---
title: "Shamrock Sweater — $29K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/shamrock-sweater"
last_updated: "2026-08-10T22:10:48.086Z"
locale: en
meta:
description: "Niche score 37/100 · $29K/yr market · 424K searches/yr · $20.56 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 37/100 · $29K/yr market · 424K searches/yr · $20.56 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Shamrock Sweater — $29K/yr Amazon US Niche (2026) - Flapen"
---
# **shamrock sweater**
**Skip it**
Soft demand (-98.7% this quarter) — this niche doesn't clear our bar today.
Market size 7Growth 0Conversion 4Competition 75Returns 9Price range 72Avg price 89Brand share 64Review moat 25Quality gap 77
**Avg price**
**Great****$20.56**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Competition**
**Great****40%**
top-5 click share — an open shelf
**Price range**
**Good****$7.46–$34.68**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****67%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Bad****4,892.17**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Bad****9.4%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$29K**
$29K/yr · 424K searches
**Conversion**
**Bad****0.3%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-98.7%**
90-day search growth — must beat 0% to launch
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, shamrock sweater is a $29K/yr Amazon United States market (424K searches/yr). The top 5 brands hold 67% of demand. Demand peaks in Feb–Mar. Verdict: Skip it — 37/100.
Data updated Jul 13, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **shamrock sweater market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$51K–$62K**
- units × avg price
- **Conversion rate**
- **0.3%**
- **Avg BSR**
- **#2,943**
- **Page quality**
- **0%**
- **Prime**
- **96%**
- **Sponsored**
- **67%**
- **Out of stock**
- **10.6%**
- **Avg brand age**
- **31 months**
- **Avg seller age**
- **179 days**
## **Competition & brand share**
Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.
**Brands**
**17 **▲rising
**Sellers**
**19**
**Top-5 brand share**
**67%**
Top 20: 100%
**Top-5 click share**
**40%**
Top 20: 91%
**Open market**
**29%**
- Urvatac29% - MOGUI17% - Amazon Essentials12% - Boikukx4% - Muhuyi4% - CUSTOMI4%
## **Demand & seasonality**
Weekly Amazon search volume, last 103 weeks — -98.7% search growth over the last 90 days.
100K60KPrime Day '24Spike '24Holiday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Feb, Mar · busiest ÷ quietest = 266.0×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/shamrock-sweater/trend)
## **Top shamrock sweater search terms**
- **irish sweatshirt**34K/yr-95.8%0.1% conv. - **irish sweatshirts for women**15K/yr-95.9%0.2% conv. - **shamrock sweater**48K/yr-99.1%0.3% conv. - **shamrock sweater women**38K/yr-98.9%0.0% conv. - **lucky sweatshirt**44K/yr-99.1%0.0% conv. - **shamrock sweatshirt**21K/yr-98.0%0.0% conv. - **lucky sweatshirt women**33K/yr-98.9%0.0% conv. - **st patricks day hoodie**37K/yr-99.1%0.0% conv. - **womens st patricks day sweater**17K/yr-98.6%0.0% conv. - **saint patricks day sweatshirt**13K/yr-98.8%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/shamrock-sweater/search-terms)
## **Top shamrock sweater 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%$8646%$2K9%$3K12%$3K1101001K10K100K 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**MOGUI Irish American Flag Bundle - Shamrock Flag Shirt Sweatshirt T-Shirt & St. Patricks Day Clover Print Hoodie**MOGUI**$27.77**3.8★74 rev](https://www.amazon.com/dp/B0CS3K3FSW) [2**Urvatac Women St. Patricks Day Sweatshirts Shamrock Clover Print Shirts Casual Irish Gift Long Sleeve Loose Fit Tops**Urvatac**$22.99**4.3★317 rev](https://www.amazon.com/dp/B0DF27KBSS) [3**Amazon Essentials Mens Full-Zip Hooded Fleece Sweatshirt Blue Medium**Amazon Essentials**$17.25**4.5★60,478 rev](https://www.amazon.com/dp/B075JNLFL4) [4**MOGUI Womens St. Patricks Day Casual Green Polyester Blend Long Sleeve Hoodie Sweatshirt with Kangaroo Pocket - Medium**MOGUI**$25.90**3.8★74 rev](https://www.amazon.com/dp/B0CS3HPY7L) [5**Urvatac Women St. Patricks Day Sweatshirts Shamrock Clover Print Shirts Casual Irish Gift Long Sleeve Loose Fit Tops**Urvatac**$24.24**4.3★317 rev](https://www.amazon.com/dp/B0CJYJ8PK5)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Boikukx Women St Patricks