--- title: "baby tank top onesies — Niche Verdict: Skip it (50/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/clothing-shoes-jewelry/baby-tank-top-onesies" last_updated: "2026-07-10T00:16:21.493Z" locale: en meta: description: "a small market ($25K/yr) — baby tank top onesies doesn't clear our bar today." "og:description": "a small market ($25K/yr) — baby tank top onesies doesn't clear our bar today." "og:title": "baby tank top onesies — Niche Verdict: Skip it (50/100) | Amazon United States - Flapen" --- Back to Flapen home # **baby tank top onesies** **Skip it****50/100 ** a small market ($25K/yr) — baby tank top onesies doesn't clear our bar today. **Market/yr** **$25K** **Growth (1y)** **+216.0%** **Products** **46** **Brands** **12** was 21 a year ago **Sellers** **12** **Price range** **$9.52–$35.35** **Returns** **2.0%** **Rating** **4.8★** **Skip it** Scored 50/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **1** ×0.30 Growth **79** ×0.30 Competition **79** ×0.20 Quality gap **20** ×0.10 Returns **84** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +216.0% year over year. 10K5KBlack Friday '24Spike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Mar, Apr, May, Jun, Jul · busiest ÷ quietest = 4.3× ## **Competition** - Amazon Essentials38% - Gerber23% - Burt's Bees Baby11% - OPAWO6% - Simple Joys by Carter's6% - Hudson Baby5% - Other (6 brands)12% Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen. 12 brands and 12 sellers compete here. **Brands** **12 **▼falling was 21 a year ago **Sellers** **12** **Top 5 brand share** **84%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Amazon Essentials Unisex Toddlers Baby Unisex 6-Pack Sleeveless Bodysuits White 24 Months](https://m.media-amazon.com/images/I/31KAZ2EkmjL.jpg) [**Amazon Essentials Unisex Toddlers Baby Unisex 6-Pack Sleeveless Bodysuits White 24 Months**](https://www.amazon.com/dp/B0DNJT66LB) Amazon Essentials$16.814.8★5,13915%▲rising 2 ![Burts Bees Baby Unisex Baby 3-Pack Camisole Bodysuits 100% Organic Cotton Infant Gender Neutral One Piece Outfit NB - 24M](https://m.media-amazon.com/images/I/31jtUN5Z4kL.jpg) [**Burts Bees Baby Unisex Baby 3-Pack Camisole Bodysuits 100% Organic Cotton Infant Gender Neutral One Piece Outfit NB - 24M**](https://www.amazon.com/dp/B0DPLJMQRX) Burt's Bees Baby$16.014.8★2257%▲rising 3 ![Amazon Essentials Baby Girls Cotton Sleeveless Bodysuits Baby Clothes Pack of 3 Neutrals 18 Months](https://m.media-amazon.com/images/I/31hdeEaJnzL.jpg) [**Amazon Essentials Baby Girls Cotton Sleeveless Bodysuits Baby Clothes Pack of 3 Neutrals 18 Months**](https://www.amazon.com/dp/B0DNFLJ4CZ) Amazon Essentials$15.874.7★3295%▲rising 4 ![Burts Bees Baby Unisex Baby Bodysuits 100% Organic Cotton Infant Gender Neutral Short Sleeve One Piece Outfit NB - 24M](https://m.media-amazon.com/images/I/31jtUN5Z4kL.jpg) [**Burts Bees Baby Unisex Baby Bodysuits 100% Organic Cotton Infant Gender Neutral Short Sleeve One Piece Outfit NB - 24M**](https://www.amazon.com/dp/B0DPLKNFR6) Burt's Bees Baby$16.514.8★2254%—flat 5 ![Gerber Unisex Baby Multi-Pack Sleeveless Onesies Bodysuit White 6-9 Months](https://m.media-amazon.com/images/I/31cz7Y4rFcL.jpg) [**Gerber Unisex Baby Multi-Pack Sleeveless Onesies Bodysuit White 6-9 Months**](https://www.amazon.com/dp/B0C64G11Z2) Gerber$15.804.8★3,8704%▲rising 6 ![Amazon Essentials Unisex Toddlers Baby Unisex 6-Pack Sleeveless Bodysuits Pink/Floral 24 Months](https://m.media-amazon.com/images/I/41zPF-H0lcL.jpg) [**Amazon Essentials Unisex Toddlers Baby Unisex 6-Pack Sleeveless Bodysuits Pink/Floral 24 Months**](https://www.amazon.com/dp/B0DNJWBH4D) Amazon Essentials$11.644.8★5,1394%▲rising 