.amazon.com/dp/B07KPVPXBL) babygoal$10.324.5★10,0218%▼falling 6 ![Esembly Cloth Diaper Cover - Reusable Swim Diaper Waterproof Breathable - Adjustable Outer Layer Over Absorbent Inner for Blowout Protection - Forget-me-not Size 2 (18-35lbs)](https://m.media-amazon.com/images/I/61f8sfN6vCL.jpg) [**Esembly Cloth Diaper Cover - Reusable Swim Diaper Waterproof Breathable - Adjustable Outer Layer Over Absorbent Inner for Blowout Protection - Forget-me-not Size 2 (18-35lbs)**](https://www.amazon.com/dp/B0G49J7SLK) Esembly$18.334.8★6198%▲rising 7 ![Hello Bello Premium Swim Diapers I Affordable and Eco-Friendly Disposable Swim Dipes for Babies and Kids I Size Medium](https://m.media-amazon.com/images/I/41qvP4ETJ6L.jpg) [**Hello Bello Premium Swim Diapers I Affordable and Eco-Friendly Disposable Swim Dipes for Babies and Kids I Size Medium**](https://www.amazon.com/dp/B0966DJR57) Hello Bello$13.414.6★1,2607%▼falling 8 ![Babygoal Baby Girl and Boy Swim Diapers Reusable Adjustable Washable One Size Fits 0-8M Baby Gifts and Swimming Lessons 3 Pack 3SD04](https://m.media-amazon.com/images/I/51twqWVCd+L.jpg) [**Babygoal Baby Girl and Boy Swim Diapers Reusable Adjustable Washable One Size Fits 0-8M Baby Gifts and Swimming Lessons 3 Pack 3SD04**](https://www.amazon.com/dp/B07RQQTBQ2) babygoal$12.694.5★10,0215%▲rising 9 ![BISENKID Waterproof Cloth Diaper Cover Reusable Swim Diaper - Adjustable Outer Shell Over an Absorbent Inner Layer to Prevent Urine Blowouts - Outer Dinosaur Size 1 (7-17lbs)](https://m.media-amazon.com/images/I/41bZi+dPdGL.jpg) [**BISENKID Waterproof Cloth Diaper Cover Reusable Swim Diaper - Adjustable Outer Shell Over an Absorbent Inner Layer to Prevent Urine Blowouts - Outer Dinosaur Size 1 (7-17lbs)**](https://www.amazon.com/dp/B0FK9X4VXT) BISENKID$13.034.2★245%▲rising 10 ![Babygoal Baby Swim Diapers 3 Pack for 0-8 Months Infant Girls and Boys Reusable Adjustable Washable for Swimming Lessons-Shark & Octopus](https://m.media-amazon.com/images/I/51vPD9abj+S.jpg) [**Babygoal Baby Swim Diapers 3 Pack for 0-8 Months Infant Girls and Boys Reusable Adjustable Washable for Swimming Lessons-Shark & Octopus**](https://www.amazon.com/dp/B092HW7ZT4) babygoal$13.134.5★10,0215%▼falling 11 ![BISENKID Waterproof Cloth Diaper Cover Reusable Swim Diaper - Adjustable Outer Shell Over an Absorbent Inner Layer to Prevent Urine Blowouts - Outer Flower Size 2 (18-35lbs)](https://m.media-amazon.com/images/I/41+txNO1a9L.jpg) [**BISENKID Waterproof Cloth Diaper Cover Reusable Swim Diaper - Adjustable Outer Shell Over an Absorbent Inner Layer to Prevent Urine Blowouts - Outer Flower Size 2 (18-35lbs)**](https://www.amazon.com/dp/B0FKB3LH9T) BISENKID$12.204.2★243%▲rising 12 ![Esembly Cloth Diaper Cover - Reusable Swim Diaper Waterproof Breathable - Adjustable Outer Layer Over Absorbent Inner for Blowout Protection - Verdant Gingham Size 1 (7-17lbs)](https://m.media-amazon.com/images/I/41jK-KQiWhL.jpg) [**Esembly Cloth Diaper Cover - Reusable Swim Diaper Waterproof Breathable - Adjustable Outer Layer Over