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56

10 oz plastic cups with lids

Worth a look

Shows a sweet-spot price point ($18.88 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 13Growth 58Conversion 56Competition 57Returns 79Price range 73Avg price 85Brand share 81Review moat 53Quality gap 42

Avg price

Great$18.88

avg listing price — sweet spot $15–$100

Brand share

Great54%

top-5 brand share — no brand owns this niche

Returns

Great1.8%

return rate — above 5% kills the launch gate

Price range

Good$9.55–$29.85

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

Growth

Good+32.0%

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

Competition

Good51%

top-5 click share — leaders hold, buyers still browse

Conversion

Good4.7%

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

Review moat

Good1,380.45

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Bad$54K

$54K/yr · 60K searches

According to Flapen's Amazon United States niche tracking, 10 oz plastic cups with lids is a $54K/yr Amazon United States market (60K searches/yr). The top 5 brands hold 54% of demand. Demand peaks in May–Jun. Verdict: Worth a look — 56/100.

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

10 oz plastic cups with lids market data

Units sold / yr
3K–4K
avg 100–250/product
Revenue / yr
$57K–$76K
units × avg price
Conversion rate
4.7%
Avg BSR
#723
Page quality
0%
Prime
100%
Sponsored
93%
Out of stock
7.4%
Avg brand age
36 months
Avg seller age
161 days

Competition & brand share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

21 rising

Sellers

25

Top-5 brand share

54%

Top 20: 99%

Top-5 click share

51%

Top 20: 90%

Open market

40%

  • Lilymicky18%
  • GUSTO10%
  • Szsrcywd10%
  • Alaeseje8%
  • Ziliny8%
  • Eupako6%

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — +32.0% search growth over the last 90 days.
1K750Spike '25Prime Day '25Spike '26DecMarJunAugNovMarMay

Peak months: May, Jun · busiest ÷ quietest = 2.3×

Top 10 oz plastic cups with lids search terms

  • 10 oz plastic cups with lids18K/yr
  • 10oz cups with lids10K/yr
  • 10 oz cups with lids13K/yr
  • 10oz plastic cups with lids8K/yr
  • 10 oz dessert cups with lids4K/yr
  • plastic cups with lids 10 oz3K/yr
  • vasos de 10 onzas con tapa4K/yr
All search terms

Top 10 oz plastic cups with lids 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%5%$3K10%$5K15%$8K20%$11K101001K10K100K 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 10 oz plastic cups with lids

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

What buyers love

Size-Overall30%

“Good size”

Quality-Overall18%

“amazing quality. even the straws”

Strength10%

“Nice and sturdy”

Ease Of Use7%

“Easy to use”

Value For Money6%

“Good for the price”

Durability6%

“Very durable”

Leak-Proof5%

“did not leak”

Advertised Vs Actual Product3%

“Exactly as stated”

Material Quality2%

“Good material”

Portability2%

“Great for transporting desserts to any event”

What buyers complain about

Size-Overall25%

“are way smaller”

Strength20%

“The lids are very flimsy”

Quality-Overall11%

“Trash product”

Ease Of Use10%

“It was hard separating them”

Thickness8%

“They are thin plastic”

Durability3%

“they just crack when you try to force them apart”

Value For Money3%

“the number of cups for the price was not worth it”

Thin2%

“Thin and very very cheap”

Design-Overall2%

“Cups are designed with poor structural integrity”

Product Condition2%

“Product is open and used some”

Top return reasons

Size-Overall76%
Value For Money6%
Strength4%
Advertised Vs Actual Product4%
Quality-Overall3%
Material Quality2%
Thin2%
Ease Of Use1%
Defective Material/Parts1%
Thickness1%

Common questions

Is 10 oz plastic cups with lids profitable to sell on Amazon United States?
The niche generates $54K/yr across 29 tracked products. 4 of 8 products launched in the last 360 days are still selling. 90-day search growth is +32.0%. Flapen's verdict: Worth a look (56/100).
How competitive is the 10 oz plastic cups with lids niche?
21 brands and 25 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 54% of demand.
What do buyers complain about in 10 oz plastic cups with lids?
Top complaints mined from reviews: Size-Overall, Strength, Quality-Overall. The return rate is 1.8%.
When does demand for 10 oz plastic cups with lids peak?
Demand peaks in May–Jun; the busiest month runs 2.3× the quietest.
What does it cost to enter the 10 oz plastic cups with lids niche?
Listings span $9.55–$29.85; the average listing price is $18.88 (sweet spot $15–$100). The average incumbent carries 1,380 reviews — the moat a new listing must climb.