--- title: "baby onesies 6-9 months girl — Niche Verdict: Skip it (52/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/clothing-shoes-jewelry/baby-onesies-6-9-months-girl" last_updated: "2026-07-09T23:10:56.457Z" locale: en meta: description: "a small market ($65K/yr) — baby onesies 6-9 months girl doesn't clear our bar today." "og:description": "a small market ($65K/yr) — baby onesies 6-9 months girl doesn't clear our bar today." "og:title": "baby onesies 6-9 months girl — Niche Verdict: Skip it (52/100) | Amazon United States - Flapen" --- Back to Flapen home # **baby onesies 6-9 months girl** **Skip it****52/100 ** a small market ($65K/yr) — baby onesies 6-9 months girl doesn't clear our bar today. **Market/yr** **$65K** **Growth (1y)** **+193.0%** **Products** **95** **Brands** **20** was 10 a year ago **Sellers** **22** **Price range** **$7.42–$58.34** **Returns** **2.0%** **Rating** **4.8★** **Skip it** Scored 52/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **3** ×0.30 Growth **76** ×0.30 Competition **92** ×0.20 Quality gap **20** ×0.10 Returns **84** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +193.0% year over year. 3K2KHoliday '24Prime Day '25Holiday '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND No pronounced peak months · busiest ÷ quietest = 1.3× ## **Competition** - Gerber36% - Simple Joys by Carter's14% - Amazon Essentials13% - Onesies Brand13% - Butterblu5% - Yoofoss4% - Other (14 brands)14% Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen. 20 brands and 22 sellers compete here. **Brands** **20 **▲rising was 10 a year ago **Sellers** **22** **Top 5 brand share** **81%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Simple Joys by Carters Womens 6-Pack Short-Sleeve Bodysuit (Infant) Pink Dino/Floral/Mint/White/Gray 9 Months (Infant) One Size](https://m.media-amazon.com/images/I/41hhnzWyrHL.jpg) [**Simple Joys by Carters Womens 6-Pack Short-Sleeve Bodysuit (Infant) Pink Dino/Floral/Mint/White/Gray 9 Months (Infant) One Size**](https://www.amazon.com/dp/B073X1WHZ9) Simple Joys by Carter's$18.094.8★69,9566%▼falling 2 ![Gerber Baby 8-Pack Short Sleeve Onesies Bodysuits Solid White 6-9 Months](https://m.media-amazon.com/images/I/31rGj5-Ao5L.jpg) [**Gerber Baby 8-Pack Short Sleeve Onesies Bodysuits Solid White 6-9 Months**](https://www.amazon.com/dp/B07GG1ZG8W) Gerber$16.824.8★56,1055%▼falling 3 ![Gerber Baby 5-Pack Solid Onesies Bodysuits White 6-9 Months](https://m.media-amazon.com/images/I/3116HiKTk7L.jpg) [**Gerber Baby 5-Pack Solid Onesies Bodysuits White 6-9 Months**](https://www.amazon.com/dp/B007CRR7WS) Gerber$13.084.8★58,0535%▲rising 4 ![Gerber Baby Girls 8-pack Short Sleeve Onesies Bodysuits Shirt Golden Floral 6-9 Months US](https://m.media-amazon.com/images/I/41LWiwOAgYL.jpg) [**Gerber Baby Girls 8-pack Short Sleeve Onesies Bodysuits Shirt Golden Floral 6-9 Months US**](https://www.amazon.com/dp/B0B6GXX8MT) Gerber$24.104.8★31,2284%▲rising 5 ![Onesies Brand Baby Girls 3-Pack Romper Fox 6-9 Months](https://m.media-amazon.com/images/I/51X8WIDNuPL.jpg) [**Onesies Brand Baby Girls 3-Pack Romper Fox 6-9 Months**](https://www.amazon.com/dp/B0B6ZD2QR9) Onesies Brand$22.264.8★2,2304%—flat 6 ![Amazon Essentials Baby Girls Sleeveless Bodysuit Dress Pack of 3 Pink/Apples 6-9 Months](https://m.media-amazon.com/images/I/411vD+jiw4L.jpg) [**Amazon Essentials Baby Girls Sleeveless Bodysuit Dress Pack of 3 Pink/Apples 6-9 Months**](https://www.amazon.com/dp/B0DMXTF6XN) Amazon