---
title: "Fiesta Cups — $4K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/fiesta-cups"
last_updated: "2026-08-09T18:44:55.478Z"
locale: en
meta:
description: "Niche score 64/100 · $4K/yr market · 17K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 64/100 · $4K/yr market · 17K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Fiesta Cups — $4K/yr Amazon US Niche (2026) - Flapen"
---
# **fiesta cups**
**Worth a look**
Shows demand growing +628.8% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 1Growth 100Conversion 14Competition 85Returns 97Price range 78Avg price 86Brand share 96Review moat 69Quality gap 35
**Growth**
**Incredible****+628.8%**
90-day search growth — must beat 0% to launch
**Returns**
**Incredible****0.5%**
return rate — above 5% kills the launch gate
**Brand share**
**Incredible****35%**
top-5 brand share — no brand owns this niche
**Avg price**
**Great****$19.51**
avg listing price — sweet spot $15–$100
**Competition**
**Great****30%**
top-5 click share — an open shelf
**Price range**
**Great****$9.62–$35.51**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****753.15**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Bad****1.2%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$4K**
$4K/yr · 17K searches
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, fiesta cups is a $4K/yr Amazon United States market (17K searches/yr). The top 5 brands hold 35% of demand. Demand peaks in Apr–May. Verdict: Worth a look — 64/100.
Data updated Jul 13, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **fiesta cups market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$24K–$29K**
- units × avg price
- **Conversion rate**
- **1.2%**
- **Avg BSR**
- **#1,628**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **97%**
- **Out of stock**
- **3.1%**
- **Avg brand age**
- **29 months**
- **Avg seller age**
- **155 days**
## **Competition & brand share**
Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.
**Brands**
**46 **▲rising
**Sellers**
**94**
**Top-5 brand share**
**35%**
Top 20: 79%
**Top-5 click share**
**30%**
Top 20: 69%
**Open market**
**61%**
- CUPLOOV10% - VDESFUEBY7% - WorldBazaar6% - TOSPARTY6% - KOPOOEOE5% - Hefty5%
## **Demand & seasonality**
Weekly Amazon search volume, last 101 weeks — +628.8% search growth over the last 90 days.
6K4KSpike '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Apr, May · busiest ÷ quietest = 23.5×
[**Open Trend **](https://flapen.com/research/us/health-household/fiesta-cups/trend)
## **Top fiesta cups 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%2%$764%$1526%$2288%$3041101001K10K100K 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**50 Pcs Fiesta Theme Cups 12 oz Drinking Cups Cinco De Mayo Party Decorations Mexican Disposable Clear Plastic Cup for CSummer Pool Mexicana Birthday Party Supplies**VDESFUEBY**$14.44**4.7★93 rev](https://www.amazon.com/dp/B0F1MSW45D) [2**WorldBazaar 100 Pack Fiesta Plastic Cups 12oz Cinco De Mayo Disposable Party Cups for Mexican Taco Birthday Summer BBQ Party Decorations**WorldBazaar**$18.66**5.0★9 rev](https://www.amazon.com/dp/B0DRJH9MJH) [3**50 Pack 12 oz Mexican Fiesta Plastic Cups Disposable Drinking Cups Colorful Fiesta Party Supplies for Cinco de Mayo Taco Birthday Party Decorations (Mexican)**TOSPARTY**$13.60**4.7★63 rev](https://www.amazon.com/dp/B0GJZKNY6C) [4**CUPLOOV 50Pcs Fiesta Cups 12 Oz Plastic Disposable Clear Mexican Cups with 5 Pattern Designs for Cinco De Mayo Drinkware Party Supplies Taco Birthday Party Decorations**CUPLOOV**$16.50**4.8★85 rev](https://www.amazon.com/dp/B0DY7Q2423) [5**Hefty Party On Disposable Plastic Cups Assorted 16 Ounce 100 Count**Hefty**$9.97**4.8★36,012 rev](https://www.amazon.com/dp/B00OCGUG02)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**CUPLOOV 50 Pack Fiesta Plastic Cups Mexican Papel Picado Disposable Clear Cups with 5 Pattern Designs for Cinco de Mayo Taco Theme Birthday Party Decorations 12OZ**CUPLOOV**$17.62**85 rev3mo ago](https://www.amazon.com/dp/B0GD15HZ7Y) [**50 Pack Mexican Fiesta Cups 14 oz Clear Plastic Disposable Mug Bulk Cinco De Mayo Party Supplies for Fiesta Taco Birthday Party Decorations**Atonofun**$17.76**12 rev4mo ago](https://www.amazon.com/dp/B0GRZ94RQS) [**Cinco De Mayo