--- title: "baseball sister shirt — Niche Verdict: Worth a look (55/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/clothing-shoes-jewelry/baseball-sister-shirt" last_updated: "2026-07-09T21:54:50.758Z" locale: en meta: description: "baseball sister shirt shows a fragmented shelf (top 5 take 20% of clicks), but a small market ($9K/yr) keeps it on the watch list." "og:description": "baseball sister shirt shows a fragmented shelf (top 5 take 20% of clicks), but a small market ($9K/yr) keeps it on the watch list." "og:title": "baseball sister shirt — Niche Verdict: Worth a look (55/100) | Amazon United States - Flapen" --- Back to Flapen home # **baseball sister shirt** **Worth a look****55/100 ** baseball sister shirt shows a fragmented shelf (top 5 take 20% of clicks), but a small market ($9K/yr) keeps it on the watch list. **Market/yr** **$9K** **Growth (1y)** **+326.9%** **Products** **120** **Brands** **53** was 49 a year ago **Sellers** **42** **Price range** **$7.17–$29.41** **Returns** **3.4%** **Rating** **4.7★** **Worth a look** Scored 55/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **0** ×0.30 Growth **87** ×0.30 Competition **95** ×0.20 Quality gap **23** ×0.10 Returns **73** ×0.10 ## **Demand** Weekly Amazon search volume, last 62 weeks — +326.9% year over year. 5K2KSpike '25Spike '26May '25Jul '25Sep '25Nov '25Feb '26Apr '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Mar, Apr, May · busiest ÷ quietest = 17.5× ## **Competition** - FRYAID16% - NQIQO10% - AG AGUU9% - Yawtaut7% - GLIGLITTR6% - MULOIUDZ5% - Other (47 brands)45% Clicks spread well past the top 5 (20% combined) — an open shelf where new products get seen. 53 brands and 42 sellers compete here. **Brands** **53 **▲rising was 49 a year ago **Sellers** **42** **Top 5 brand share** **50%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![NQIQO Baseball Sister Shirt Im Just Here for The Snacks Tshirt Pink 2-3T](https://m.media-amazon.com/images/I/41XAWfDf4dL.jpg) [**NQIQO Baseball Sister Shirt Im Just Here for The Snacks Tshirt Pink 2-3T**](https://www.amazon.com/dp/B0G5PCSBK8) NQIQO$13.564.8★215%▲rising 2 ![FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top White](https://m.media-amazon.com/images/I/517-U+yl-4L.jpg) [**FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top White**](https://www.amazon.com/dp/B0D2TJW32D) FRYAID$11.424.8★1995%▲rising 3 ![AG AGUU Toddler Girl Baseball Shirts Baseball Sister T-Shirt Im Just Here for The Snacks Tees Game Day Outfit Ballgame Tops(White 2-3T)](https://m.media-amazon.com/images/I/410icAZo3-L.jpg) [**AG AGUU Toddler Girl Baseball Shirts Baseball Sister T-Shirt Im Just Here for The Snacks Tees Game Day Outfit Ballgame Tops(White 2-3T)**](https://www.amazon.com/dp/B0DZXLV479) AG AGUU$13.124.7★394%▲rising 4 ![NQIQO Baseball Sister Shirt Im Just Here for The Snacks Tshirt Pink 3-4T](https://m.media-amazon.com/images/I/41XAWfDf4dL.jpg) [**NQIQO Baseball Sister Shirt Im Just Here for The Snacks Tshirt Pink 3-4T**](https://www.amazon.com/dp/B0G5PD6H7Q) NQIQO$13.424.8★214%▲rising 5 ![GLIGLITTR Toddler Baby Girl Baseball Sister Shirt Big Sister Tshirt Im Just Here for The Snack Game Day Outfit Summer Tee Top(White 4-5T)](https://m.media-amazon.com/images/I/41YDhLMJzUL.jpg) [**GLIGLITTR Toddler Baby Girl Baseball Sister Shirt Big Sister Tshirt Im Just Here for The Snack Game Day Outfit Summer Tee Top(White 4-5T)**](https://www.amazon.com/dp/B0F131VWHS) GLIGLITTR$12.544.7★483%▼falling 6 ![FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top White](https://m.media-amazon.com/images/I/517-U+yl-4L.jpg) [**FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top