Is 1/2 birthday cake topper profitable to sell on Amazon United States?

The niche generates $65K/yr across 19 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is +11.0%. Flapen's verdict: Skip it (38/100).

How competitive is the 1/2 birthday cake topper niche?

15 brands and 20 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 81% of demand.

What do buyers complain about in 1/2 birthday cake topper?

Top complaints mined from reviews: Size-Overall, Adhesion/Stickiness, Strength. The return rate is 4.3%.

When does demand for 1/2 birthday cake topper peak?

Demand is steady year-round — the busiest month runs 2.0× the quietest.

What does it cost to enter the 1/2 birthday cake topper niche?

Listings span $3.79–$17.57; the average listing price is $6.87 (sweet spot $15–$100). The average incumbent carries 347 reviews — the moat a new listing must climb.

1/2 birthday cake topper

Skip it

A small market ($65K/yr) — this niche doesn't clear our bar today.

Review moat

Great346.63

avg incumbent reviews — the moat a new listing must climb

Conversion

Great8.2%

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

Brand share

Okay81%

top-5 brand share — brands hold most of the demand

Growth

Okay+11.0%

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

Competition

Okay63%

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

Returns

Okay4.3%

return rate — above 5% kills the launch gate

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Avg price

Bad$6.87

avg listing price — sweet spot $15–$100

Price range

Bad$3.79–$17.57

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

Market size

Bad$65K

$65K/yr · 115K searches

Signals Low Review Barrier

According to Flapen's Amazon United States niche tracking, 1/2 birthday cake topper is a $65K/yr Amazon United States market (115K searches/yr). The top 5 brands hold 81% of demand. Verdict: Skip it — 38/100.

Data updated Jul 31, 2026 · scored weekly · How we score niches

1/2 birthday cake topper market data

Units sold / yr: 6K–8K; avg 250–500/product
Revenue / yr: $41K–$55K; units × avg price
Conversion rate: 8.2%
Avg BSR: #1,649
Page quality: 0%
Prime: 100%
Sponsored: 79%
Out of stock: 1.1%
Avg brand age: 28 months
Avg seller age: 186 days

Competition & brand share

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 falling

Sellers

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

63%

Top 20: 100%

Open market

16%

LASILE30%
PHD CAKE22%
BBTO18%
OIXXAF6%
MTLEE4%
Over The Line3%
Open — no brand owns it (9 brands, 16%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +11.0% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 2.0×

Open Trend

Top 1/2 birthday cake topper search terms

1/2 birthday candle29K/yr +21.6%7.3% conv.
1/2 candle23K/yr +20.2%8.0% conv.
1/2 birthday cake topper17K/yr -10.7%2.3% conv.
half birthday cake topper16K/yr +0.6%1.6% conv.
half birthday candle12K/yr +17.3%6.3% conv.
1/2 cake topper14K/yr +7.1%2.9% conv.
1/2 candle birthday4K/yr +6.9%8.5% conv.

All search terms

Top 1/2 birthday cake topper 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.

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

All 19 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

PHD CAKE 2.76 Inch Large 1/2 Gold Number Birthday Candles Number Candles Cake Number Candles Party Celebration

PHD CAKE$5.784.8★216 rev

Half Year Birthday Candle 1/2 Gold Number Birthday Candles Cake Topper for Babys Sixth Month Birthday Anniversary Celebration Party Supplies

LASILE$4.964.7★83 rev

BBTO Half Birthday Candle 1/2 Year Old Cake Topper for Baby Gold

BBTO$5.694.6★1,019 rev

Half Year Birthday Candle 1/2 Pink Number Birthday Candles Cake Topper for Babys Sixth Month Birthday Anniversary Celebration Party Supplies

LASILE$5.004.7★83 rev

BBTO Half Birthday Candle 1/2 Year Old Cake Topper for Baby Pink

BBTO$5.594.6★1,019 rev

Newest

by launch date

1/2 Gold Birthday Candles 3.623.15 Half Way to One Birthday Cake Topper Candle for 6 Months Baby Birthday Party Decorations

AHLIISSU$8.118 rev

2mo ago

Booson 1/2 Birthday Boy Half Birthday Decorations Half Way to One Banner 1/2 Cone Hat Number Candles for Baby Boy Girls Six Months Decorations Party Supplies Outfit

Booson$11.879 rev

6mo ago

Pink Bow 1/2 Cake Topper - Half Birthday Decoration Bow 6 Month Birthday Cake Topper Half Way To Be One Decoration For 6 Month Show Party Supplies (pink)

EPSEED$9.243 rev

6mo ago

Half Year Birthday Candle 1/2 Gold Number Birthday Candles Cake Topper for Babys Sixth Month Birthday Anniversary Celebration Party Supplies

LASILE$4.9683 rev

11mo ago

Half Year Birthday Candle 1/2 Pink Number Birthday Candles Cake Topper for Babys Sixth Month Birthday Anniversary Celebration Party Supplies

LASILE$5.0083 rev

11mo ago

What buyers say about 1/2 birthday cake topper

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

What buyers love

Quality-Overall20%

“Very very well made”

Advertised Vs Actual Product20%

“Exactly what I expected”

Size-Overall13%

“great size”

Color7%

“Color is great”

Brightness/Shine/Glow7%

“Beautiful candle”

Material Quality5%

“Great material, perfect for half birthday”

Assembly/Installation4%

“I was able to put it back together. as it's wax, like a candle., by quickly heating the edge with a lighter to melt the surface, and sticking it back together”

Ease Of Use4%

“it was easy to apply”

Strength3%

“other wise great product, sturdy”

Durability2%

“Bright and durable”

What buyers complain about

Size-Overall28%

“Size of the candle is quite large like the size of a palm”

Adhesion/Stickiness18%

“The stick is broken”

Strength8%

“Very flimsy and bent in many places”

Quality-Overall8%

“Item arrived in terrible quality”

Assembly/Installation5%

“Also does not come assembled”

Value For Money5%

“I knew this wouldve been a splurge to spent over $3 on a candle”

Recycle/Reuse3%

“not going to reuse it”

Top return reasons

Size-Overall57%

Value For Money11%

Color9%

Advertised Vs Actual Product7%

Defective Material/Parts4%

Adhesion/Stickiness4%

Product Condition2%

Quality-Overall2%

Functionality-Overall1%

Display Colors1%

Common questions

Is 1/2 birthday cake topper profitable to sell on Amazon United States?: The niche generates $65K/yr across 19 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is +11.0%. Flapen's verdict: Skip it (38/100).
How competitive is the 1/2 birthday cake topper niche?: 15 brands and 20 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 81% of demand.
What do buyers complain about in 1/2 birthday cake topper?: Top complaints mined from reviews: Size-Overall, Adhesion/Stickiness, Strength. The return rate is 4.3%.
When does demand for 1/2 birthday cake topper peak?: Demand is steady year-round — the busiest month runs 2.0× the quietest.
What does it cost to enter the 1/2 birthday cake topper niche?: Listings span $3.79–$17.57; the average listing price is $6.87 (sweet spot $15–$100). The average incumbent carries 347 reviews — the moat a new listing must climb.