Day Crop Sweatshirt Irish Lucky Four Leaf Clover Graphic Pullover Casual Long Sleeve Printed Tops(M Grey-Irish)**Boikukx**$10.12**252 rev5mo ago](https://www.amazon.com/dp/B0GKPYPWG6) [**CJQCJQ Womens Lucky St. Patricks Day Shamrock Sweatshirt Irish Green Clover Print Long Sleeve Crewneck Pullover Tunic Top Casual Holiday Party Outfit Essentials 2026(A1-Green L)**CJQCJQ**$7.46**56 rev6mo ago](https://www.amazon.com/dp/B0GF29WZMV) [**VVNTY St. Patricks Day Sweatshirt for Women: Embroidered Lucky Shamrock Graphic Tee Shirts Paddys Day Pullover Tops**VVNTY**$20.87**47 rev6mo ago](https://www.amazon.com/dp/B0G8D98HYJ) [**St. Patricks Day Sweatshirt Women Lucky Shamrock Long Sleeve Shirt Dublin Ireland Pullover Tops**BEIDEFY**$14.84**88 rev8mo ago](https://www.amazon.com/dp/B0FZ9V3FYZ) [**Irish Shamrock St Patricks Day Ireland Pride Graphic Green Pullover Hoodie**Ireland Designs.**$27.62**18 rev1y ago](https://www.amazon.com/dp/B0F2GPNZ9S)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**St. Patricks Day Sweatshirt Women Lucky Shamrock Long Sleeve Shirt Dublin Ireland Pullover Tops**BEIDEFY**$14.84**4.2★**▲ 1000%**](https://www.amazon.com/dp/B0FZ9V3FYZ) [**Boikukx Women St Patricks Day Crop Sweatshirt Irish Lucky Four Leaf Clover Graphic Pullover Casual Long Sleeve Printed Tops(M Grey-Irish)**Boikukx**$10.12**4.4★**▲ 827%**](https://www.amazon.com/dp/B0GKPYPWG6) [**Amazon Essentials Mens Pullover Sweatshirt Hoodie Big & Tall Options Available Bright White Medium**Amazon Essentials**$13.44**4.6★**▲ 807%**](https://www.amazon.com/dp/B07N4LGQ8Z) [**CJQCJQ Womens Lucky St. Patricks Day Shamrock Sweatshirt Irish Green Clover Print Long Sleeve Crewneck Pullover Tunic Top Casual Holiday Party Outfit Essentials 2026(A1-Green L)**CJQCJQ**$7.46**4.0★**▲ 732%**](https://www.amazon.com/dp/B0GF29WZMV) [**Amazon Essentials Mens Full-Zip Hooded Fleece Sweatshirt Blue Medium**Amazon Essentials**$17.25**4.5★**▲ 667%**](https://www.amazon.com/dp/B075JNLFL4)
**~~View all trending →~~**
## **What buyers say about shamrock sweater**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**21%
*“Fit well”*
**Quality-Overall**16%
*“made a kiss hoodie for my boyfriend with thiss its a good quality hoodie”*
**Warmth**14%
*“It makes me feel warm and comfortable”*
**Comfort-Overall**11%
*“comfortable”*
**Shape/Style**10%
*“My friend and I ordered different styles and they were perfect”*
**Soft Feel**7%
*“Soft and Festive”*
**Material Quality**6%
*“Material isnt thin, warm and cozy quality hoodie”*
**Thickness**5%
*“not real thin either”*
**Color**2%
*“Bright color”*
**Advertised Vs Actual Product**2%
*“it was exactly what I wanted”*
### **What buyers complain about **
**Size-Overall**28%
*“Fit not what expected”*
**Quality-Overall**19%
*“poor quality”*
**Weight Heavy**8%
*“Heavy”*
**Thickness**8%
*“Not a thick sweatshirt”*
**Warmth**8%
*“cause it still wasn't warm enough to wear short sleeve”*
**Shrinkage Resistance**4%
*“By next size up - will shrink”*
**Pockets/Compartments**4%
*“Wished it had front pocket”*
**Weight Light**3%
*“Very light weight and poor quality”*
**Value For Money**3%
*“the price has gone up by $8.00”*
**Advertised Vs Actual Product**3%
*“Size chart is misleading”*
### **Top return reasons **
**Size-Overall**51%
**Material Quality**9%
**Color**7%
**Sleeve Fit**6%
**Quality-Overall**4%
**Chest Fit**3%
**Waist Fit**3%
**Length**2%
**Advertised Vs Actual Product**2%
**Thin**2%
## **Common questions**
- **Is shamrock sweater profitable to sell on Amazon United States?**
- The niche generates $29K/yr across 24 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -98.7%. Flapen's verdict: Skip it (37/100).
- **How competitive is the shamrock sweater niche?**
- 17 brands and 19 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 67% of demand.
- **What do buyers complain about in shamrock sweater?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Weight Heavy. The return rate is 9.4% — above our launch gate.
- **When does demand for shamrock sweater peak?**
- Demand peaks in Feb–Mar; the busiest month runs 266.0× the quietest.
- **What does it cost to enter the shamrock sweater niche?**
- Listings span $7.46–$34.68; the average listing price is $20.56 (sweet spot $15–$100). The average incumbent carries 4,892 reviews — the moat a new listing must climb.
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