Decorations Plastic Cups - 50pcs 12 Oz Plastic Clear Mexican Cups Disposable Drinking Cups For Fiesta Mexican Taco Bar Birthday Party Supplies Decorations**CUPLOOV**$15.47**85 rev4mo ago](https://www.amazon.com/dp/B0GCZTV9HY) [**Rngmsi Mexican Fiesta Party Decorations - 50 Pcs Cinco De Mayo Plastic Cups 12 OZ Clear Disposable Drinkware Cups Cinco De Mayo Party Favors Decor**Rngmsi**$13.64**18 rev4mo ago](https://www.amazon.com/dp/B0GQGYGF6S) [**ZCPTZ 100Pcs Mexican Plastic Party Cups 12oz Fiesta Disposable Clear Cups Margarita Cinco De Mayo Cup for Party Decorations Mexico Taco Carnival Birthday Party Drinking Supplies**ZCPTZ**$21.34**18 rev5mo ago](https://www.amazon.com/dp/B0GKFQKMFN)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**50 PCS Cinco De Mayo Decorations 14 OZ Cinco De Mayo Cups Neno Design Plastic Plastic Disposable Cups Mexican Cups Fiesta Party Decorations Mexican Theme Party Decor**QZYL**$15.36**4.6★**▲ 15%**](https://www.amazon.com/dp/B0DSVMCHGF) [**KOPOOEOE 100 Pack Fiesta Plastic Cups 12 oz 2 Styles Mexican Cinco De Mayo Disposable Cups Mexican Party Favor Drinking Beverage Cup for Taco Birthday Hispanic Heritage Month Party Supplies**KOPOOEOE**$24.18**5.0★**▲ 15%**](https://www.amazon.com/dp/B0GHYGP2G6) [**CUPLOOV 50 Pack Fiesta Plastic Cups Mexican Papel Picado Disposable Clear Cups with 5 Pattern Designs for Cinco de Mayo Taco Theme Birthday Party Decorations 12OZ**CUPLOOV**$17.62**4.8★**▲ 15%**](https://www.amazon.com/dp/B0GD15HZ7Y) [**Rngmsi Mexican Fiesta Party Decorations - 50 Pcs Cinco De Mayo Plastic Cups 12 OZ Clear Disposable Drinkware Cups Cinco De Mayo Party Favors Decor**Rngmsi**$13.64**4.2★**▲ 15%**](https://www.amazon.com/dp/B0GQGYGF6S) [**50 Pack 12 oz Mexican Fiesta Plastic Cups Disposable Drinking Cups Colorful Fiesta Party Supplies for Cinco de Mayo Taco Birthday Party Decorations (Mexican)**TOSPARTY**$13.60**4.7★**▲ 15%**](https://www.amazon.com/dp/B0GJZKNY6C)
**~~View all trending →~~**
## **What buyers say about fiesta cups**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Color**29%
*“Cute colors”*
**Value For Money**10%
*“Worth It”*
**Quality-Overall**9%
*“there is great variety”*
**Strength**9%
*“Very sturdy”*
**Size-Overall**8%
*“Great size”*
**Durability**8%
*“They are durable”*
**Advertised Vs Actual Product**5%
*“Exactly what I needed”*
**Thickness**3%
*“The cups feel thick and durable and contain a variety of Cinco de Mayo designs”*
**Ease Of Use**2%
*“ease of use”*
**Design-Overall**2%
*“I also liked that there are multiple styles”*
### **What buyers complain about **
**Quality-Overall**19%
*“Poor quality”*
**Strength**12%
*“Cheap and flimsy”*
**Leak-Proof**7%
*“Since they leaked right out of the package”*
**Value For Money**6%
*“A little pricey”*
**Durability**5%
*“Came broken and break easily”*
**Taste-Overall**4%
*“The cups made whatever I poured in them taste funny”*
**Size-Overall**4%
*“EXTREMELY small”*
**Thickness**3%
*“Thin”*
**Material Quality**3%
*“The plastic was much flimsier than I had anticipated”*
**Ease Of Use**3%
*“could not be used”*
### **Top return reasons **
**Size-Overall**44%
**Value For Money**13%
**Color**12%
**Strength**5%
**Advertised Vs Actual Product**5%
**Material Quality**5%
**Quality-Overall**3%
**Thin**2%
**Functionality-Overall**2%
**Leak-Proof**1%
## **Common questions**
- **Is fiesta cups profitable to sell on Amazon United States?**
- The niche generates $4K/yr across 59 tracked products. 1 of 18 products launched in the last 360 days are still selling. 90-day search growth is +628.8%. Flapen's verdict: Worth a look (64/100).
- **How competitive is the fiesta cups niche?**
- 46 brands and 94 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 35% of demand.
- **What do buyers complain about in fiesta cups?**
- Top complaints mined from reviews: Quality-Overall, Strength, Leak-Proof. The return rate is 0.5%.
- **When does demand for fiesta cups peak?**
- Demand peaks in Apr–May; the busiest month runs 23.5× the quietest.
- **What does it cost to enter the fiesta cups niche?**
- Listings span $9.62–$35.51; the average listing price is $19.51 (sweet spot $15–$100). The average incumbent carries 753 reviews — the moat a new listing must climb.
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