White**](https://www.amazon.com/dp/B0D2TK5H53) FRYAID$10.954.8★1993%▼falling 7 ![KEKEMI Toddler Boy Girl Baseball Shirts Take Me Out to The Ballgame T Shirt Cute Sport Tees Short Sleeve Tops Summer Clothes(Pink 2-3T)](https://m.media-amazon.com/images/I/41ynHx7ToGL.jpg) [**KEKEMI Toddler Boy Girl Baseball Shirts Take Me Out to The Ballgame T Shirt Cute Sport Tees Short Sleeve Tops Summer Clothes(Pink 2-3T)**](https://www.amazon.com/dp/B0F4R3X6M2) KEKEMI$15.044.6★582%▲rising 8 ![FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top Red-White](https://m.media-amazon.com/images/I/41JVvAu6jWL.jpg) [**FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top Red-White**](https://www.amazon.com/dp/B0F2FNHD3D) FRYAID$11.224.8★1992%▲rising 9 ![AG AGUU Toddler Girl Baseball Shirts Baseball Sister T-Shirt Im Just Here for The Snacks Tees Game Day Outfit Ballgame Tops(Dark Pink 2-3T)](https://m.media-amazon.com/images/I/41sHlRAuS0L.jpg) [**AG AGUU Toddler Girl Baseball Shirts Baseball Sister T-Shirt Im Just Here for The Snacks Tees Game Day Outfit Ballgame Tops(Dark Pink 2-3T)**](https://www.amazon.com/dp/B0DZXNX7GL) AG AGUU$13.134.7★392%▲rising 10 ![Yawtaut Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Im Just Here for the Snacks Tee Top Pink](https://m.media-amazon.com/images/I/51jXzbzgDSL.jpg) [**Yawtaut Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Im Just Here for the Snacks Tee Top Pink**](https://www.amazon.com/dp/B0DRF7GNF4) Yawtaut$11.644.5★242%▲rising 11 ![NUMYEAN Girls Short Sleeve T Shirts Raglan Tee Tops Baseball Shirts for Girl Fashion Clothes White Red 9-10 Years](https://m.media-amazon.com/images/I/411uXtUXU3L.jpg) [**NUMYEAN Girls Short Sleeve T Shirts Raglan Tee Tops Baseball Shirts for Girl Fashion Clothes White Red 9-10 Years**](https://www.amazon.com/dp/B0GGRTVZ53) NUMYEAN$7.174.0★252%▲rising 12 ![FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top Grey](https://m.media-amazon.com/images/I/41guQoQI4gL.jpg) [**FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top Grey**](https://www.amazon.com/dp/B0D2TL5HQJ) FRYAID$10.774.8★1992%▲rising 13 ![FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top Grey](https://m.media-amazon.com/images/I/41guQoQI4gL.jpg) [**FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top Grey**](https://www.amazon.com/dp/B0D2TKCYL4) FRYAID$9.474.8★1991%▲rising 14 ![AG AGUU Toddler Girl Baseball Shirts Baseball Sister T-Shirt Im Just Here for The Snacks Tees Game Day Outfit Ballgame Tops(White 3-4T)](https://m.media-amazon.com/images/I/410icAZo3-L.jpg) [**AG AGUU Toddler Girl Baseball Shirts Baseball Sister T-Shirt Im Just Here for The Snacks Tees Game Day Outfit Ballgame Tops(White 3-4T)**](https://www.amazon.com/dp/B0DZXP13KW) AG AGUU$12.664.7★391%▲rising 15 ![FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top Blue](https://m.media-amazon.com/images/I/518E6NHFovL.jpg) [**FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top Blue**](https://www.amazon.com/dp/B0CYLK7LDX) FRYAID$11.404.8★1991%▼falling **~~Showing 15 of 120 — show all ~~** ## **Product shelf** All 120 tracked products in this niche. Top sellersNewestTrending [![NQIQO Baseball Sister Shirt Im Just Here for The Snacks Tshirt Pink 2-3T](https://m.media-amazon.com/images/I/41XAWfDf4dL.jpg)**NQIQO Baseball Sister Shirt Im Just Here for The Snacks Tshirt Pink 2-3T** NQIQO**$13.56**4.8★21 reviews](https://www.amazon.com/dp/B0G5PCSBK8) [![FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top White](https://m.media-amazon.com/images/I/517-U+yl-4L.jpg)**FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top