Muscle Fit Shirt
FailBuyers convert on only 0.6% of searches, so Muscle Fit Shirt is a Fail.
- Flapen Score
- 39 / 100Ranks 12,642 of 16,930 Clothing, Shoes & Jewelry niches · −6 vs the category median of 4539
- Market size
- $45K/yr375K searches / yr
- 90-day growth
- +26.3%search demand this quarter
- Competition
- 44%top-5 click share · 9 brands · 11 sellers
Flapen Score
Muscle Fit Shirt against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Muscle Fit Shirt is stronger. Inside it, weaker.
Market
The Muscle Fit Shirt market on Amazon at a glance
Shoppers on Amazon United States searched for Muscle Fit Shirt 375K times last year and spent an estimated $45K. The top 5 brands take 96% of clicks. Demand peaks in Jun. Flapen scores it 39 out of 100, a Fail.
01 · Demand
An estimated 0.6% of those searches ended in a purchase.
Shoppers searched for this 375K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.6% of those searches ended in a purchase. Searches in the last 90 days moved +26.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $45K a year.
- Searches, last 12 months
- 375K
- Growth, 90 days vs prior 90
- +26.3%
- Conversion, latest week
- 0.6%
- Market size, estimated
- $45Ka year
- Peak month
- June1.9× the quietest month
- Top search term
- jmierr mens shirts132K searches a year
02 · Price
A sale here is worth $19.52.
Listings sell for $19.52 on average, from $8.92 to $32.81. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 0 to 100 of them. At $19.52 that is $0 to $2K a year per listing.
- Average price
- $19.52inside the $15 to $100 sweet spot
- Price range
- $8.92–$32.81
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 5.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
96% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #262 within T-Shirts. It carries 2,103 reviews at 4.43 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 96%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #262in T-Shirts
- Average rating
- 4.43 starsAmazon United States average 4.42 stars
- Average reviews
- 2,103per listing
- Listings tracked
- 50
04 · Newcomers
2 of last year's 10 launches cleared the first-year sales bar.
10 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 41 months on average, so the names here are settling in.
- Launched, last 12 months
- 10
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 41 months
Products
Top Muscle Fit Shirt products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 20, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
JMIERR Mens 3 Pack Cotton Hipster Hip Hop Longline Crewneck T-Shirt Short Sleeve Gym Workout Athletic T Shirts for Men Pack L Black/Dark Grey/Khaki
- Price
- $27.11
- Rating
- 4.5/5
- Reviews
- 5,610
- Age
- 3y ago

JMIERR Mens 3 Pack Cotton Hipster Hip Hop Longline Crewneck T-Shirt Short Sleeve Gym Workout Athletic T Shirts for Men Pack XL Black/Dark Grey/Khaki
- Price
- $26.91
- Rating
- 4.5/5
- Reviews
- 5,610
- Age
- 3y ago

JMIERR Mens Muscle Slim Fit T-Shirt V Neck Hipster Longline White Henley Shirt Short Sleeve Gym Workout Athletic Fitted Tees Shirts for Men US 43(L)
- Price
- $11.62
- Rating
- 4.5/5
- Reviews
- 2,457
- Age
- 2y ago

JMIERR Mens 3 Pack Cotton Hipster Hip Hop Longline Crewneck T-Shirt Short Sleeve Gym Workout Athletic T Shirts for Men Pack L Black/Light Grey/Army Green
- Price
- $27.36
- Rating
- 4.5/5
- Reviews
- 5,610
- Age
- 3y ago

JMIERR Mens Polo Shirt Short Sleeve Casual Fashion Henley Shirts Button Down Knit Textured Men Gift L Beige
- Price
- $17.27
- Rating
- 4.6/5
- Reviews
- 985
- Age
- 1y ago
Trending
estimated 90-day click momentum
JMIERR Polo Shirts for Men Classic Short Sleeve Black Casual Soft Button Old Money Knit Shirt XL
- Price
- $17.88
- Rating
- 4.6/5
- Reviews
- 985
- Age
- 1y ago

BYLT Mens Drop-Cut Mens T Shirt Slim Fit Plain Tshirts for Men Drop Cut Basic Crewneck Tee Wrinkle Resistant Stretch Fit Black Medium
- Price
- $30.22
- Rating
- 4.3/5
- Reviews
- 341
- Age
- 11mo ago

JMIERR Mens Summer Polo Shirt Short Sleeve Casual Fashion Henley Shirts Button Down Knit Textured Men Gift L Duffel Green
- Price
- $13.86
- Rating
- 4.6/5
- Reviews
- 177
- Age
- 7mo ago

JMIERR Henley Shirts for Men Casual Gym Shirts Men Classic Tees US40(M) Black
- Price
- $11.40
- Rating
- 4.6/5
- Reviews
- 83
- Age
- 7mo ago

JMIERR Mens Summer Casual Stylish Short Sleeve Button-Down Shirts Cotton Linen Vertical Striped Business Dress Shirts Beach Shirt XL Sky Blue
- Price
- $17.07
- Rating
- 4.1/5
- Reviews
- 6,124
- Age
- 4y ago
Newest
by launch date
JMIERR Mens Muscle T Shirts V Neck Short Sleeves Gym Workout Causal Slim Fit Tee Shirt US38(S) Black
- Price
- $11.35
- Rating
- 4.6/5
- Reviews
- 83
- Age
- 7mo ago

JMIERR Henley Shirts for Men Casual Gym Shirts Men Classic Tees US40(M) Black
- Price
- $11.40
- Rating
- 4.6/5
- Reviews
- 83
- Age
- 7mo ago

JMIERR Mens Summer Polo Shirt Short Sleeve Casual Fashion Henley Shirts Button Down Knit Textured Men Gift L Duffel Green
- Price
- $13.86
- Rating
- 4.6/5
- Reviews
- 177
- Age
- 7mo ago

BYLT Mens Drop-Cut Mens T Shirt Slim Fit Plain Tshirts for Men Drop Cut Basic Crewneck Tee Wrinkle Resistant Stretch Fit Black Medium
- Price
- $30.22
- Rating
- 4.3/5
- Reviews
- 341
- Age
- 11mo ago

Mens 3 Pack Cotton Hipster Longline T Shirts Curved Hem Plain Hip Hop Short Sleeve Tee Fitted Casual Drop Cuts Crewneck(BKDGKA L)
- Price
- $28.63
- Rating
- 4.6/5
- Reviews
- 351
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 44% of clicks. Leaders hold, but buyers still shop past them.
Brands
9 falling
Sellers
11
Est. top-5 brand share
96%
Top 20: 100%
Est. top-5 click share
44%
Top 20: 73%
Open market
2%
- JMIERR87%
- UMIQER4%
- BYLT2%
- TEZO2%
- Real Essentials1%
- Comdecevis1%
- Open — no brand owns it (3 brands, 2%)
Demand
Muscle Fit Shirt search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun · busiest ÷ quietest = 1.9×
Search terms
Top Muscle Fit Shirt search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- jmierr mens shirts132K/yr
- jmierr59K/yr
- curved hem shirt men23K/yr
- hipster t shirts for men17K/yr
- long tail t-shirts for men19K/yr
- drop cut tshirt men15K/yr
- jmierr shirts12K/yr
- mens hipster t shirts13K/yr
- mens curved hem t shirt12K/yr
- hipster shirts for men23K/yr
Reviews and returns
What reviews say buyers love and hate about Muscle Fit Shirt
We read the reviews and the return reasons for every product selling here.
“They run big”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
20 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Muscle Fit Shirt questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









