spider costume
Skip itA small market ($0/yr) — this niche doesn't clear our bar today.
Review moat
Great303.64avg incumbent reviews — the moat a new listing must climb
Avg price
Good£14.48avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Good£7.45–£23.70cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Returns
Okay4.4%return rate — above 5% kills the launch gate
Competition
Bad73%top-5 click share — a locked-up shelf
Growth
Bad-10.7%90-day search growth — must beat 0% to launch
Market size
Bad£0£0/yr · 125K searches
Conversion
Bad0.0%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United Kingdom niche tracking, spider costume is a £0/yr Amazon United Kingdom market (125K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 30/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
spider costume market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- £22K–£29K
- units × avg price
- Conversion rate
- 0.0%
- Avg BSR
- #1,003
- Page quality
- 0%
- Prime
- 57%
- Sponsored
- 29%
- Out of stock
- 33.6%
- Avg brand age
- 40 months
- Avg seller age
- 198 days
Competition & brand share
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.Brands
10 rising
Sellers
27
Top-5 brand share
82%
Top 20: 100%
Top-5 click share
73%
Top 20: 100%
Open market
13%
- Bristol Novelty24%
- Unibaby23%
- Morph16%
- Funidelia13%
- jokeshop5%
- COOKY.D5%
- Open — no brand owns it (4 brands, 13%)
Demand & seasonality
Weekly Amazon search volume, last 91 weeks — -10.7% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 54.5×
Top spider costume search terms
- spider costume for kids44K/yr
- spider costume33K/yr
- kids spider costume13K/yr
- spider costume kids7K/yr
- toddler spider costume6K/yr
- girls spider costume4K/yr
- spider halloween costume5K/yr
- halloween spider costume3K/yr
- spider halloween costume kids11K/yr
Top spider costume 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 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Unibaby Womens Spider Printed Halloween Lingeries Anime Cosplay One Piece Bodysuit Super Hero Role Play Top Suit (Black One Size)
Unibaby£15.495.0★2 rev

Bristol Novelty BA945 Spider Wing Womens Black One Size Halloween
Bristol Novelty£7.944.2★86 rev

Morph Spider Costume for Kids Legs Black Spider Halloween Costume Kids Tarantula Costumes for Boys L
Morph£20.054.2★70 rev

Funidelia Spider Costume for Boyss and Girls Includes jumpsuit with headpiece and mittens Size 10-12 years Animals - Costume for Kids for parties Carnival and Halloween
Funidelia£23.344.4★83 rev

Spider Wings Accessory Fancy Dress Spider Legs On Wings
Bristol Novelty£9.374.5★291 rev
Newest
by launch date
COOKY.D Kids Red Cartoon Pyjamas Hooded Costume Romper Outfit 3-4 Years
COOKY.D£15.5919 rev

Morph Spider Costume for Kids Legs Black Spider Halloween Costume Kids Tarantula Costumes for Boys L
Morph£20.0570 rev

Unibaby Womens Spider Printed Halloween Lingeries Anime Cosplay One Piece Bodysuit Super Hero Role Play Top Suit (Black One Size)
Unibaby£15.492 rev

Marvel Boys Spiderman Swimming Costume | Spidey and His Amazing Friends Two Piece Boys Swimsuit | Blue | 4-5 Years
Marvel£13.94244 rev

Wicked Costumes Halloween Spider Wings Fancy Dress Accessory
Wicked Costumes£7.6811 rev
Trending
90-day click momentum
Unibaby Womens Spider Printed Halloween Lingeries Anime Cosplay One Piece Bodysuit Super Hero Role Play Top Suit (Black One Size)
Unibaby£15.495.0★

Wicked Costumes Kids Animal Spider Fancy Dress Costume - Small (3-4 Years)
Wicked Costumes£15.594.5★

COOKY.D Kids Red Cartoon Pyjamas Hooded Costume Romper Outfit 3-4 Years
COOKY.D£15.595.0★

Marvel Boys Spiderman Swimming Costume | Spidey and His Amazing Friends Two Piece Boys Swimsuit | Blue | 4-5 Years
Marvel£13.944.6★

Bristol Novelty Childrens Caterpillar Costume Age 8-10 years old Halloween
Rubies£11.934.3★
What buyers say about spider costume
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality”
“Just the job”
“didn't fade after washing”
“Great fit, came exactly as described”
Top return reasons
Common questions
- Is spider costume profitable to sell on Amazon United Kingdom?
- The niche generates £0/yr across 14 tracked products. 90-day search growth is -10.7%. Flapen's verdict: Skip it (30/100).
- How competitive is the spider costume niche?
- 10 brands and 27 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 82% of demand.
- When does demand for spider costume peak?
- Demand peaks in Sep–Oct–Nov; the busiest month runs 54.5× the quietest.
- What does it cost to enter the spider costume niche?
- Listings span £7.45–£23.70; the average listing price is £14.48 (sweet spot $15–$100). The average incumbent carries 304 reviews — the moat a new listing must climb.