Essentials$19.544.8★8413%▲rising 7 ![Amazon Essentials Unisex Babies Short-Sleeve Bodysuits Pack of 6 Pink/Floral 6-9 Months](https://m.media-amazon.com/images/I/41RAC9aIuhL.jpg) [**Amazon Essentials Unisex Babies Short-Sleeve Bodysuits Pack of 6 Pink/Floral 6-9 Months**](https://www.amazon.com/dp/B0DNJSD391) Amazon Essentials$16.124.7★5,5253%—flat 8 ![Butterblu Rory 5-Pack Short Sleeve Ruffle Shoulder Bodysuits 100% Organic Cotton for Baby Girls Sunset 6-9 Months](https://m.media-amazon.com/images/I/41codAS-nDL.jpg) [**Butterblu Rory 5-Pack Short Sleeve Ruffle Shoulder Bodysuits 100% Organic Cotton for Baby Girls Sunset 6-9 Months**](https://www.amazon.com/dp/B0FQRLWZ1N) Butterblu$29.904.9★1013%▲rising 9 ![Gerber Baby Girls 4 Pack N Play Footie And Toddler Sleepers Bear Pink 6-9 Months US](https://m.media-amazon.com/images/I/41tS03-PHYL.jpg) [**Gerber Baby Girls 4 Pack N Play Footie And Toddler Sleepers Bear Pink 6-9 Months US**](https://www.amazon.com/dp/B08BV3SCVR) Gerber$25.234.7★71,8413%▼falling 10 ![Gerber Baby Girls Multi-Pack Sleeveless Onesies Bodysuit Flowers 6-9 Months](https://m.media-amazon.com/images/I/41iVUnFoEZL.jpg) [**Gerber Baby Girls Multi-Pack Sleeveless Onesies Bodysuit Flowers 6-9 Months**](https://www.amazon.com/dp/B0C64BTRBF) Gerber$14.384.8★3,3262%—flat 11 ![Gerber Baby Girls 4 Pack N Play Footie And Toddler Sleepers Golden Floral 6-9 Months US](https://m.media-amazon.com/images/I/51odzkebusL.jpg) [**Gerber Baby Girls 4 Pack N Play Footie And Toddler Sleepers Golden Floral 6-9 Months US**](https://www.amazon.com/dp/B0B6GXMZQB) Gerber$26.174.7★71,8412%▲rising 12 ![Simple Joys by Carters Baby Girls Short-sleeve Bodysuit Pack of 6 Pink/Yellow 6-9 Months](https://m.media-amazon.com/images/I/41EhAisE+vL.jpg) [**Simple Joys by Carters Baby Girls Short-sleeve Bodysuit Pack of 6 Pink/Yellow 6-9 Months**](https://www.amazon.com/dp/B01MREMHR8) Simple Joys by Carter's$17.314.8★69,9562%▲rising 13 ![Onesies Brand Baby Girls 8-Pack Short Sleeve Mix & Match Bodysuits and Toddler T-Shirt Set Fox 6-9 Months US](https://m.media-amazon.com/images/I/51+z7EyQ8JL.jpg) [**Onesies Brand Baby Girls 8-Pack Short Sleeve Mix & Match Bodysuits and Toddler T-Shirt Set Fox 6-9 Months US**](https://www.amazon.com/dp/B0B6ZGV6JL) Onesies Brand$24.004.8★8,2252%▼falling 14 ![Yoofoss Baby Pajamas 100% Organic Cotton Baby Sleepers for 6-9 Month Boys Girls Clothes 3-Pack Soft infant Toddler Footed PJs with Mitten Cuffs Zipper Footies Pajamas](https://m.media-amazon.com/images/I/41ftr63CxiL.jpg) [**Yoofoss Baby Pajamas 100% Organic Cotton Baby Sleepers for 6-9 Month Boys Girls Clothes 3-Pack Soft infant Toddler Footed PJs with Mitten Cuffs Zipper Footies Pajamas**](https://www.amazon.com/dp/B0FVFYZF6J) Yoofoss$25.144.7★1,1812%▲rising 15 ![Simple Joys by Carters Baby Girls Short-Sleeve Bodysuit Pack of 6 Multicolor/Ditsy Floral/Floral/Polka Dot/Tropical 6-9 Months](https://m.media-amazon.com/images/I/41zIV2I7yXL.jpg) [**Simple Joys by Carters Baby Girls Short-Sleeve Bodysuit Pack of 6 Multicolor/Ditsy Floral/Floral/Polka Dot/Tropical 6-9 Months**](https://www.amazon.com/dp/B08XW6V189) Simple Joys by Carter's$18.804.8★69,9562%▼falling **~~Showing 15 of 95 — show all ~~** ## **Product shelf** All 95 tracked products in this niche. Top sellersNewestTrending [![Simple Joys by Carters Womens 6-Pack Short-Sleeve Bodysuit (Infant) Pink Dino/Floral/Mint/White/Gray 9 Months (Infant) One Size](https://m.media-amazon.com/images/I/41hhnzWyrHL.jpg)**Simple Joys by Carters