21st Birthday Cake Topper
FailPrices span $2.79–$6.35, mostly outside the sweet spot, so 21st Birthday Cake Topper is a Fail.
- Flapen Score
- 49 / 100Top 36% of 2,976 Grocery niches · +3 vs the category median of 4649
- Market size
- £48K/yr131K searches / yr
- 90-day growth
- -8.5%search demand this quarter
- Competition
- 43%top-5 click share · 27 brands · 30 sellers
Flapen Score
21st Birthday Cake Topper against its category
The dotted line is the Grocery average. Past it, 21st Birthday Cake Topper is stronger. Inside it, weaker.
Market
The 21st Birthday Cake Topper market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for 21st Birthday Cake Topper 131K times last year and spent an estimated £48K. The top 5 brands take 56% of clicks. Demand peaks in Jan. Flapen scores it 49 out of 100, a Fail.
01 · Demand
9.1% of searches ended in a purchase last week.
Shoppers searched for this 131K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 9.1% of those searches ended in a purchase. Searches in the last 90 days moved -8.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated £48K a year.
- Searches, last 12 months
- 131K
- Growth, 90 days vs prior 90
- -8.5%
- Conversion, latest week
- 9.1%
- Market size, estimated
- £48Ka year
- Peak month
- January1.5× the quietest month
- Top search term
- 21st birthday cake topper28K searches a year
02 · Price
A sale here is worth £4.03.
Listings sell for £4.03 on average, from £2.79 to £6.35. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 100 to 250 of them. At £4.03 that is £403 to £1K a year per listing.
- Average price
- £4.03under the $15 to $100 sweet spot
- Price range
- £2.79–£6.35
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 100–250
- Revenue per listing a year
- £403–£1K
- Returns
- 0.3%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is ads.
92% of listings pay for placement with sponsored ads. 92% ship with Prime. On an average day, 5.9% of listings are out of stock. The average listing ranks #757 within Baking Supplies. It carries 1,230 reviews at 4.51 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 92%
- Out of stock, average day
- 5.9%
- Average rank
- #757in Baking Supplies
- Average rating
- 4.51 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 1,230per listing
- Listings tracked
- 39
04 · Newcomers
Amazon counts 0 of last year's 8 launches as successful.
8 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 21 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 8
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 21 months
Products
Top 21st Birthday Cake Topper products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Gold Glitter Acrylic Twenty One Cake Topper 21th Birthday Cake Toppers 21th Anniversary Party Decorations Supplies
- Price
- £3.32
- Rating
- 4.0/5
- Reviews
- 85
- Age
- 2y ago

Nogeqi Glitter 21st Birthday Cake Decorations Happy 21st Birthday Cake Topper for Birth Day Anniversary Party Supplies (Black Gold)
- Price
- £3.35
- Rating
- 4.4/5
- Reviews
- 63
- Age
- 1y ago

bng-bng 21st Birthday Cake Topper Decoration Rose Gold Glittery Happy 21st Birthday Cake Cupcake Toppers For Girls 21 Twenty-one Years Old Party Supplies Decorations
- Price
- £4.20
- Rating
- 4.7/5
- Reviews
- 28
- Age
- 1y ago

Personalised Happy Birthday Cake Topper Customised with Any Age Name Party Cake Decoration 16 18 21 40 60 Double Sided Glitter Card Rose Gold
- Price
- £4.12
- Rating
- 4.7/5
- Reviews
- 13,123
- Age
- 5y ago

SYKYCTCY 1 Pack Happy 21th Birthday Cake Topper Glitter Heels Girls Bachelorette Cake Pick Cake Decorations for Girls Ladies Twenty-One Years Old Birthday Theme Party Supplies Rosegold
- Price
- £4.17
- Rating
- 4.6/5
- Reviews
- 287
- Age
- 3y ago
Trending
90-day click momentum
Happy Birthday Cake Topper 21th 20 Pieces Cake Decoration Gold Decoration 21th Birthday 21th Cake Topper with Birthday Candles for 21th Birthday Decoration Cake Decoration
- Price
- £4.85
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 3mo ago

Happy 21st Birthday Cake Topper Glitter 21 Cake Decoration for Birthday Anniversary Party Supplies (Black & Gold)
- Price
- £2.99
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 3mo ago

