black onesie
Skip it45/100a small market ($85K/yr) — black onesie doesn't clear our bar today.
Market/yr
$85K
Growth (1y)
+166.8%
Products
29
Brands
14
was 17 a year ago
Sellers
21
Price range
$8.98–$20.64
Returns
2.7%
Rating
4.7★
Skip it
Scored 45/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +166.8% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: Oct, Nov · busiest ÷ quietest = 4.8×
Competition
- 123 Bear30%
- Gerber27%
- Jomixa7%
- Carhartt5%
- GUISBY5%
- ROMPERINBOX4%
- Other (8 brands)21%
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them. 14 brands and 21 sellers compete here.
Brands
14 falling
was 17 a year ago
Sellers
21
Top 5 brand share
74%
Product shelf
All 29 tracked products in this niche.

123 Bear Baby Cotton Spandex Infant Bodysuits Long Sleeve and Short Sleeve (Black 2-Pack Short Sleeve Newborn)
123 Bear
$9.934.8★664 reviews

Gerber Baby Boys 5-pack Solid Onesies Bodysuits Shirt Black 0-3 Months US
Gerber
$15.724.8★58,053 reviews

Gerber Baby Boys 5-pack Solid Onesies Bodysuits Shirt Black 3-6 Months US
Gerber
$16.054.8★58,053 reviews

Elevens Kingdom Baby Pajamas 3-6 Months Black Cotton Baby Boy Sleeper Sleepers PJs with Mitten Cuffs 2 Way Zipper Baby Boy Clothes Onesie Footies Infant Sleep and Play Black 3-6 Months
Eleven's Kingdom
$12.024.4★468 reviews

Aablexema Baby Footie Pajamas Zipper - Rayon from Bamboo Infant Footed Pjs with Mittens Sleepwear Jammies(Black Newborn)
Aablexema
$13.824.4★1,230 reviews

Carhartt unisex-baby Short-Sleeve Pocket Bodysuit Black 12M
Carhartt
$10.814.8★1,152 reviews

123 Bear Baby Cotton Spandex Infant Bodysuits Long Sleeve and Short Sleeve (Black 2-Pack Long Sleeve Newborn)
123 Bear
$10.044.8★664 reviews

Babymine Black Long Sleeve Baby Boy Onesie 0-3 Months Newborn Clothes for Boys Essentials Infant Summer Fall Winter Clothes Romper Outfits
Babymine
$10.324.7★370 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great quality”
“Great fit”
“Its lightweight and nice material”
“The material is soft, breathable, and comfortable on my babys skin”
“Great for my baby and Comfortable”
“Nice stretchy material”
“there thick”
“The color and quality seem great,”
“durable”
“No shrinking or stretching either”
What buyers complain about
“Inconsistent sizing”
“Hole”
“These onesies smelled like pure throw up I want a full refund”
“Shrunk”
“Shrunk”
“Shrinks after you wash and dry it”
“Not the best quality”
“One of the onesies is longer than the others”
Top return reasons
- Size-Overall59%
- Length11%
- Material Quality6%
- Sleeve Fit4%
- Value For Money3%
- Advertised Vs Actual Product2%
- Width2%
- Arm Fit2%
- Quality-Overall2%
- Color2%