White** FRYAID**$11.42**4.8★199 reviews](https://www.amazon.com/dp/B0D2TJW32D) [![AG AGUU Toddler Girl Baseball Shirts Baseball Sister T-Shirt Im Just Here for The Snacks Tees Game Day Outfit Ballgame Tops(White 2-3T)](https://m.media-amazon.com/images/I/410icAZo3-L.jpg)**AG AGUU Toddler Girl Baseball Shirts Baseball Sister T-Shirt Im Just Here for The Snacks Tees Game Day Outfit Ballgame Tops(White 2-3T)** AG AGUU**$13.12**4.7★39 reviews](https://www.amazon.com/dp/B0DZXLV479) [![NQIQO Baseball Sister Shirt Im Just Here for The Snacks Tshirt Pink 3-4T](https://m.media-amazon.com/images/I/41XAWfDf4dL.jpg)**NQIQO Baseball Sister Shirt Im Just Here for The Snacks Tshirt Pink 3-4T** NQIQO**$13.42**4.8★21 reviews](https://www.amazon.com/dp/B0G5PD6H7Q) [![GLIGLITTR Toddler Baby Girl Baseball Sister Shirt Big Sister Tshirt Im Just Here for The Snack Game Day Outfit Summer Tee Top(White 4-5T)](https://m.media-amazon.com/images/I/41YDhLMJzUL.jpg)**GLIGLITTR Toddler Baby Girl Baseball Sister Shirt Big Sister Tshirt Im Just Here for The Snack Game Day Outfit Summer Tee Top(White 4-5T)** GLIGLITTR**$12.54**4.7★48 reviews](https://www.amazon.com/dp/B0F131VWHS) [![FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top White](https://m.media-amazon.com/images/I/517-U+yl-4L.jpg)**FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top White** FRYAID**$10.95**4.8★199 reviews](https://www.amazon.com/dp/B0D2TK5H53) [![KEKEMI Toddler Boy Girl Baseball Shirts Take Me Out to The Ballgame T Shirt Cute Sport Tees Short Sleeve Tops Summer Clothes(Pink 2-3T)](https://m.media-amazon.com/images/I/41ynHx7ToGL.jpg)**KEKEMI Toddler Boy Girl Baseball Shirts Take Me Out to The Ballgame T Shirt Cute Sport Tees Short Sleeve Tops Summer Clothes(Pink 2-3T)** KEKEMI**$15.04**4.6★58 reviews](https://www.amazon.com/dp/B0F4R3X6M2) [![FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top Red-White](https://m.media-amazon.com/images/I/41JVvAu6jWL.jpg)**FRYAID Toddler Baseball Sister Shirt Baby Girl Baseball Outfit Big Sister Shirt Birthday Girl T-Shirt Summer Cotton Tee Top Red-White** FRYAID**$11.22**4.8★199 reviews](https://www.amazon.com/dp/B0F2FNHD3D) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Size-Overall**28% *“It fits as expected”* **Quality-Overall**14% *“is well made”* **Soft Feel**9% *“The material is soft”* **Color**7% *“The colors are always so perfect and vibrant too”* **Comfort-Overall**5% *“very comfy too”* **Material Quality**4% *“The material is lightweight and breathable, making it a good choice for warm weather and active play”* **Advertised Vs Actual Product**3% *“It looked same as picture”* **Design-Overall**3% *“The design is cute”* **Value For Money**3% *“Reasonably priced”* **Washability**2% *“The top washed well”* ### **What buyers complain about ** **Size-Overall**15% *“Sizing inconsistent,”* **Color**11% *“not right color”* **Print Quality**8% *“Dont know why they print #15 on the shirt”* **Durability**7% *“However, several of the rhinestones and beads fell off after one wear”* **Product Condition**5% *“Jersey clearly used, and filthy”* **Advertised Vs Actual Product**3% *“not even the same”* **Material Quality**3% *“heavier weight cotton material”* **Machine Wash Suitability**2% *“Unraveled after the first wash”* **Quality-Overall**2% *“quality is not the best”* **Stretchability/Expandability/Elasticity**1% *“Instead of cheap stretchy material”* #### **Top return reasons**- Size-Overall55% - Length10% - Color5% - Chest Fit5% - Quality-Overall4% - Material Quality3% - Advertised Vs Actual Product3% - Waist Fit2% - Transparency2% - Value For Money2%