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baby thermal set

Skip it49/100

a small market ($9K/yr) — baby thermal set doesn't clear our bar today.

Market/yr

$9K

Growth (1y)

+167.8%

Products

77

Brands

28

was 12 a year ago

Sellers

32

Price range

$9.63–$31.61

Returns

4.9%

Rating

4.5★

49/100

Skip it

Scored 49/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
0
×0.30
Growth
73
×0.30
Competition
89
×0.20
Quality gap
35
×0.10
Returns
61
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +167.8% year over year.
10K5KPrime Day '24Spike '24Holiday '24Spike '25Holiday '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 26.4×

Competition

21%American Trends
  • American Trends21%
  • Simple Joys by Carter's14%
  • Zando12%
  • PUMYOON7%
  • Burt's Bees Baby6%
  • Hudson Baby5%
  • Other (22 brands)36%

Clicks spread well past the top 5 (26% combined) — an open shelf where new products get seen. 28 brands and 32 sellers compete here.

Brands

28 rising

was 12 a year ago

Sellers

32

Top 5 brand share

59%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 77 tracked products in this niche.

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Warmth21%

“This set is warm”

Size-Overall15%

“Fit/size is consistent with other brands”

Quality-Overall13%

“The quality is great thick”

Comfort-Overall7%

“Very comfortable”

Soft Feel6%

“The material feels gentle on the skin”

Value For Money5%

“Great deal”

Material Quality5%

“soft material”

Durability4%

“Durable and good fit”

Weather Proof3%

“These are great for our cool summer weather”

Color3%

“Also the colors are SOO cute”

What buyers complain about

Size-Overall23%

“Get one size up”

Material Quality4%

“Its literally spandex”

Stretchability/Expandability/Elasticity4%

“the elastic in the trousers are uncomfortable”

Quality-Overall4%

“Not good quality”

Shrinkage Resistance3%

“Shrink in dryer- size up”

Thickness3%

“These are VERY thin”

Product Condition3%

“Clearly a used product”

Comfort-Overall3%

“Feels too platicky to wear by a toddler”

Sweat Resistance3%

“Baby sweat in it a lot that she got a heat rash that lasted 2 weeks”

Stitch/Finish/Polish3%

“started coming apart at the seams”

Top return reasons

  • Size-Overall57%
  • Length9%
  • Material Quality7%
  • Sleeve Fit3%
  • Thin3%
  • Advertised Vs Actual Product3%
  • Value For Money2%
  • Warmth2%
  • Waist Fit2%
  • Quality-Overall1%

Data scraped July 8, 2026 · Marketplace baseline: 4.4★ avg rating · $22.65 median price · 2.2% median returns across 14,117 tracked niches.