Absorbent Inner for Blowout Protection - Verdant Gingham Size 1 (7-17lbs)**](https://www.amazon.com/dp/B0G49BTKWB) Esembly$17.524.8★6192%▲rising 13 ![MooMoo Baby Reusable Swim Diapers 3 Pcs Waterproof Swimming Diapers for Baby Swim Lesson](https://m.media-amazon.com/images/I/416Q0ax6MrL.jpg) [**MooMoo Baby Reusable Swim Diapers 3 Pcs Waterproof Swimming Diapers for Baby Swim Lesson**](https://www.amazon.com/dp/B0D69Y45SB) MooMoo Baby$19.144.7★4832%▲rising 14 ![MooMoo Baby Reusable Swim Diapers 3 Pcs Waterproof Swimming Diapers for Baby Swim Lesson](https://m.media-amazon.com/images/I/416Q0ax6MrL.jpg) [**MooMoo Baby Reusable Swim Diapers 3 Pcs Waterproof Swimming Diapers for Baby Swim Lesson**](https://www.amazon.com/dp/B0D69YH7ZG) MooMoo Baby$19.104.7★4831%▲rising 15 ![MooMoo Baby Reusable Swim Diapers 3 Pcs Waterproof Swimming Diapers for Baby Swim Lesson](https://m.media-amazon.com/images/I/41C3KktxeRL.jpg) [**MooMoo Baby Reusable Swim Diapers 3 Pcs Waterproof Swimming Diapers for Baby Swim Lesson**](https://www.amazon.com/dp/B0D69XPPWV) MooMoo Baby$18.884.7★4831%▲rising **~~Showing 15 of 22 — show all ~~** ## **Product shelf** All 22 tracked products in this niche. Top sellersNewestTrending [![Esembly Cloth Diaper Cover - Reusable Swim Diaper Waterproof Breathable - Adjustable Outer Layer Over Absorbent Inner for Blowout Protection - Verdant Gingham Size 2 (18-35lbs)](https://m.media-amazon.com/images/I/41jK-KQiWhL.jpg)**Esembly Cloth Diaper Cover - Reusable Swim Diaper Waterproof Breathable - Adjustable Outer Layer Over Absorbent Inner for Blowout Protection - Verdant Gingham Size 2 (18-35lbs)** Esembly**$17.13**4.8★619 reviews](https://www.amazon.com/dp/B0G49FSQV5) [![Splashers Swim Diapers Disposable Swim Pants](https://m.media-amazon.com/images/I/41yvxy4tcqL.jpg)**Splashers Swim Diapers Disposable Swim Pants** alpree**$15.93**4.8★161 reviews](https://www.amazon.com/dp/B0B7P19Y36) [![ALVABABY Swim Diapers 2pcs Reusable Baby Boy Swim Diaper 0-8 Months Adjustable Snap Washable Infant Toddler Swimming Diaper for Pool Beach & Swim Lessons Waterproof PUL Leak-Proof UPF 30+ Small Size](https://m.media-amazon.com/images/I/513Itm6EFvS.jpg)**ALVABABY Swim Diapers 2pcs Reusable Baby Boy Swim Diaper 0-8 Months Adjustable Snap Washable Infant Toddler Swimming Diaper for Pool Beach & Swim Lessons Waterproof PUL Leak-Proof UPF 30+ Small Size** ALVA**$9.54**4.6★16,578 reviews](https://www.amazon.com/dp/B01JCO56OO) [![Esembly Cloth Diaper Cover - Reusable Swim Diaper Waterproof Breathable - Adjustable Outer Layer Over Absorbent Inner for Blowout Protection - Penny Dot Size 1 (7-17lbs)](https://m.media-amazon.com/images/I/41CYyqB4t4L.jpg)**Esembly Cloth Diaper Cover - Reusable Swim Diaper Waterproof Breathable - Adjustable Outer Layer Over Absorbent Inner for Blowout Protection - Penny Dot Size 1 (7-17lbs)** Esembly**$17.52**4.8★619 reviews](https://www.amazon.com/dp/B0G49K3KYP) [![Babygoal Reusable Baby Girl Swim Diapers 3 Pack - Adjustable Washable for 0-8 Months Infants - Ideal for Swimming Lessons - Flower Design](https://m.media-amazon.com/images/I/41zX19Tw2oL.jpg)**Babygoal Reusable Baby Girl Swim Diapers 3 Pack - Adjustable Washable for 0-8 Months Infants - Ideal for Swimming Lessons - Flower Design** babygoal**$10.32**4.5★10,021 reviews](https://www.amazon.com/dp/B07KPVPXBL) [![Esembly Cloth Diaper Cover - Reusable Swim Diaper Waterproof Breathable - Adjustable Outer Layer Over Absorbent Inner for Blowout Protection - Forget-me-not Size 2 (18-35lbs)](https://m.media-amazon.com/images/I/61f8sfN6vCL.jpg)**Esembly Cloth Diaper Cover - Reusable Swim Diaper Waterproof Breathable - Adjustable Outer Layer Over Absorbent Inner for Blowout Protection - Forget-me-not Size 2 (18-35lbs)** Esembly**$18.33**4.8★619 reviews](https://www.amazon.com/dp/B0G49J7SLK) [![Hello Bello Premium Swim Diapers I Affordable and Eco-Friendly Disposable Swim Dipes for Babies and Kids I Size Medium](https://m.media-amazon.com/images/I/41qvP4ETJ6L.jpg)**Hello Bello Premium Swim Diapers I Affordable and Eco-Friendly Disposable Swim Dipes for Babies and Kids I Size Medium** Hello Bello**$13.41**4.6★1,260 reviews](https://www.amazon.com/dp/B0966DJR57) [![Babygoal Baby Girl and Boy Swim Diapers Reusable Adjustable Washable One Size Fits 0-8M Baby Gifts and Swimming Lessons 3 Pack 3SD04](https://m.media-amazon.com/images/I/51twqWVCd+L.jpg)**Babygoal Baby Girl and Boy Swim Diapers Reusable Adjustable Washable One Size Fits 0-8M Baby Gifts and Swimming Lessons 3 Pack 3SD04** babygoal**$12.69**4.5★10,021 reviews](https://www.amazon.com/dp/B07RQQTBQ2) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Size-Overall**15% *“The size 1 fit perfectly”* **Quality-Overall**10% *“I think they are well made”* **Absorbency**8% *“Theyre WAY more absorbent”* **Adjustability/Rotatability/Reclining**7% *“theyre adjustable to grow with baby”* **Water Resistance**5% *“Perfect for our first swim”* **Ease Of Use**5% *“Easy to use”* **Stretchability/Expandability/Elasticity**4% *“Secure elastic for reliable leak containment”* **Value For Money**4% *“the great price I would definitely buy again the package arrived in good condition”* **Ease Of Cleaning**4% *“they were very easy to clean”* **Soft Feel**3% *“They are super soft”* ### **What buyers complain about ** **Size-Overall**17% *“SIZING IS OFF”* **Smell**13% *“Smelled like harsh chemicals”* **Water Resistance**10% *“was soaked and didnt protect it from water, which completely failed to meet its purpose”* **Ease Of Use**7% *“Just a little complex to put on”* **Functionality-Overall**7% *“These do NOT work at all”* **Leak-Proof**6% *“the diapers leaked right away”* **Ease Of Cleaning**3% **Moist/Dry**3% *“all the clothes got wet”* **Sensitivity-Overall**2% *“Only downside is that its not designed for sensitive skin”* **Value For Money**2% *“on the more expensive side”* #### **Top return reasons**- Size-Overall73% - Advertised Vs Actual Product3% - Value For Money3% - Age Suitability2% - Material Quality2% - Quality-Overall2% - Functionality-Overall2% - Thin2% - Waist Fit2% - Hip Fit1%