18 Oz Plastic Cups
FailShoppers spend an estimated $65K a year here, so 18 Oz Plastic Cups is a Fail.
- Flapen Score
- 49 / 100Ranks 7,059 of 14,768 Health & Household niches · on the category median49
- Market size
- $65K/yr54K searches / yr
- 90-day growth
- +25.0%search demand this quarter
- Competition
- 54%top-5 click share · 12 brands · 79 sellers
Flapen Score
18 Oz Plastic Cups against its category
The dotted line is the Health & Household average. Past it, 18 Oz Plastic Cups is stronger. Inside it, weaker.
Market
The 18 Oz Plastic Cups market on Amazon at a glance
Shoppers on Amazon United States searched for 18 Oz Plastic Cups 54K times last year and spent an estimated $65K. The top 5 brands take 89% of clicks. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 7.9% of those searches ended in a purchase.
Shoppers searched for this 54K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.9% of those searches ended in a purchase. Searches in the last 90 days moved +25.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $65K a year.
- Searches, last 12 months
- 54K
- Growth, 90 days vs prior 90
- +25.0%
- Conversion, latest week
- 7.9%
- Market size, estimated
- $65Ka year
- Peak month
- November1.3× the quietest month
- Top search term
- 18 oz plastic cups24K searches a year
02 · Price
A sale here is worth $15.25.
Listings sell for $15.25 on average, from $4.72 to $35.82. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 250 to 500 of them. At $15.25 that is $4K to $8K a year per listing.
- Average price
- $15.25inside the $15 to $100 sweet spot
- Price range
- $4.72–$35.82
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $4K–$8K
- Returns
- 0.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
67% 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 #317 within Disposable Drinkware. It carries 4,326 reviews at 4.67 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 67%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #317in Disposable Drinkware
- Average rating
- 4.67 starsAmazon United States average 4.42 stars
- Average reviews
- 4,326per listing
- Listings tracked
- 24
04 · Newcomers
3 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 40 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 40 months
Products
Top 18 Oz Plastic Cups 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 13, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Amazon Basics Disposable Red Plastic Party Cups BPA-Free 18oz for Birthdays BBQs and Events 120 Count
- Price
- $10.82
- Rating
- 4.7/5
- Reviews
- 5,340
- Age
- 1y ago

Amazon Basics Sturdy Disposable Plastic Party Cups for Cold Drinks Red 18oz 50 Count BPA-Free
- Price
- $5.01
- Rating
- 4.7/5
- Reviews
- 5,340
- Age
- 1y ago

Hefty Party Perfect Clear Plastic Cups Large Clear Party Cups for Easy Cleanup and Large Gatherings Recyclable 18 Ounce 28 Count
- Price
- $5.79
- Rating
- 4.8/5
- Reviews
- 127
- Age
- 2y ago

Hefty Party Perfect Clear Plastic Cups 18 Ounce 140 Count
- Price
- $13.07
- Rating
- 4.8/5
- Reviews
- 1,760
- Age
- 1y ago

Amazon Basics Disposable Clear Plastic Cups for Cold Drinks BPA-Free Easy to Hold 16oz 50 Count
- Price
- $4.80
- Rating
- 4.7/5
- Reviews
- 6,269
- Age
- 1y ago
Trending
estimated 90-day click momentum
Jycnolm 18 Oz Round Bottom Clear Plastic Cups with Sip Lids 50 Sets Disposable Iced Coffee Cups with Strawless Lids To Go Cold Drink Cups for Smoothies Juices Party Catering
- Price
- $17.31
- Rating
- 4.2/5
- Reviews
- 56
- Age
- 9mo ago

Qeirudu 100 Pack 18 oz Round Bottom Clear Plastic Cups with Lids and Straws Disposable Iced Coffee Cups To Go Cups for Cold Drinks Smoothie Juice Milkshake
- Price
- $25.66
- Rating
- 4.4/5
- Reviews
- 47
- Age
- 5mo ago
![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
- Price
- $12.48
- Rating
- 4.6/5
- Reviews
- 539
- Age
- 1y ago

Jycnolm [100 Sets - 18oz Round Bottom Clear Plastic Cups with Lids and Straws Disposable Iced Coffee Cups with Lids To Go Cold Drink Cups for Smoothies Juices Party Catering
- Price
- $26.08
- Rating
- 4.3/5
- Reviews
- 65
- Age
- 7mo ago

Nicole Home Collection 100 Count Disposable Plastic Cups Crystal Clear Durable PET 18 oz. BPA Free
- Price
- $31.17
- Rating
- 4.7/5
- Reviews
- 535
- Age
- 6y ago
Newest
by launch date
Qeirudu 100 Pack 18 oz Round Bottom Clear Plastic Cups with Lids and Straws Disposable Iced Coffee Cups To Go Cups for Cold Drinks Smoothie Juice Milkshake
- Price
- $25.66
- Rating
- 4.4/5
- Reviews
- 47
- Age
- 5mo ago

Jycnolm [100 Sets - 18oz Round Bottom Clear Plastic Cups with Lids and Straws Disposable Iced Coffee Cups with Lids To Go Cold Drink Cups for Smoothies Juices Party Catering
- Price
- $26.08
- Rating
- 4.3/5
- Reviews
- 65
- Age
- 7mo ago

Jycnolm 18 Oz Round Bottom Clear Plastic Cups with Sip Lids 50 Sets Disposable Iced Coffee Cups with Strawless Lids To Go Cold Drink Cups for Smoothies Juices Party Catering
- Price
- $17.31
- Rating
- 4.2/5
- Reviews
- 56
- Age
- 9mo ago

Qeirudu 18 Oz Round Bottom Clear Plastic Cups with Strawless Sip Lids 50 Pack Disposable Iced Coffee Cups To Go Cups for Cold Drinks Smoothie Juice Milkshake
- Price
- $18.24
- Rating
- 4.5/5
- Reviews
- 84
- Age
- 11mo ago

Hefty Party Perfect Clear Plastic Cups 18 Ounce 140 Count
- Price
- $13.07
- Rating
- 4.8/5
- Reviews
- 1,760
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 54% of clicks. Leaders hold, but buyers still shop past them.
Brands
12 falling
Sellers
79
Est. top-5 brand share
89%
Top 20: 100%
Est. top-5 click share
54%
Top 20: 96%
Open market
8%
- Amazon Basics39%
- Hefty37%
- SOLO6%
- Qeirudu5%
- Nicole Home Collection3%
- Jycnolm2%
- Open — no brand owns it (6 brands, 8%)
Demand
18 Oz Plastic Cups search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top 18 Oz Plastic Cups search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 18 oz plastic cups24K/yr
- 18oz plastic cups13K/yr
- plastic cups 18 oz7K/yr
- 18 oz cups5K/yr
- 18 oz clear plastic cups5K/yr
Reviews and returns
What reviews say buyers love and hate about 18 Oz Plastic Cups
We read the reviews and the return reasons for every product selling here.
“Not the right size”
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.
14 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 18 Oz Plastic Cups 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









