---
title: "20 Oz Plastic Cups — $276K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/20-oz-plastic-cups"
last_updated: "2026-08-06T21:18:50.625Z"
locale: en
meta:
description: "Niche score 62/100 · $276K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 62/100 · $276K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "20 Oz Plastic Cups — $276K/yr Amazon US Niche (2026) - Flapen"
---
# **20 oz plastic cups**
**Worth a look**
Shows low returns (0.5%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 50Growth 54Conversion 80Competition 55Returns 97Price range 83Avg price 95Brand share 78Review moat 37Quality gap 21
**Returns**
**Incredible****0.5%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$23.31**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$4.80–$70.51**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****8.3%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Great****57%**
top-5 brand share — no brand owns this niche
**Competition**
**Good****52%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Good****+26.3%**
90-day search growth — must beat 0% to launch
**Market size**
**Good****$276K**
$276K/yr · 142K searches
**Review moat**
**Okay****2,776.8**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, 20 oz plastic cups is a $276K/yr Amazon United States market (142K searches/yr). The top 5 brands hold 57% of demand. Verdict: Worth a look — 62/100.
Data updated Jul 13, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **20 oz plastic cups market data**
- **Units sold / yr**
- **13K–15K**
- avg 250–500/product
- **Revenue / yr**
- **$291K–$350K**
- units × avg price
- **Conversion rate**
- **8.3%**
- **Avg BSR**
- **#143**
- **Page quality**
- **0%**
- **Prime**
- **90%**
- **Sponsored**
- **80%**
- **Out of stock**
- **5.3%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **152 days**
## **Competition & brand share**
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**18 **▼falling
**Sellers**
**103**
**Top-5 brand share**
**57%**
Top 20: 100%
**Top-5 click share**
**52%**
Top 20: 100%
**Open market**
**37%**
- Freshware24% - Aatriet11% - Amazon Basics9% - Dealusy7% - EconoHome6% - Cappatua6%
## **Demand & seasonality**
Weekly Amazon search volume, last 101 weeks — +26.3% search growth over the last 90 days.
4K3KPrime Day '24Black Friday '24Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/health-household/20-oz-plastic-cups/trend)
## **Top 20 oz plastic cups search terms**
- **20 oz plastic cups**29K/yr+35.3%7.1% conv. - **20 oz cups**28K/yr+20.8%5.0% conv. - **20oz plastic cups**15K/yr+46.7%6.2% conv. - **20oz cups**14K/yr+34.5%3.6% conv. - **plastic cups 20 oz**11K/yr+37.6%7.5% conv. - **20 oz cup**12K/yr+3.2%1.1% conv. - **20 oz clear plastic cups**6K/yr+23.6%10.1% conv. - **20oz cup**7K/yr-11.5%0.9% conv. - **20 oz disposable cups**5K/yr+1.9%3.5% conv. - **clear plastic cups 20 oz**3K/yr+24.6%7.5% conv. [**All search terms **](https://flapen.com/research/us/health-household/20-oz-plastic-cups/search-terms)
## **Top 20 oz plastic 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%10%$28K20%$55K30%$83K40%$110K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1![Freshware Clear Plastic Cups [100 Pack - 20 oz] Disposable Cups for Iced Coffee Smoothie Milkshake Cold Drinks](https://m.media-amazon.com/images/I/41Z-uFvlTGL.jpg)**Freshware Clear Plastic Cups \[100 Pack - 20 oz\] Disposable Cups for Iced Coffee Smoothie Milkshake Cold Drinks**Freshware**$12.48**4.6★539 rev](https://www.amazon.com/dp/B0DSLZSZVG) [2**Aatriet 100 Pack 20 oz Clear Plastic Cups 20oz Clear Disposable Punch Cups Wine Glasses Sturdy Recylable Drinking Cup for Wedding Party Cocktail Cup Plastic Tumblers for Cold Drinks**Aatriet**$18.78**4.8★1,012 rev](https://www.amazon.com/dp/B0F66NWJN9) [3**EconoHome Clear PET Plastic Cups 20oz (Pack of 1000) Crystal Clear Durable Disposable Beverage Cups Perfect for Parties Events and Businesses**EconoHome**$62.86**4.3★39 rev](https://www.amazon.com/dp/B0GSSFTLVX) [4**Cappatua 20 oz Clear Plastic Cups with Lids and STRAWS Disposable Drinking Cups for Cold Drinks Iced Coffee Milkshakes Smoothies 25 Sets**Cappatua**$12.56**4.8★4,335 rev](https://www.amazon.com/dp/B0B777VDSB) [5![TashiBox plastic cups [20 oz 100cups] Clear Crystal disposable plastic cups smoothie cup](https://m.media-amazon.com/images/I/51Y8hMrxGRL.jpg)**TashiBox plastic cups \[20 oz 100cups\] Clear Crystal disposable plastic cups smoothie cup**TashiBox**$17.13**4.7★6,255 rev](https://www.amazon.com/dp/B0C4GSCRGH)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**EconoHome Clear PET Plastic Cups 20oz (Pack of 1000) Crystal Clear Durable Disposable Beverage Cups Perfect for Parties Events and Businesses**EconoHome**$62.86**39 rev3mo ago](https://www.amazon.com/dp/B0GSSFTLVX) [**Clawsoff 100 Pack 20 oz Disposable Clear Plastic Cups with Lids and Straws Leak-Proof Sturdy Cold Drink Cups for Iced Coffee Smoothies Juice Parties & Business**Clawsoff**$21.20**153 rev6mo ago](https://www.amazon.com/dp/B0GCHVTJF2) [**Aatriet 100 Pack 20 oz Clear Plastic Cups 20oz Clear Disposable Punch Cups Wine Glasses Sturdy Recylable Drinking Cup for Wedding Party Cocktail Cup Plastic Tumblers for Cold Drinks**Aatriet**$18.78**1,012 rev11mo ago](https://www.amazon.com/dp/B0F66NWJN9) [**Lamosi 100 Pack 20 oz Clear Plastic Cups with Lids and Straws Disposable Iced Coffee Cups with Lids for To-Go Cold Drinks Smoothies and Slushie**Lamosi**$22.33**1,949 rev1y ago](https://www.amazon.com/dp/B0F5PHX4CS) [**AOZITA 100 Pack 20 oz Plastic Cups With Strawless Sip-Lids Iced Coffee Cups With Lid BPA Free Disposable Clear Cup with Lid To Go Cup for Smoothies Party Drinks Bubble Tea Cold Beverage**AOZITA**$23.77**574 rev1y ago](https://www.amazon.com/dp/B0DYJ9VJH5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Clawsoff 100 Pack 20 oz Disposable Clear Plastic Cups with Lids and Straws Leak-Proof Sturdy Cold Drink Cups for Iced Coffee Smoothies Juice Parties & Business**Clawsoff**$21.20**4.7★**▲ 190%**](https://www.amazon.com/dp/B0GCHVTJF2) [**EconoHome Clear PET Plastic Cups 20oz (Pack of 1000) Crystal Clear Durable Disposable Beverage Cups Perfect for Parties Events and Businesses**EconoHome**$62.86**4.3★**▲ 173%**](https://www.amazon.com/dp/B0GSSFTLVX) [**Hefty Party Perfect Clear Plastic Cups Large Clear Party Cups for Easy Cleanup and Large Gatherings Recyclable 18 Ounce 28 Count**Hefty**$5.79**4.8★**▲ 82%**](https://www.amazon.com/dp/B0D23N8G7C) [**AOZITA 100 Pack 20 oz Plastic Cups With Strawless Sip-Lids Iced Coffee Cups With Lid BPA Free Disposable Clear Cup with Lid To Go Cup for Smoothies Party Drinks Bubble Tea Cold Beverage**AOZITA**$23.77**4.8★**▲ 78%**](https://www.amazon.com/dp/B0DYJ9VJH5) [**Ginkgo 50 Pack 20 oz Plastic Iced Coffee Cups with Lids and Straws Clear Disposable To Go Cups for Coffee Cold Drinks Smoothie and Coffee Bar Accessories**Ginkgo**$14.85**4.5★**▲ 46%**](https://www.amazon.com/dp/B0DNS377BC)
**~~View all trending →~~**
## **What buyers say about 20 oz plastic cups**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**25%
*“Great quality cups”*
**Strength**14%
*“Sturdy Cups”*
**Value For Money**10%
*“Good Deal”*
**Size-Overall**8%
*“Good size”*
**Durability**7%
*“the straws are durable”*
**Advertised Vs Actual Product**6%
*“Exactly as advertised”*
**Ease Of Use**6%
*“Easy to use”*
**Color**6%
*“Colors are beautiful”*
**Leak-Proof**4%
*“help avoid spills”*
**Thickness**2%
*“The lid is thick as well”*
### **What buyers complain about **
**Size-Overall**15%
*“Not the right size”*
**Leak-Proof**9%
*“easily spilled”*
**Strength**9%
*“Not Sturdy at All”*
**Quality-Overall**8%
*“very poor quality on the straws”*
**Thickness**6%
*“They werent the thickest cups we have ever had”*
**Durability**5%
*“Break easily”*
**Ease Of Use**5%
*“Not usable AT ALL”*
**Advertised Vs Actual Product**5%
*“Not as pictured”*
**Material Quality**4%
*“Its made from very cheap material”*
**Value For Money**3%
*“Seems a little on the expensive side”*
### **Top return reasons **
**Size-Overall**60%
**Value For Money**8%
**Advertised Vs Actual Product**6%
**Thin**5%
**Quality-Overall**3%
**Strength**3%
**Material Quality**3%
**Leak-Proof**2%
**Color**2%
**Functionality-Overall**1%
## **Common questions**
- **Is 20 oz plastic cups profitable to sell on Amazon United States?**
- The niche generates $276K/yr across 20 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +26.3%. Flapen's verdict: Worth a look (62/100).
- **How competitive is the 20 oz plastic cups niche?**
- 18 brands and 103 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 57% of demand.
- **What do buyers complain about in 20 oz plastic cups?**
- Top complaints mined from reviews: Size-Overall, Leak-Proof, Strength. The return rate is 0.5%.
- **When does demand for 20 oz plastic cups peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the 20 oz plastic cups niche?**
- Listings span $4.80–$70.51; the average listing price is $23.31 (sweet spot $15–$100). The average incumbent carries 2,777 reviews — the moat a new listing must climb.
## **Related niches in Health & Household**
- 76 [**cedar oil**](https://flapen.com/research/us/health-household/cedar-oil)$1.2M/yr+214.4%**Launch it**- 77 [**nutrapure glp1 cutting mix**](https://flapen.com/research/us/health-household/nutrapure-glp1-cutting-mix)$149K/yr+940.2%**Worth a look**- 77 [**purelia**](https://flapen.com/research/us/health-household/purelia)$635K/yr+359.7%**Worth a look**- 77 [**credit card wand**](https://flapen.com/research/us/health-household/credit-card-wand)$418K/yr+101.3%**Worth a look**- 77 [**graduation napkins**](https://flapen.com/research/us/health-household/graduation-napkins)$302K/yr+385.7%**Worth a look**- 77 [**dexcom g7**](https://flapen.com/research/us/health-household/dexcom-g7)$2.0M/yr+39.9%**Launch it**[**All Health & Household niches **](https://flapen.com/research/us/health-household)