Womens 6-Pack Short-Sleeve Bodysuit (Infant) Pink Dino/Floral/Mint/White/Gray 9 Months (Infant) One Size** Simple Joys by Carter's**$18.09**4.8★69,956 reviews](https://www.amazon.com/dp/B073X1WHZ9) [![Gerber Baby 8-Pack Short Sleeve Onesies Bodysuits Solid White 6-9 Months](https://m.media-amazon.com/images/I/31rGj5-Ao5L.jpg)**Gerber Baby 8-Pack Short Sleeve Onesies Bodysuits Solid White 6-9 Months** Gerber**$16.82**4.8★56,105 reviews](https://www.amazon.com/dp/B07GG1ZG8W) [![Gerber Baby 5-Pack Solid Onesies Bodysuits White 6-9 Months](https://m.media-amazon.com/images/I/3116HiKTk7L.jpg)**Gerber Baby 5-Pack Solid Onesies Bodysuits White 6-9 Months** Gerber**$13.08**4.8★58,053 reviews](https://www.amazon.com/dp/B007CRR7WS) [![Gerber Baby Girls 8-pack Short Sleeve Onesies Bodysuits Shirt Golden Floral 6-9 Months US](https://m.media-amazon.com/images/I/41LWiwOAgYL.jpg)**Gerber Baby Girls 8-pack Short Sleeve Onesies Bodysuits Shirt Golden Floral 6-9 Months US** Gerber**$24.10**4.8★31,228 reviews](https://www.amazon.com/dp/B0B6GXX8MT) [![Onesies Brand Baby Girls 3-Pack Romper Fox 6-9 Months](https://m.media-amazon.com/images/I/51X8WIDNuPL.jpg)**Onesies Brand Baby Girls 3-Pack Romper Fox 6-9 Months** Onesies Brand**$22.26**4.8★2,230 reviews](https://www.amazon.com/dp/B0B6ZD2QR9) [![Amazon Essentials Baby Girls Sleeveless Bodysuit Dress Pack of 3 Pink/Apples 6-9 Months](https://m.media-amazon.com/images/I/411vD+jiw4L.jpg)**Amazon Essentials Baby Girls Sleeveless Bodysuit Dress Pack of 3 Pink/Apples 6-9 Months** Amazon Essentials**$19.54**4.8★841 reviews](https://www.amazon.com/dp/B0DMXTF6XN) [![Amazon Essentials Unisex Babies Short-Sleeve Bodysuits Pack of 6 Pink/Floral 6-9 Months](https://m.media-amazon.com/images/I/41RAC9aIuhL.jpg)**Amazon Essentials Unisex Babies Short-Sleeve Bodysuits Pack of 6 Pink/Floral 6-9 Months** Amazon Essentials**$16.12**4.7★5,525 reviews](https://www.amazon.com/dp/B0DNJSD391) [![Butterblu Rory 5-Pack Short Sleeve Ruffle Shoulder Bodysuits 100% Organic Cotton for Baby Girls Sunset 6-9 Months](https://m.media-amazon.com/images/I/41codAS-nDL.jpg)**Butterblu Rory 5-Pack Short Sleeve Ruffle Shoulder Bodysuits 100% Organic Cotton for Baby Girls Sunset 6-9 Months** Butterblu**$29.90**4.9★101 reviews](https://www.amazon.com/dp/B0FQRLWZ1N) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Quality-Overall**19% *“Good quality”* **Size-Overall**16% *“Fit/size is consistent with other brands”* **Soft Feel**13% *“these stay surprisingly soft”* **Material Quality**8% *“sturdy material”* **Value For Money**7% *“Good value for money”* **Comfort-Overall**7% *“Comfy and cute”* **Gifting Purpose**3% *“These made a great gift”* **Warmth**3% *“Warm and cozy”* **Color**2% *“Love the colors”* **Print Quality**2% *“Super cute prints”* ### **What buyers complain about ** **Size-Overall**28% *“Terrible fit”* **Quality-Overall**9% *“Cheap”* **Thickness**5% *“Love them, just thought they would have been a bit thicker”* **Zipper Quality**5% *“Zipper and material feels cheap”* **Thin**4% *“Too thin”* **Material Quality**4% *“Cheap material”* **Product Condition**4% *“Arrived used”* **Shrinkage Resistance**4% *“After one wash they shrunk”* **Durability**3% *“these tore the second time our baby wore them”* **Color**3% *“i wish there are multiple colors”* #### **Top return reasons**- Size-Overall61% - Length10% - Material Quality4% - Value For Money3% - Advertised Vs Actual Product2% - Color2% - Sleeve Fit2% - Thin2% - Quality-Overall1% - Width1%