7 ![OPAWO Sleeveless Onsies for Baby Girls Bodysuits 3pc Newborn Ribbed Spaghetti Strap Summer Baby Undershirt 3-6 Months](https://m.media-amazon.com/images/I/31-fTTt0YML.jpg) [**OPAWO Sleeveless Onsies for Baby Girls Bodysuits 3pc Newborn Ribbed Spaghetti Strap Summer Baby Undershirt 3-6 Months**](https://www.amazon.com/dp/B0BS3LDK2X) OPAWO$20.344.6★4884%—flat 8 ![Amazon Essentials Unisex Toddlers Baby Unisex 6-Pack Sleeveless Bodysuits White 18 Months](https://m.media-amazon.com/images/I/31KAZ2EkmjL.jpg) [**Amazon Essentials Unisex Toddlers Baby Unisex 6-Pack Sleeveless Bodysuits White 18 Months**](https://www.amazon.com/dp/B0DNJTFHH9) Amazon Essentials$16.354.8★5,1393%▲rising 9 ![Amazon Essentials Baby Girls Cotton Sleeveless Bodysuits Baby Clothes Pack of 3 Pale Yellow/Pink/Apples 24 Months](https://m.media-amazon.com/images/I/31MejrbEv5L.jpg) [**Amazon Essentials Baby Girls Cotton Sleeveless Bodysuits Baby Clothes Pack of 3 Pale Yellow/Pink/Apples 24 Months**](https://www.amazon.com/dp/B0DNFM532H) Amazon Essentials$9.524.7★3293%▲rising 10 ![Amazon Essentials Unisex Toddlers Baby Unisex 6-Pack Sleeveless Bodysuits Blue/Dogs 24 Months](https://m.media-amazon.com/images/I/41YlpQL1nwL.jpg) [**Amazon Essentials Unisex Toddlers Baby Unisex 6-Pack Sleeveless Bodysuits Blue/Dogs 24 Months**](https://www.amazon.com/dp/B0DNJTYRN4) Amazon Essentials$16.084.8★5,1393%—flat 11 ![Gerber Baby Girls Multi-Pack Sleeveless Onesies Bodysuit Flowers 3-6 Months](https://m.media-amazon.com/images/I/41iVUnFoEZL.jpg) [**Gerber Baby Girls Multi-Pack Sleeveless Onesies Bodysuit Flowers 3-6 Months**](https://www.amazon.com/dp/B0C64C4WQC) Gerber$14.804.8★3,3262%▼falling 12 ![Amazon Essentials Baby Girls Cotton Sleeveless Bodysuits Baby Clothes Pack of 3 Oatmeal Heather/Navy/Dots 18 Months](https://m.media-amazon.com/images/I/41T0KBw34eL.jpg) [**Amazon Essentials Baby Girls Cotton Sleeveless Bodysuits Baby Clothes Pack of 3 Oatmeal Heather/Navy/Dots 18 Months**](https://www.amazon.com/dp/B0DNFNLZY3) Amazon Essentials$16.454.7★3292%▼falling 13 ![Amazon Essentials Baby Girls Baby Girls 2-Pack Sleeveless Ruffle Bodysuit Light Pink/White 24 Months](https://m.media-amazon.com/images/I/312S2qyiNTL.jpg) [**Amazon Essentials Baby Girls Baby Girls 2-Pack Sleeveless Ruffle Bodysuit Light Pink/White 24 Months**](https://www.amazon.com/dp/B0DNK51485) Amazon Essentials$9.844.7★1972%▲rising 14 ![Gerber Baby Boys Multi-Pack Sleeveless Onesies Bodysuit Green Stars 12 Months](https://m.media-amazon.com/images/I/41FtsEwzoGL.jpg) [**Gerber Baby Boys Multi-Pack Sleeveless Onesies Bodysuit Green Stars 12 Months**](https://www.amazon.com/dp/B0C64FWKRZ) Gerber$16.184.8★3,8702%▼falling 15 ![Hudson Baby baby girls Cotton Sleeveless Bodysuits Bodysuit Surf Car 3-6 Months US](https://m.media-amazon.com/images/I/51HNVP3MKLL.jpg) [**Hudson Baby baby girls Cotton Sleeveless Bodysuits Bodysuit Surf Car 3-6 Months US**](https://www.amazon.com/dp/B01MYCM95D) Hudson Baby$14.944.8★39,6682%▼falling **~~Showing 15 of 46 — show all ~~** ## **Product shelf** All 46 tracked products in this niche. Top sellersNewestTrending [![Amazon Essentials Unisex Toddlers Baby Unisex 6-Pack Sleeveless Bodysuits White 24 Months](https://m.media-amazon.com/images/I/31KAZ2EkmjL.jpg)**Amazon Essentials Unisex Toddlers Baby Unisex 6-Pack Sleeveless Bodysuits White 24 Months** Amazon Essentials**$16.81**4.8★5,139 reviews](https://www.amazon.com/dp/B0DNJT66LB) [![Burts Bees Baby Unisex Baby 3-Pack Camisole Bodysuits 100% Organic Cotton Infant Gender Neutral One Piece Outfit NB - 24M](https://m.media-amazon.com/images/I/31jtUN5Z4kL.jpg)**Burts Bees Baby Unisex Baby 3-Pack Camisole Bodysuits 