21st Birthday Plates
MaybeThe top 5 products take only 19% of clicks. But shoppers spend an estimated $70K a year here, so 21st Birthday Plates is a Maybe.
- Flapen Score
- 54 / 100Top 28% of 14,768 Health & Household niches · +5 vs the category median of 4954
- Market size
- $70K/yr79K searches / yr
- 90-day growth
- +3.2%search demand this quarter
- Competition
- 19%top-5 click share · 54 brands · 56 sellers
Flapen Score
21st Birthday Plates against its category
The dotted line is the Health & Household average. Past it, 21st Birthday Plates is stronger. Inside it, weaker.
Market
The 21st Birthday Plates market on Amazon at a glance
Shoppers on Amazon United States searched for 21st Birthday Plates 79K times last year and spent an estimated $70K. The top 5 brands take 42% of clicks. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 7.3% of those searches ended in a purchase.
Shoppers searched for this 79K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.3% of those searches ended in a purchase. Searches in the last 90 days moved +3.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $70K a year.
- Searches, last 12 months
- 79K
- Growth, 90 days vs prior 90
- +3.2%
- Conversion, latest week
- 7.3%
- Market size, estimated
- $70Ka year
- Peak month
- August1.9× the quietest month
- Top search term
- 21st birthday plates29K searches a year
02 · Price
A sale here is worth $12.10.
Listings sell for $12.10 on average, from $4.73 to $24.99. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 0 to 100 of them. At $12.10 that is $0 to $1K a year per listing.
- Average price
- $12.10under the $15 to $100 sweet spot
- Price range
- $4.73–$24.99
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$1K
- Returns
- 3.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
83% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 9.9% of listings are out of stock. The average listing ranks #1,586 within Disposable Plates, Bowls & Cutlery. It carries 169 reviews at 4.66 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 83%
- Prime listings
- 100%
- Out of stock, average day
- 9.9%
- Average rank
- #1,586in Disposable Plates, Bowls & Cutlery
- Average rating
- 4.66 starsAmazon United States average 4.42 stars
- Average reviews
- 169per listing
- Listings tracked
- 87
04 · Newcomers
0 of last year's 26 launches cleared the first-year sales bar.
26 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 25 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 26
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 25 months
Products
Top 21st Birthday Plates products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Sign in to see the products
The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.
Competition
Competition: brands, sellers & click share
The top 5 products take only 19% of clicks. An open shelf where new products get seen.
Brands
54 falling
Sellers
56
Top-5 brand share
42%
Top 20: 79%
Top-5 click share
19%
Top 20: 53%
Open market
54%
- Brand 111%
- Brand 210%
- Brand 38%
- Brand 47%
- Brand 56%
- Brand 64%
Demand
21st Birthday Plates search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.9×
Search terms
Top 21st Birthday Plates search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- 21st birthday plates29K/yr
- 21st birthday plates and napkins29K/yr
- 21st birthday napkins16K/yr
- 21st birthday cake plates5K/yr
Reviews and returns
What reviews say buyers love and hate about 21st Birthday Plates
We read the reviews and the return reasons for every product selling here.
“did not fit well”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 21st Birthday Plates questions
Answered from the same tracked data.









