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40th Birthday Napkins

Maybe

The top 5 brands take only 39% of clicks. But shoppers spend an estimated $39K a year here, so 40th Birthday Napkins is a Maybe.

Flapen Score
51
51 / 100
Top 40% of 14,768 Health & Household niches · +2 vs the category median of 49
Market size
$39K/yr64K searches / yr
90-day growth
+0.2%search demand this quarter
Competition
23%top-5 click share · 44 brands · 48 sellers

Flapen Score

40th Birthday Napkins against its category

The dotted line is the Health & Household average. Past it, 40th Birthday Napkins is stronger. Inside it, weaker.

51Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 40th Birthday Napkins market on Amazon at a glance

Shoppers on Amazon United States searched for 40th Birthday Napkins 64K times last year and spent an estimated $39K. The top 5 brands take 39% of clicks. Flapen scores it 51 out of 100, a Maybe.

01 · Demand

An estimated 5.9% of those searches ended in a purchase.

Shoppers searched for this 64K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.9% of those searches ended in a purchase. Searches in the last 90 days moved +0.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $39K a year.

Searches, last 12 months
64K
Growth, 90 days vs prior 90
+0.2%
Conversion, latest week
5.9%
Market size, estimated
$39Ka year
Peak month
September1.8× the quietest month
Top search term
40th birthday napkins41K searches a year

02 · Price

A sale here is worth $10.38.

Listings sell for $10.38 on average, from $5.13 to $31.92. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 0 to 100 of them. At $10.38 that is $0 to $1K a year per listing.

Average price
$10.38under the $15 to $100 sweet spot
Price range
$5.13–$31.92
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
3.2%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

85% of listings pay for placement with sponsored ads. 99% ship with Prime. On an average day, 13.7% of listings are out of stock. The average listing ranks #648 within Disposable Napkins. It carries 261 reviews at 4.69 stars, so a new listing needs social proof before a better product.

Sponsored listings
85%
Prime listings
99%
Out of stock, average day
13.7%
Average rank
#648in Disposable Napkins
Average rating
4.69 starsAmazon United States average 4.42 stars
Average reviews
261per listing
Listings tracked
72

04 · Newcomers

1 of last year's 33 launches cleared the first-year sales bar.

33 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 29 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
33
Successful launches
1Amazon's first-year sales bar
Average brand age
29 months

Products

Top 40th Birthday Napkins products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 21, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 23% of clicks, no more. An open shelf where new products get seen.

$0$782$2K$2K$3K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

44 rising

Sellers

48

Est. top-5 brand share

39%

Top 20: 84%

Est. top-5 click share

23%

Top 20: 59%

Open market

56%

  • Crisky15%
  • Winoo Design8%
  • Bonjour Fete6%
  • SharkBliss6%
  • FIVE STAR NAPKINS5%
  • WRAPAHOLIC5%

Demand

40th Birthday Napkins search demand

Weekly searches over the year, seasonality beneath. Pick a range.

2K1KSpike '26MayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.8×

Search terms

Top 40th Birthday Napkins search terms shoppers use

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

  • 40th birthday napkins41K/yr
  • 40th birthday cocktail napkins5K/yr
  • 40 napkins4K/yr
  • 40th napkins4K/yr
  • 40th birthday napkins for women6K/yr
  • 40th birthday napkins for men4K/yr

Reviews and returns

What reviews say buyers love and hate about 40th Birthday Napkins

We read the reviews and the return reasons for every product selling here.

27%of positive reviews mention “Quality-Overall”
36%of negative reviews mention “Size-Overall”
3.2%of orders come back
“The size is smaller than a regular napkin”
A buyer, on “Size-Overall”36% of negative reviews mention the same topic

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.

14 topics

NegativePositive

FAQ

Common 40th Birthday Napkins questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data