joker costume for kids
Skip itA small market ($0/yr) — this niche doesn't clear our bar today.
Avg price
Great£22.31avg listing price — sweet spot $15–$100
Price range
Great£11.31–£36.65cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Review moat
Good707.46avg incumbent reviews — the moat a new listing must climb
Returns
Okay4.3%return rate — above 5% kills the launch gate
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Market size
Bad£0£0/yr · 68K searches
Growth
Bad-84.8%90-day search growth — must beat 0% to launch
Conversion
Bad0.0%search→purchase rate — share of searches ending in a sale
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, joker costume for kids is a £0/yr Amazon United Kingdom market (68K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Mar–Sep–Oct–Nov. Verdict: Skip it — 28/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
joker costume for kids market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- £11K–£17K
- units × avg price
- Conversion rate
- 0.0%
- Avg BSR
- #6,355
- Page quality
- 0%
- Prime
- 85%
- Sponsored
- 38%
- Out of stock
- 24.2%
- Avg brand age
- 52 months
- Avg seller age
- 206 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
5 flat
Sellers
31
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
0%
- Rubies56%
- SINSEN19%
- amscan17%
- Dacnod5%
- Funidelia3%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 86 weeks — -84.8% search growth over the last 90 days.Peak months: Mar, Sep, Oct, Nov · busiest ÷ quietest = 88.9×
Top joker costume for kids search terms
- joker costume kids7K/yr
- joker costume for kids43K/yr
- kids joker costume10K/yr
- boys joker costume3K/yr
- the joker costume kids5K/yr
Top joker costume for kids 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 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Rubies Official Deluxe Joker Children Costume - Small Halloween
Rubies£22.134.2★3,575 rev

SINSEN Knight Costume for Kids7 PCS Knight Costume Halloween Outfit Boys Girls Clown Cosplay Suit Coat Pant Shirt Vest Gloves Tie Fancy Dress for Toddler Party Festival Masquerade (140cm/8-9 Years)
SINSEN£29.773.0★2 rev

amscan 9907610 Childs Boys Officially Licensed Warner Bros DC Comics Joker Fancy Dress Costume Ages 8-10 Years
amscan£17.044.4★87 rev

Rubies Official Deluxe Joker Child Costume - Medium Purple Halloween
Rubies£23.494.2★3,575 rev

amscan 9907609 Childs Boys Officially Licensed Warner Bros DC Comics Joker Fancy Dress Costume Ages 6-8 Years
amscan£17.844.4★106 rev
Newest
by launch date
Dacnod Clown Costume for Kids 7Pcs Clown Cosplsy Outifits Purple Shirt Vest Tie Coat Pants Chain Gloves Halloween Party Cosplay Accessories
Dacnod£36.652 rev

Rubies Official WB Joker Costume Kids Fancy Dress Size Age 9-10 Years Halloween
Rubies£11.3110 rev

Rubies Official WB Joker Costume Kids Fancy Dress Size Age 7-8 Years Halloween
Rubies£19.7310 rev

SINSEN Knight Costume for Kids7 PCS Knight Costume Halloween Outfit Boys Girls Clown Cosplay Suit Coat Pant Shirt Vest Gloves Tie Fancy Dress for Toddler Party Festival Masquerade (140cm/8-9 Years)
SINSEN£29.772 rev

SINSEN Knight Costume for Kids7 PCS Knight Costume Halloween Outfit Boys Girls Clown Cosplay Suit Coat Pant Shirt Vest Gloves Tie Fancy Dress for Toddler Party Festival Masquerade (110cm/4-5 Years)
SINSEN£32.092 rev
Trending
90-day click momentum
Dacnod Clown Costume for Kids 7Pcs Clown Cosplsy Outifits Purple Shirt Vest Tie Coat Pants Chain Gloves Halloween Party Cosplay Accessories
Dacnod£36.655.0★

Rubies Official WB Joker Costume Kids Fancy Dress Size Age 9-10 Years Halloween
Rubies£11.314.7★

SINSEN Knight Costume for Kids7 PCS Knight Costume Halloween Outfit Boys Girls Clown Cosplay Suit Coat Pant Shirt Vest Gloves Tie Fancy Dress for Toddler Party Festival Masquerade (140cm/8-9 Years)
SINSEN£29.773.0★

Rubies Official WB Joker Costume Kids Fancy Dress Size Age 7-8 Years Halloween
Rubies£19.734.7★

amscan 9907609 Childs Boys Officially Licensed Warner Bros DC Comics Joker Fancy Dress Costume Ages 6-8 Years
amscan£17.844.4★
What buyers say about joker costume for kids
What buyers praise and complain about, mined from review topics.What buyers love
“Fits four year old well”
“Really good quality”
“Nice and easy to put on”
What buyers complain about
“Not the best mask”
“The cape was also ill-fitting”
“Mask came folded and deformed, smelly strongly of plastic”
“the resulting crease completely ruined it”
“For the price paid I would not recommend”
“there was missing button from coat as 4 holes”
Top return reasons
Common questions
- Is joker costume for kids profitable to sell on Amazon United Kingdom?
- The niche generates £0/yr across 13 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -84.8%. Flapen's verdict: Skip it (28/100).
- How competitive is the joker costume for kids niche?
- 5 brands and 31 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in joker costume for kids?
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Smell. The return rate is 4.3%.
- When does demand for joker costume for kids peak?
- Demand peaks in Mar–Sep–Oct–Nov; the busiest month runs 88.9× the quietest.
- What does it cost to enter the joker costume for kids niche?
- Listings span £11.31–£36.65; the average listing price is £22.31 (sweet spot $15–$100). The average incumbent carries 707 reviews — the moat a new listing must climb.