monster keychain
Skip itSoft demand (-60.9% this quarter) — this niche doesn't clear our bar today.
Avg price
Great$20.24avg listing price — sweet spot $15–$100
Review moat
Great409avg incumbent reviews — the moat a new listing must climb
Price range
Good$4.37–$35.63cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good73%top-5 brand share — brands hold most of the demand
Competition
Okay55%top-5 click share — leaders hold, buyers still browse
Returns
Okay3.8%return rate — above 5% kills the launch gate
Conversion
Bad1.8%search→purchase rate — share of searches ending in a sale
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad$16K$16K/yr · 44K searches
Growth
Bad-60.9%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, monster keychain is a $16K/yr Amazon United States market (44K searches/yr). The top 5 brands hold 73% of demand. Verdict: Skip it — 33/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
monster keychain market data
- Units sold / yr
- 1K–1K
- avg 0–100/product
- Revenue / yr
- $20K–$25K
- units × avg price
- Conversion rate
- 1.8%
- Avg BSR
- #3,878
- Page quality
- 0%
- Prime
- 95%
- Sponsored
- 91%
- Out of stock
- 4.0%
- Avg brand age
- 23 months
- Avg seller age
- 136 days
Competition & brand share
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.Brands
16 falling
Sellers
44
Top-5 brand share
73%
Top 20: 100%
Top-5 click share
55%
Top 20: 98%
Open market
22%
- OMyFav27%
- Wirelation20%
- POP MART10%
- FurBite9%
- AMZFAVOR7%
- LiYiQ5%
Demand
Weekly Amazon search volume, last 21 weeks — -60.9% search growth over the last 90 days.Top monster keychain search terms
- monster keychain15K/yr
- monster keychains8K/yr
- plush keychain critter6K/yr
- monster plush keychain4K/yr
- monster keychain plush6K/yr
- omyfav 24 pcs kids keychains4K/yr
- the monsters keychain1K/yr
Top monster keychain 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.
All 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Wirelation 24 Pack Plush Keychains with Dangling Legs Desk Buddy Bag Charms with Zinc Alloy Keyring Classroom Prizes Birthday Party Favors Christmas & Halloween Party Favors
Wirelation$21.374.7★9 rev

OMyFav 30PCS Party Favors Kids Keychains - Birthday Goodie Bags Stuffers Plush Keychain Bulk Monster Keychains Student Gifts Classroom Prizes Backpack Charms Back to School Gifts for Students
OMyFav$26.264.7★416 rev

FurBite Cartoon Monster Animal Plush Keychain Pendant for Womens Bags Car Accessories - 6 * 14cm Lightweight Decor(Color4 1pc)
FurBite$9.990.0★0 rev

Plush Keychains Bulk for Kids 24Pcs Cute Fuzzy Pom Pom Ball Keychain Toys with Legs Back to School Party Favor for Boys Girls Kids Classroom Gifts Prizes Xmas Gift Goodie Bag Filler Backpack Charms
AMZFAVOR$20.914.7★72 rev

OMyFav 24 PCs Party Favors Keychains - Plush Backpack Keychain Bulk Kids Keychain Cute for Birthday Party Favors for Kids 8-12 Back to School Gifts for Students Classroom Prizes Elementary
OMyFav$23.124.7★589 rev
Newest
by launch date
OMyFav 24PCS Chickie Keychains - Plush Keychain Goodie Bags Stuffers Kids Birthday Goodie Bags Stuffers Chick Keychain Bulk Classroom Prizes Backpack Charms for Kids Classroom Gifts Prize Box
OMyFav$20.06589 rev

Fungi Fun Cute Plush Keychains Bulk Funny Monster Stuffed Keychain Party Favors Classroom Prizes Goodie Bag Fillers Treasure Box Birthday Gifts for Boys Girls (30)
Fungi Fun$21.4750 rev

Wirelation 24 Pack Plush Keychains with Dangling Legs Desk Buddy Bag Charms with Zinc Alloy Keyring Classroom Prizes Birthday Party Favors Christmas & Halloween Party Favors
Wirelation$21.379 rev

Holydeck 24 Pcs Cute Plush Keychains Toys Keychain Decoration Stuffed Toy Bulk Great for Kids Boys Girls Party Favors Classroom Prizes Birthday Goodie Bags Pinata Toys(General)
Holydeck$13.36170 rev

Bucherry 25 Pcs Mini Monster Figure Keychains Mininature Cute Animal Key Chains Bulk for Party Favors Backpacks Gift Stuffers (Fairy 1)
Bucherry$11.636 rev
Trending
90-day click momentum
Wirelation 24 Pack Plush Keychains with Dangling Legs Desk Buddy Bag Charms with Zinc Alloy Keyring Classroom Prizes Birthday Party Favors Christmas & Halloween Party Favors
Wirelation$21.374.7★

Holydeck 24 Pcs Cute Plush Keychains Toys Keychain Decoration Stuffed Toy Bulk Great for Kids Boys Girls Party Favors Classroom Prizes Birthday Goodie Bags Pinata Toys(General)
Holydeck$13.364.6★

OMyFav 24PCS Chickie Keychains - Plush Keychain Goodie Bags Stuffers Kids Birthday Goodie Bags Stuffers Chick Keychain Bulk Classroom Prizes Backpack Charms for Kids Classroom Gifts Prize Box
OMyFav$20.064.7★

Fungi Fun Cute Plush Keychains Bulk Funny Monster Stuffed Keychain Party Favors Classroom Prizes Goodie Bag Fillers Treasure Box Birthday Gifts for Boys Girls (30)
Fungi Fun$21.474.6★

FurBite Cartoon Monster Animal Plush Keychain Pendant for Womens Bags Car Accessories - 6 * 14cm Lightweight Decor(Color4 1pc)
FurBite$9.990.0★
What buyers say about monster keychain
What buyers praise and complain about, mined from review topics.What buyers love
“Cute product”
“Birthday gift”
“Great value”
“Just what I wanted”
“fun for kids”
“The variety of colors”
“Very fluffy and soft”
“Nice size”
“Super cute collectible”
“they didnt break”
What buyers complain about
“Its small”
“A little pricey”
“Breaks Easily”
“They dont give color options”
“Poorly made no quality control”
“the item is used”
“nothing a little super glue cant fix”
“The stitching quality isnt amazing”
“If you do not like surprises I would not get it even tho it is a great gift”
“not quite as sturdy as connecting it directly”
Top return reasons
Common questions
- Is monster keychain profitable to sell on Amazon United States?
- The niche generates $16K/yr across 22 tracked products. 4 of 12 products launched in the last 360 days are still selling. 90-day search growth is -60.9%. Flapen's verdict: Skip it (33/100).
- How competitive is the monster keychain niche?
- 16 brands and 44 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 73% of demand.
- What do buyers complain about in monster keychain?
- Top complaints mined from reviews: Size-Overall, Value For Money, Durability. The return rate is 3.8%.
- What does it cost to enter the monster keychain niche?
- Listings span $4.37–$35.63; the average listing price is $20.24 (sweet spot $15–$100). The average incumbent carries 409 reviews — the moat a new listing must climb.