---
title: "1920s Mens Costume — $446K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/1920s-mens-costume"
last_updated: "2026-08-09T01:48:19.688Z"
locale: en
meta:
description: "Niche score 52/100 · $446K/yr market · 900K searches/yr · $42.74 avg price. High returns (11.0%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $446K/yr market · 900K searches/yr · $42.74 avg price. High returns (11.0%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "1920s Mens Costume — $446K/yr Amazon US Niche (2026) - Flapen"
---
# **1920s mens costume**
**Worth a look**
Shows a sweet-spot price point ($42.74 avg), but high returns (11.0%) keeps it on the watch list.
Market size 57Growth 9Conversion 14Competition 84Returns 3Price range 92Avg price 95Brand share 89Review moat 49Quality gap 73
**Avg price**
**Incredible****$42.74**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$12.49–$100.89**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Great****46%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****31%**
top-5 click share — an open shelf
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Market size**
**Good****$446K**
$446K/yr · 900K searches
**Review moat**
**Okay****1,642.83**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Bad****1.2%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-31.5%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****11.0%**
return rate — above 5% kills the launch gate
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, 1920s mens costume is a $446K/yr Amazon United States market (900K searches/yr). The top 5 brands hold 46% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Worth a look — 52/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **1920s mens costume market data**
- **Units sold / yr**
- **10K–13K**
- avg 0–100/product
- **Revenue / yr**
- **$427K–$534K**
- units × avg price
- **Conversion rate**
- **1.2%**
- **Avg BSR**
- **#1,512**
- **Page quality**
- **0%**
- **Prime**
- **98%**
- **Sponsored**
- **92%**
- **Out of stock**
- **2.8%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **184 days**
## **Competition & brand share**
Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.
**Brands**
**30 **▼falling
**Sellers**
**34**
**Top-5 brand share**
**46%**
Top 20: 92%
**Top-5 click share**
**31%**
Top 20: 69%
**Open market**
**49%**
- HIGAKI14% - HaBaeBae10% - Fxzpiodi9% - Itdespln8% - GUSLESON6% - VillbeCoser5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -31.5% search growth over the last 90 days.
70K50KSpike '24Holiday '24Spike '25 seasonSepDecMarJunAugNovMarMay
Peak months: Oct, Nov, Dec · busiest ÷ quietest = 5.9×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/1920s-mens-costume/trend)
## **Top 1920s mens costume search terms**
- **1920s mens costume**197K/yr-23.6%0.7% conv. - **harlem nights outfits for men**54K/yr-14.0%0.6% conv. - **great gatsby for men**79K/yr-31.4%0.9% conv. - **roaring 20s costumes for men**90K/yr-41.3%0.9% conv. - **1920s mens outfit**63K/yr-36.8%0.5% conv. - **1920 mens outfit**56K/yr-36.5%0.7% conv. - **mens 1920s outfit**39K/yr-41.2%0.8% conv. - **gangster costume men**90K/yr-44.4%0.6% conv. - **1920s mens clothes**22K/yr-11.4%0.3% conv. - **1920s accessories for men**24K/yr-21.1%1.7% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/1920s-mens-costume/search-terms)
## **Top 1920s mens costume products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$13K6%$27K9%$40K12%$54K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Retro 3 Piece Suit Tweed Herringbone Mens Suits Slim Fit Groom Tuxedos Set Prom Brown Grey Jacket Blazer Vest Pants Green S**Fxzpiodi**$97.15**4.1★502 rev](https://www.amazon.com/dp/B0CZNXX141) [2**Itdespln 1920s Mens Costume Gatsby Cosplay Roaring 20s Gangster Accessories Set(2XL Z3529BN)**Itdespln**$33.56**4.3★157 rev](https://www.amazon.com/dp/B0CYZQ6F56) [3**HaBaeBae 1920s Mens Costume Roaring 20s Costumes For Men Newsboy Hats For Men 1920s Mens Outfit With Hat Vest Pocket Watch Tie Armband Bow Tie Suspenders**HaBaeBae**$37.88**4.5★167 rev](https://www.amazon.com/dp/B0G4W35RYR) [4**GUSLESON Mens Black Gold Paisley Suit Vest Tie and Bow Tie Set Silk Floral Waistcoat Necktie and Pocket Square Lapel Pin Set (0810-02-XXL)**GUSLESON**$28.74**4.6★2,261 rev](https://www.amazon.com/dp/B0CJJKJ2YJ) [5**Mens 4 Piece 1920s Suit One Button Vintage Suit Jacket Vest Pants with Hat(M Z3727HB)**HIGAKI**$70.77**4.0★246 rev](https://www.amazon.com/dp/B0DHNXKDQX)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**HaBaeBae 1920s Mens Costume Roaring 20s Costumes for Men 1920s Mens Outfit with Folding Walking Cane Hat Vest Pocket Watch Tie Armband Bow Tie Suspenders 1920 Mens Accessories**HaBaeBae**$40.74**42 rev5mo ago](https://www.amazon.com/dp/B0GKZN1J3X) [**Gevidoxl 1920s Mens Costume Roaring 20s Outfits for Men Harlem Nights Gangster Great Gatsby Accessories for Men**Gevidoxl**$20.01**13 rev6mo ago](https://www.amazon.com/dp/B0GGZCNSHL) [**HaBaeBae 1920s Mens