Is fourth wing bookmark profitable to sell on Amazon United States?

The niche generates $14K/yr across 33 tracked products. 0 of 10 products launched in the last 360 days are still selling. 90-day search growth is -14.9%. Flapen's verdict: Skip it (43/100).

How competitive is the fourth wing bookmark niche?

18 brands and 19 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 61% of demand.

What do buyers complain about in fourth wing bookmark?

Top complaints mined from reviews: Thickness, Size-Overall, Paper Quality. The return rate is 0.6%.

When does demand for fourth wing bookmark peak?

Demand peaks in Mar–Dec; the busiest month runs 2.5× the quietest.

What does it cost to enter the fourth wing bookmark niche?

Listings span $5.20–$12.76; the average listing price is $8.38 (sweet spot $15–$100). The average incumbent carries 200 reviews — the moat a new listing must climb.

fourth wing bookmark

Skip it

Prices mostly outside the sweet spot ($5.20–$12.76) — this niche doesn't clear our bar today.

Returns

Incredible0.6%

return rate — above 5% kills the launch gate

Review moat

Great199.61

avg incumbent reviews — the moat a new listing must climb

Brand share

Good61%

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

Competition

Good42%

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

Conversion

Okay3.6%

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

Avg price

Bad$8.38

avg listing price — sweet spot $15–$100

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Growth

Bad-14.9%

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

Market size

Bad$14K

$14K/yr · 46K searches

Price range

Bad$5.20–$12.76

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

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, fourth wing bookmark is a $14K/yr Amazon United States market (46K searches/yr). The top 5 brands hold 61% of demand. Demand peaks in Mar–Dec. Verdict: Skip it — 43/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

fourth wing bookmark market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $13K–$17K; units × avg price
Conversion rate: 3.6%
Avg BSR: #1,835
Page quality: 0%
Prime: 100%
Sponsored: 85%
Out of stock: 11.2%
Avg brand age: 20 months
Avg seller age: 204 days

Competition & brand share

The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 falling

Sellers

Top-5 brand share

61%

Top 20: 100%

Top-5 click share

42%

Top 20: 87%

Open market

31%

feimeng jewelry15%
Berirexrion14%
TwoDays13%
LParkin10%
Cacukap9%
RJARP8%

Demand & seasonality

Weekly Amazon search volume, last 71 weeks — -14.9% search growth over the last 90 days.

Peak months: Mar, Dec · busiest ÷ quietest = 2.5×

Open Trend

Top fourth wing bookmark search terms

fourth wing bookmark39K/yr -16.6%3.5% conv.
fourth wing bookmarks4K/yr -2.1%1.8% conv.
fourth wing book mark3K/yr -10.8%3.0% conv.

All search terms

Top fourth wing bookmark 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

TwoDays 10Pcs Dragon Wing Inspired Bookmarks for Book Lovers Fantasy Bookmark Romantasy Romance Merch Bookish Gifts Book Accessories for Reading Women

TwoDays$9.704.8★32 rev

Dragon Metal Bookmarks Set Fourth Wing Stainless Steel Bookmark with Charm Book Mark for Reading Women and Men Book Accessories for Book Lover(Style 3)

feimeng jewelry$8.614.8★339 rev

Fantasy Fourth Wing Metal Bookmark Glow in The Dark Cool Dragon Bookmark Gifts for Women Men Book Lovers Readers (Gold Dragon)

Cacukap$6.314.6★2,214 rev

Birthday Graduation Gifts for Women Men Teacher Father Mothers Wife Boy Kid

RJARP$9.954.6★156 rev

LParkin 3PCS Bookish Merch Fourth Wing & Throne of Glss Dragon Acrylic Bookmarks for Men Unique Dragon Bookmark Collection Bookish Gifts for Book Lovers Page Markers for Bookworms

LParkin$5.314.6★23 rev

Newest

by launch date

Riders Quadrant Metal Dragon Bookmark Unique Double-Sided Printing 7.5 Inch Perfect Gift for Fourth Wing & Iron Flame Readers A Dragon Without Its Rider is A Tragedy Quote

Matterscavia$9.979 rev

2mo ago

Fantasy Dragon Metal Bookmarks Set Cool Fourth Wing Bookmark 2.0 Vintage Theme Book Mark Bookmarkers for Book Lovers Writers Readers Teens Men Women Adults (Black+Gold)

Eddie Munson$9.1134 rev

6mo ago

Fantasy Dragon Bookmark Set 2.0 Fourth Wing Metal Bookmarks Cool Book Mark for Book Lovers Writers Readers Teens Men Women Adults (Sliver & Gold)

rongji jewelry$9.9449 rev

6mo ago

Fantasy Fourth Wing Leather Bookmarks Flying Dragon Metal Pendant CornerBookmark Book Mark for Reading Women Men Couple Book Accessories Reading Supplies for Book Lover (Leather Dragon)

feimeng jewelry$12.76339 rev

10mo ago

4Pcs Fantasy Sword Bookmarks for Books Journals Planners Cool Forth Wing Metal Book Marker for Reading Women Men Unique Book Marks Gifts for Book Lovers Reading Accessories for Students Adults Kids

VYRANA$7.951,030 rev

11mo ago

What buyers say about fourth wing bookmark

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

What buyers love

Quality-Overall29%

“The item is as beautiful as described”

Strength8%

“not flimsy at all”

Value For Money7%

“Good value for price”

Color6%

“its really pretty”

Design-Overall6%

“Beautiful design”

Gifting Purpose6%

“Nice regalo”

Size-Overall5%

“Perfect size”

Thickness5%

“the bookmarks are a good thickness”

Advertised Vs Actual Product2%

“Exactly whats adviced”

Durability2%

“Very durable”

What buyers complain about

Thickness22%

“Wish the blade was thinner”

Size-Overall13%

“so a little shorter than the listing states”

Paper Quality12%

“Apparently these fall out of my daughters book very easily”

Weight Heavy7%

“it is too bulky and heavy that it just slides out of the book”

Advertised Vs Actual Product4%

“The measurements in the listing are slightly off”

Durability3%

“It fell apart within a week of using”

Value For Money2%

“The cost seemed a little high for a bookmark”

Top return reasons

Advertised Vs Actual Product23%

Size-Overall22%

Quality-Overall11%

Material Quality9%

Thickness4%

Defective Material/Parts4%

Shape/Style3%

Unsustainable Design3%

Gifting Purpose3%

Value For Money3%

Common questions

Is fourth wing bookmark profitable to sell on Amazon United States?: The niche generates $14K/yr across 33 tracked products. 0 of 10 products launched in the last 360 days are still selling. 90-day search growth is -14.9%. Flapen's verdict: Skip it (43/100).
How competitive is the fourth wing bookmark niche?: 18 brands and 19 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 61% of demand.
What do buyers complain about in fourth wing bookmark?: Top complaints mined from reviews: Thickness, Size-Overall, Paper Quality. The return rate is 0.6%.
When does demand for fourth wing bookmark peak?: Demand peaks in Mar–Dec; the busiest month runs 2.5× the quietest.
What does it cost to enter the fourth wing bookmark niche?: Listings span $5.20–$12.76; the average listing price is $8.38 (sweet spot $15–$100). The average incumbent carries 200 reviews — the moat a new listing must climb.