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9 Oz Plastic Cups with Lids

9 Oz Plastic Cups with Lids shows no brand lock-in (top 5 brands take 47% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

66
Worth a look

Top 3% of 14,768 Health & Household niches · +17 vs the category median of 49

Market size 32Growth 71Conversion 77Competition 77Returns 84Price range 75Avg price 85Brand share 88Review moat 72Quality gap 23
This niche Category average · 14,768 niches

Is 9 Oz Plastic Cups with Lids profitable on Amazon?

According to Flapen's Amazon United States niche tracking, 9 Oz Plastic Cups with Lids is a $147K/yr Amazon United States market (103K searches/yr). The top 5 brands hold 47% of demand. Demand peaks in May–Jun. Verdict: Worth a look — 66/100.

9 Oz Plastic Cups with Lids: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved +54.3% over the last 90 days and 7.5% of searches end in a purchase.

$147K

revenue / yr

Units sold / yr10K
Search volume / yr+54.3%103K
Conversion rate7.5%
Avg price$18.99

Who owns the niche?

The top 5 brands hold 47% of demand, so 53% of the market is open.

53%

open market share

Brands · sellers25 · 32
Top-5 product click share38%
Open market53%
Avg brand age37 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.

0/100

page quality · 38 products

Sponsored placement97%
New entrants (1y)9· 8 succeeded
Avg rating4.6★
Avg reviews606

Top 9 Oz Plastic Cups with Lids products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

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

$0$4K$9K$13K$18K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

25 rising

Sellers

32

Top-5 brand share

47%

Top 20: 95%

Top-5 click share

38%

Top 20: 81%

Open market

47%

  • Lamosi15%
  • BYSNOW10%
  • Lilymicky8%
  • AOZITA8%
  • Jycnolm7%
  • Turbo Bee6%

9 Oz Plastic Cups with Lids demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume103KCVR7.5%Products38Brands25Top 5 Brands47%OOS Rate5.8%Rating4.6★Reviews606Avg BSR#416
3K2KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun · busiest ÷ quietest = 2.4×

Top 9 Oz Plastic Cups with Lids search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • 9 oz cups with lids21K/yr
  • 9oz cups with lids16K/yr
  • 9oz clear plastic cups with lids27K/yr
  • 9 oz clear plastic cups with lids14K/yr
  • 9 oz plastic cups with lids9K/yr
  • 9oz dessert cups with lids5K/yr
  • vasos de 9 onzas con tapa5K/yr
  • 9oz plastic cups with lids5K/yr

What reviews say buyers love and hate about 9 Oz Plastic Cups with Lids

What buyers mention most, as a share of all reviews.

What buyers love

84% of reviews
Size-Overall23%

Love the size

Quality-Overall18%

The quality is solid

Value For Money9%

Great Value

Strength8%

Sturdy cups

Ease Of Use8%

Easy to use

What buyers complain about

62% of reviews
Size-Overall14%

Two to short

Strength11%

The lids are very flimsy

Ease Of Use11%

took some effort to snap

Thickness7%

The plastic is thick

Quality-Overall7%

Quality is a little thin

9 Oz Plastic Cups with Lids return rate & reasons

Why buyers send it back, as a share of all return requests.

1.6%

Return rate

79%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
74%
2Value For Money
9%
3Advertised Vs Actual Product
5%
4Strength
3%
5Material Quality
2%

Common 9 Oz Plastic Cups with Lids questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores 9 Oz Plastic Cups with Lids 66/100 on Amazon United States — Worth a look. The niche generates $147K/yr across 38 tracked products. 8 of 9 products launched in the last 360 days are still selling. Search demand moved +54.3% over the last 90 days.
Search demand for 9 Oz Plastic Cups with Lids on Amazon United States peaks in May–Jun, where the busiest month runs 2.4× the quietest.