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65

24 oz plastic cups

Worth a look

Shows low returns (0.8%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 45Growth 52Conversion 78Competition 77Returns 96Price range 84Avg price 95Brand share 82Review moat 40Quality gap 22

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Avg price

Incredible$28.74

avg listing price — sweet spot $15–$100

Price range

Great$4.80–$81.01

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Great53%

top-5 brand share — no brand owns this niche

Conversion

Great7.8%

search→purchase rate — share of searches ending in a sale

Competition

Great38%

top-5 click share — an open shelf

Growth

Good+23.4%

90-day search growth — must beat 0% to launch

Market size

Okay$243K

$243K/yr · 109K searches

Review moat

Okay2,498.18

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, 24 oz plastic cups is a $243K/yr Amazon United States market (109K searches/yr). The top 5 brands hold 53% of demand. Demand peaks in Jun. Verdict: Worth a look — 65/100.

Data updated Jul 13, 2026 · scored weekly · How we score niches

24 oz plastic cups market data

Units sold / yr
8K–10K
avg 100–250/product
Revenue / yr
$230K–$287K
units × avg price
Conversion rate
7.8%
Avg BSR
#363
Page quality
0%
Prime
86%
Sponsored
84%
Out of stock
5.0%
Avg brand age
43 months
Avg seller age
153 days

Competition & brand share

Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.

Brands

30 rising

Sellers

109

Top-5 brand share

53%

Top 20: 93%

Top-5 click share

38%

Top 20: 79%

Open market

41%

  • TashiBox14%
  • Karat13%
  • Freshware11%
  • Aatriet10%
  • Charmount5%
  • AOZITA5%

Demand & seasonality

Weekly Amazon search volume, last 98 weeks — +23.4% search growth over the last 90 days.
3K2KSpike '25Prime Day '25DecMarJunAugNovMarMay

Peak months: Jun · busiest ÷ quietest = 1.6×

Top 24 oz plastic cups search terms

  • 24 oz plastic cups27K/yr
  • 24 oz cups25K/yr
  • 24oz plastic cups15K/yr
  • 24oz cups14K/yr
  • 24 oz cup12K/yr
  • plastic cups 24 oz8K/yr
  • 24oz cup6K/yr
  • 24 ounce plastic cups3K/yr
All search terms

Top 24 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%3%$7K6%$15K9%$22K12%$29K101001K10K100K Reviews — right = deep review moat Market 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.

What buyers say about 24 oz plastic cups

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall23%

“Great Quality Cups”

Strength12%

“Seems sturdy”

Value For Money12%

“Good value for money”

Size-Overall11%

“Good size”

Advertised Vs Actual Product6%

“As advertised”

Durability6%

“it didn't break”

Ease Of Use5%

“Easy to use”

Leak-Proof4%

“never leak”

Color3%

“Vibrant colors”

Thickness2%

“the straws are thick”

What buyers complain about

Size-Overall15%

“smaller than expected”

Strength12%

“Too flimsy”

Durability8%

“not durable”

Thickness8%

“They werent the thickest cups we have ever had”

Leak-Proof7%

“leak after a while”

Quality-Overall7%

“The quality is really flimsy too”

Advertised Vs Actual Product4%

“Not as pictured”

Dishwasher Safe4%

“they have all cracked after putting them in the dishwasher”

Ease Of Use3%

“hard to hold”

Material Quality1%

“Very plastic”

Top return reasons

Size-Overall52%
Advertised Vs Actual Product7%
Value For Money7%
Material Quality5%
Quality-Overall5%
Strength4%
Thin4%
Color3%
Leak-Proof2%
Functionality-Overall1%

Common questions

Is 24 oz plastic cups profitable to sell on Amazon United States?
The niche generates $243K/yr across 44 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +23.4%. Flapen's verdict: Worth a look (65/100).
How competitive is the 24 oz plastic cups niche?
30 brands and 109 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 53% of demand.
What do buyers complain about in 24 oz plastic cups?
Top complaints mined from reviews: Size-Overall, Strength, Durability. The return rate is 0.8%.
When does demand for 24 oz plastic cups peak?
Demand peaks in Jun; the busiest month runs 1.6× the quietest.
What does it cost to enter the 24 oz plastic cups niche?
Listings span $4.80–$81.01; the average listing price is $28.74 (sweet spot $15–$100). The average incumbent carries 2,498 reviews — the moat a new listing must climb.