100% Organic Cotton Infant Gender Neutral One Piece Outfit NB - 24M** Burt's Bees Baby**$16.01**4.8★225 reviews](https://www.amazon.com/dp/B0DPLJMQRX) [![Amazon Essentials Baby Girls Cotton Sleeveless Bodysuits Baby Clothes Pack of 3 Neutrals 18 Months](https://m.media-amazon.com/images/I/31hdeEaJnzL.jpg)**Amazon Essentials Baby Girls Cotton Sleeveless Bodysuits Baby Clothes Pack of 3 Neutrals 18 Months** Amazon Essentials**$15.87**4.7★329 reviews](https://www.amazon.com/dp/B0DNFLJ4CZ) [![Burts Bees Baby Unisex Baby Bodysuits 100% Organic Cotton Infant Gender Neutral Short Sleeve One Piece Outfit NB - 24M](https://m.media-amazon.com/images/I/31jtUN5Z4kL.jpg)**Burts Bees Baby Unisex Baby Bodysuits 100% Organic Cotton Infant Gender Neutral Short Sleeve One Piece Outfit NB - 24M** Burt's Bees Baby**$16.51**4.8★225 reviews](https://www.amazon.com/dp/B0DPLKNFR6) [![Gerber Unisex Baby Multi-Pack Sleeveless Onesies Bodysuit White 6-9 Months](https://m.media-amazon.com/images/I/31cz7Y4rFcL.jpg)**Gerber Unisex Baby Multi-Pack Sleeveless Onesies Bodysuit White 6-9 Months** Gerber**$15.80**4.8★3,870 reviews](https://www.amazon.com/dp/B0C64G11Z2) [![Amazon Essentials Unisex Toddlers Baby Unisex 6-Pack Sleeveless Bodysuits Pink/Floral 24 Months](https://m.media-amazon.com/images/I/41zPF-H0lcL.jpg)**Amazon Essentials Unisex Toddlers Baby Unisex 6-Pack Sleeveless Bodysuits Pink/Floral 24 Months** Amazon Essentials**$11.64**4.8★5,139 reviews](https://www.amazon.com/dp/B0DNJWBH4D) [![OPAWO Sleeveless Onsies for Baby Girls Bodysuits 3pc Newborn Ribbed Spaghetti Strap Summer Baby Undershirt 3-6 Months](https://m.media-amazon.com/images/I/31-fTTt0YML.jpg)**OPAWO Sleeveless Onsies for Baby Girls Bodysuits 3pc Newborn Ribbed Spaghetti Strap Summer Baby Undershirt 3-6 Months** OPAWO**$20.34**4.6★488 reviews](https://www.amazon.com/dp/B0BS3LDK2X) [![Amazon Essentials Unisex Toddlers Baby Unisex 6-Pack Sleeveless Bodysuits White 18 Months](https://m.media-amazon.com/images/I/31KAZ2EkmjL.jpg)**Amazon Essentials Unisex Toddlers Baby Unisex 6-Pack Sleeveless Bodysuits White 18 Months** Amazon Essentials**$16.35**4.8★5,139 reviews](https://www.amazon.com/dp/B0DNJTFHH9) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Size-Overall**18% *“The fit was perfect”* **Quality-Overall**17% *“I was honestly surprised at the quality of these undershirts”* **Soft Feel**11% *“Really soft and easy to put”* **Value For Money**6% *“Great value”* **Material Quality**5% *“The fabric is soft and lightweight, making them comfortable for babies to wear all day”* **Warmth**5% *“great for hot days”* **Thickness**4% *“Quality material and thickness”* **Weight Light**3% *“not heavy”* **Color**3% *“The color and quality you expect from Gerber”* **Suitability Hot Weather**3% *“Excellent for Summer”* ### **What buyers complain about ** **Size-Overall**25% *“it just didnt fit right overall”* **Thigh Fit**8% *“They squish her chunky thighs”* **Shrinkage Resistance**8% *“they do shrink when you wash them. please note I also don't ever follow wash directions on tags lol”* **Quality-Overall**7% *“cheap quality”* **Sleeve Fit**4% *“The sleeves/chest area definitely seem to run big”* **Color**4% *“They arent as white as they could be”* **Transparency**3% *“its see through”* **Durability**3% *“Only three stars because the snaps feel off so they didn't last very long”* **Thickness**3% *“These feel thick”* **Machine Wash Suitability**2% *“Lol They remain the same size over washes so shrinkage”* #### **Top return reasons**- Size-Overall64% - Length12% - Value For Money6% - Material Quality3% - Advertised Vs Actual Product2% - Thin2% - Width2% - Color2% - Sleeve Fit1% - Chest Fit1%