Costume Roaring 20s Costumes For Men Newsboy Hats For Men 1920s Mens Outfit With Hat Vest Pocket Watch Tie Armband Bow Tie Suspenders**HaBaeBae**$37.88**167 rev7mo ago](https://www.amazon.com/dp/B0G4W35RYR) [**Morph 1920s Gangster Costume Men Roaring 20s Mobster Outfit Gangster Costume Men Vintage Style Party Attire Medium Black**Morph**$50.26**224 rev1y ago](https://www.amazon.com/dp/B0DTKGPMM8) [**Mikbnfrb 1920s Mens Costume Accessories Outfit Set Gangster Roaring 20s Costumes for Gatsby Party (Black)**Mikbnfrb**$19.66**61 rev1y ago](https://www.amazon.com/dp/B0FB339TFR)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**GUSLESON Mens Black Gold Paisley Suit Vest Tie and Bow Tie Set Silk Floral Waistcoat Necktie and Pocket Square Lapel Pin Set (0810-02-XXL)**GUSLESON**$28.74**4.6★**▲ 205%**](https://www.amazon.com/dp/B0CJJKJ2YJ) [**HaBaeBae 1920s Mens Costume Roaring 20s Costumes for Men 1920s Mens Outfit with Folding Walking Cane Hat Vest Pocket Watch Tie Armband Bow Tie Suspenders 1920 Mens Accessories**HaBaeBae**$40.74**4.3★**▲ 190%**](https://www.amazon.com/dp/B0GKZN1J3X) [**Gevidoxl 1920s Mens Costume Roaring 20s Outfits for Men Harlem Nights Gangster Great Gatsby Accessories for Men**Gevidoxl**$20.01**4.3★**▲ 159%**](https://www.amazon.com/dp/B0GGZCNSHL) [**Mens 4 Piece 1920s Suit One Button Vintage Suit Jacket Vest Pants with Hat(M Z3727BN)**HIGAKI**$66.86**4.0★**▲ 156%**](https://www.amazon.com/dp/B0DP9BDNBV) [**Morph 1920s Gangster Costume Men Roaring 20s Mobster Outfit Gangster Costume Men Vintage Style Party Attire Medium Black**Morph**$50.26**4.0★**▲ 116%**](https://www.amazon.com/dp/B0DTKGPMM8)
**~~View all trending →~~**
## **What buyers say about 1920s mens costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**24%
*“Fit is true”*
**Quality-Overall**22%
*“Excellent product”*
**Value For Money**15%
*“Worth it”*
**Comfort-Overall**7%
*“Very comfortable”*
**Advertised Vs Actual Product**4%
*“AS ADVERTISED”*
**Shape/Style**3%
*“Overall, we were very impressed with the style, quality, and value”*
**Material Quality**3%
*“Good material easy to work with”*
**Strength**2%
*“Great suspenders”*
**Durability**2%
*“will last many uses”*
**Fun/Entertainment Experience**1%
*“I thought it was fun”*
### **What buyers complain about **
**Size-Overall**32%
*“Runs large”*
**Quality-Overall**15%
*“Low Quality”*
**Durability**4%
*“other times only good for a couple months”*
**Material Quality**3%
*“Cheap fabric/material”*
**Product Condition**3%
*“The suit was used and dirty”*
**Advertised Vs Actual Product**3%
*“The hat did not look anything like the pictures”*
**Wrinkles**2%
*“Unfortunately, the ribbon is very cheap like used for a gift and came wrinkled as though it had an ironed crease in front”*
**Smell**1%
*“Smell”*
**Value For Money**1%
*“Cheaper than anything you can find anywhere”*
**Pain Relief-Overall**1%
*“biggest drawback is pain at neck”*
### **Top return reasons **
**Size-Overall**62%
**Quality-Overall**4%
**Material Quality**4%
**Length**4%
**Advertised Vs Actual Product**3%
**Waist Fit**3%
**Shape/Style**3%
**Chest Fit**2%
**Color**2%
**Shoulder Fit**2%
## **Common questions**
- **Is 1920s mens costume profitable to sell on Amazon United States?**
- The niche generates $446K/yr across 59 tracked products. 3 of 7 products launched in the last 360 days are still selling. 90-day search growth is -31.5%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the 1920s mens costume niche?**
- 30 brands and 34 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 46% of demand.
- **What do buyers complain about in 1920s mens costume?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 11.0% — above our launch gate.
- **When does demand for 1920s mens costume peak?**
- Demand peaks in Oct–Nov–Dec; the busiest month runs 5.9× the quietest.
- **What does it cost to enter the 1920s mens costume niche?**
- Listings span $12.49–$100.89; the average listing price is $42.74 (sweet spot $15–$100). The average incumbent carries 1,643 reviews — the moat a new listing must climb.
## **Related niches in Clothing, Shoes & Jewelry**
- 72 [**fifa world cup 2026 tshirt**](https://flapen.com/research/us/clothing-shoes-jewelry/fifa-world-cup-2026-tshirt)$177K/yr>1,000%**Worth a look**- 72 [**american flag hat**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-hat)$764K/yr+428.8%**Worth a look**- 72 [**first communion gifts for boys**](https://flapen.com/research/us/clothing-shoes-jewelry/first-communion-gifts-for-boys)$398K/yr+223.5%**Worth a look**- 72 [**white socks men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-socks-men)$3.0M/yr+13.3%**Launch it**- 72 [**american flag overalls**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-overalls)$662K/yr>1,000%**Worth a look**- 73 [**lightsaber**](https://flapen.com/research/us/clothing-shoes-jewelry/lightsaber)$3.1M/yr+67.6%**Launch it**[**All Clothing, Shoes & Jewelry niches **](https://flapen.com/research/us/clothing-shoes-jewelry)