Is masters cups profitable to sell on Amazon United States?

The niche generates $33K/yr across 53 tracked products. 0 of 20 products launched in the last 360 days are still selling. 90-day search growth is +31.1%. Flapen's verdict: Worth a look (58/100).

How competitive is the masters cups niche?

37 brands and 40 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 43% of demand.

What do buyers complain about in masters cups?

Top complaints mined from reviews: Value For Money, Quality-Overall, Thickness. The return rate is 2.4%.

When does demand for masters cups peak?

Demand peaks in Mar–Apr; the busiest month runs 28.2× the quietest.

What does it cost to enter the masters cups niche?

Listings span $8.34–$43.50; the average listing price is $21.10 (sweet spot $15–$100). The average incumbent carries 115 reviews — the moat a new listing must climb.

Masters Cups

Worth a look

Shows a thin review moat (115 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Review moat

Great115.36

avg incumbent reviews — the moat a new listing must climb

Brand share

Great43%

top-5 brand share — no brand owns this niche

Avg price

Great$21.10

avg listing price — sweet spot $15–$100

Competition

Great32%

top-5 click share — an open shelf

Price range

Great$8.34–$43.50

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

Returns

Good2.4%

return rate — above 5% kills the launch gate

Growth

Good+31.1%

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

Conversion

Good4.2%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad$33K

$33K/yr · 36K searches

Signals No Dominant Brand

Is masters cups profitable on Amazon?

According to Flapen's Amazon United States niche tracking, masters cups is a $33K/yr Amazon United States market (36K searches/yr). The top 5 brands hold 43% of demand. Demand peaks in Mar–Apr. Verdict: Worth a look — 58/100.

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

masters cups market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $32K–$42K; units × avg price
Conversion rate: 4.2%
Avg BSR: #900
Page quality: 0%
Prime: 100%
Sponsored: 91%
Out of stock: 8.9%
Avg brand age: 25 months
Avg seller age: 192 days

Competition: brands, sellers & click share

Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.

Brands

37 rising

Sellers

Top-5 brand share

43%

Top 20: 85%

Top-5 click share

32%

Top 20: 72%

Open market

52%

Qinyoung19%
GuassLee9%
FULJOOY7%
Fun Express5%
Norme4%
LemonRoad4%

masters cups demand & seasonality

Weekly Amazon search volume, last 62 weeks — +31.1% search growth over the last 90 days.

Peak months: Mar, Apr · busiest ÷ quietest = 28.2×

Open Trend

Top masters cups search terms shoppers use

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

golf party cups8K/yr +38.8%4.9% conv.
golf ball cups7K/yr +16.5%3.8% conv.
masters golf cups4K/yr +6.4%2.3% conv.
golf cups for party5K/yr +63.7%5.8% conv.
golf plastic cups5K/yr +46.1%4.7% conv.
golf themed party cups3K/yr +37.5%7.3% conv.
golf themed cups4K/yr +29.0%3.2% conv.

All search terms

Top masters cups products & what they sell for

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

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

GuassLee 50 Pack Golf Ball Party Cups - 12oz Clear Plastic Drinking Cups Green Disposable Masters Golf Birthday Bachelor Party Decorations Supplies

GuassLee$14.704.9★365 rev

FULJOOY 120 16 Oz Golf Disposable Plastic Cup Transparent Green Lightweight Classic Round for Home Golf Themed Holiday Birthday Bachelor Party Tournament Country Club Event Favor Supply Decoration

FULJOOY$31.845.0★4 rev

Qinyoung 50 Pcs Golf Party Supplies Bulk Clear Plastic Cups 12oz Disposable Lets Par-tee for Home Sports Golf Ball Themed Birthday Bachelor Party Supplies Favors (Black White Green)

Qinyoung$20.774.7★115 rev

Qinyoung 50 Pcs Golf Party Supplies Bulk Clear Plastic Cups 12oz Disposable Lets Par-tee for Home Sports Golf Ball Themed Birthday Bachelor Party Supplies Favors (Blue)

Qinyoung$17.624.7★115 rev

Fun Express Golf Party Decorations Cups - 12 Pack Golf Ball Molded 14 oz Plastic Cups with Lids and Straws | Perfect Birthday Party Supplies & Favors for Kids Themed Celebrations & Events

Fun Express$24.404.6★166 rev

Newest

by launch date

Qinyoung 100 Pcs Golf Party Supplies Bulk Clear Plastic Cups 12oz Disposable Lets Par-tee for Home Sports Golf Ball Themed Birthday Bachelor Party Supplies Favors (Black White)

Qinyoung$27.71115 rev

3mo ago

LemonRoad 100 Pcs Golf Ball Party Supplies Decorations 12 oz Golf Plastic Disposable Cups Bulk Frosted Party Clear Plastic Cups for Home Sports Birthday Bachelor Favors Cold Drink Wine Coffee

LemonRoad$32.576 rev

5mo ago

ZCPTZ 100Pcs Masters Golf Ball Plastic Party Cups 12oz Blue Green Golf Disposable Clear Cups for Home Sports Party Decorations Themed Birthday Holiday Gatherings Favors

ZCPTZ$23.0331 rev

5mo ago

AcpopbM 100Pcs 16 oz Golf Plastic Cups

AcpopbM$25.669 rev

6mo ago

Golf Party Decorations 48Pcs Golf Ball Birthday Party Supplies Lets Par-Tee Paper Cups for Sports Golf Themed Party Hole in One Birthday Decorations Favors

WIQEDOHA$9.722 rev

6mo ago

What reviews say buyers love and hate about masters cups

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

What buyers love

Quality-Overall22%

“Well made cups”

Value For Money15%

“The price is fair”

Strength12%

“Good and sturdy”

Size-Overall8%

“Theyre a good size”

Design-Overall7%

“The design is super cute”

Advertised Vs Actual Product5%

“Functionally, they work exactly as expected”

Thickness5%

“Good, thick, nice-sized disposable cups; perfect for those get-togethers after a round of golf”

Temperature Retention4%

“They're good for hot or cold beverages”

Color3%

“the colors compliment each other well”

Durability3%

“what really stood out to me is how sturdy they feel”

What buyers complain about

Value For Money18%

“costly”

Quality-Overall14%

“Bad quality cups”

Thickness9%

“Wish they were a little thicker like a red solo cup”

Temperature Retention8%

“They do keep drinks cold”

Ease Of Use4%

“a bit hard to hold for little hands”

Size-Overall4%

“Theyre smaller than anticipated, though”

Rusts/Corrodes4%

“They rust after like 2 washes”

Top return reasons

Size-Overall51%

Color7%

Value For Money6%

Advertised Vs Actual Product6%

Quality-Overall5%

Material Quality4%

Dishwasher Safe4%

Thin3%

Rusts/Corrodes2%

Design-Overall2%

Common masters cups questions

Is masters cups profitable to sell on Amazon United States?: The niche generates $33K/yr across 53 tracked products. 0 of 20 products launched in the last 360 days are still selling. 90-day search growth is +31.1%. Flapen's verdict: Worth a look (58/100).
How competitive is the masters cups niche?: 37 brands and 40 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 43% of demand.
What do buyers complain about in masters cups?: Top complaints mined from reviews: Value For Money, Quality-Overall, Thickness. The return rate is 2.4%.
When does demand for masters cups peak?: Demand peaks in Mar–Apr; the busiest month runs 28.2× the quietest.
What does it cost to enter the masters cups niche?: Listings span $8.34–$43.50; the average listing price is $21.10 (sweet spot $15–$100). The average incumbent carries 115 reviews — the moat a new listing must climb.