Gyufise 15Pcs Happy 21st Birthday Cake Topper Set with Heart Star Glitter Cheers to 21 Years Cake Picks Number 21 Candles Cake Decorations for Happy 21st Birthday Anniversary Party Supplies Rose Gold
- Price
- £4.97
- Rating
- 4.4/5
- Reviews
- 187
- Age
- 2y ago

Black Happy 21st Birthday Cake Topper 21st Birthday Cake Decoration Set HSC 17PSC Black White Glitter Paper CupcakeToppers with Star Heart Paper Fan Balloon for 21 Years Old Party Decor
- Price
- £3.01
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 11mo ago

Pargleev Glittery Royal Blue 21st Cake Topper with Star Boys and Girls 21st Birthday Party Supplies Twenty-one Years Old Birthday Party Decorations
- Price
- £3.31
- Rating
- 4.6/5
- Reviews
- 2,123
- Age
- 4y ago
Newest
by launch date
Happy Birthday Cake Topper 21th 20 Pieces Cake Decoration Gold Decoration 21th Birthday 21th Cake Topper with Birthday Candles for 21th Birthday Decoration Cake Decoration
- Price
- £4.85
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 3mo ago

Happy 21st Birthday Cake Topper Glitter 21 Cake Decoration for Birthday Anniversary Party Supplies (Black & Gold)
- Price
- £2.99
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 3mo ago

21th Happy birthday Cake Topper 21th Birthday Decorations Black Gold Glitter Happy Birthdays Decorations Cheers to 21 Years Birthdays Cakes Topper Cake Gift Plugin Anniversary Party Cakes Supplies
- Price
- £2.87
- Rating
- 4.3/5
- Reviews
- 7
- Age
- 10mo ago

Black Happy 21st Birthday Cake Topper 21st Birthday Cake Decoration Set HSC 17PSC Black White Glitter Paper CupcakeToppers with Star Heart Paper Fan Balloon for 21 Years Old Party Decor
- Price
- £3.01
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 11mo ago

21st Birthday Cake Topper Gold Acrylic Twenty One Cake Topper 21st Birthday Decorations for Her Personalised Happy Birthdays Glitter Cakes Toppers Party Decor Supplies
- Price
- £3.36
- Rating
- 4.1/5
- Reviews
- 15
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 43% of clicks. Leaders hold, but buyers still shop past them.
Brands
27 falling
Sellers
30
Top-5 brand share
56%
Top 20: 93%
Top-5 click share
43%
Top 20: 76%
Open market
41%
- YQ-BEST15%
- Nogeqi15%
- Gyufise13%
- EDSG7%
- bng-bng6%
- RETWOT4%
Demand
21st Birthday Cake Topper search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan · busiest ÷ quietest = 1.5×
Search terms
Top 21st Birthday Cake Topper search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- 21st birthday cake topper28K/yr
- 21 cake topper18K/yr
- 21st cake toppers for her16K/yr
- happy 21st birthday cake topper14K/yr
- 21st birthday cake decorations10K/yr
- 21st cake topper10K/yr
- 21st cake toppers for him11K/yr
- 21 cake topper for her6K/yr
- 21st birthday cake toppers6K/yr
- 21st birthday cake toppers for her4K/yr
Reviews and returns
What reviews say buyers love and hate about 21st Birthday Cake Topper
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
flimsy
Quite flimsy
not sturdy enough
smaller than expected
Smaller than image assembly required
Smaller than image suggests
Cheap, flimsy and comes as a kit
Cheaply made
Came broken 😩 so cheap
quite complicated and needed more glue dots
Very flimsy and doesnt look great having to use sticky dots and sticks to put together - disappointed
However, having to stick the holder on with 2 sticky pads isnt the best
U needed to assemble it
Smaller than image assembly required
Love
As advertised
As described
Exactly as advertised
Great quality and arrived quicker than anticipated
Great quality, delivered on time at short notice
Decent quality
great value for money
Good value for money
Good Value
Really pretty
very glittery
Pretty
This cake topper looks lovely
Elegant
Looks elegant
Return
0.3% Return rate 33% Fixable by listing
Cheap, flimsy and comes as a kit
Cheaply made
Came broken 😩 so cheap
flimsy
Quite flimsy
not sturdy enough
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 21st Birthday Cake Topper questions
Answered from the same tracked data.









