Is willy wonka profitable to sell on Amazon United Kingdom?

The niche generates £18K/yr across 40 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -92.9%. Flapen's verdict: Skip it (41/100).

How competitive is the willy wonka niche?

14 brands and 37 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 85% of demand.

What do buyers complain about in willy wonka?

Top complaints mined from reviews: Value For Money, Size-Overall, Material Quality. The return rate is 4.9%.

When does demand for willy wonka peak?

Demand peaks in Feb–Mar–Sep–Oct–Dec; the busiest month runs 48.4× the quietest.

What does it cost to enter the willy wonka niche?

Listings span £10.98–£38.21; the average listing price is £20.10 (sweet spot $15–$100). The average incumbent carries 130 reviews — the moat a new listing must climb.

willy wonka

Skip it

Soft demand (-92.9% this quarter) — this niche doesn't clear our bar today.

Review moat

Great129.78

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Avg price

Great£20.10

avg listing price — sweet spot $15–$100

Price range

Great£10.98–£38.21

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

Competition

Great37%

top-5 click share — an open shelf

Brand share

Okay85%

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

Returns

Okay4.9%

return rate — above 5% kills the launch gate

Conversion

Bad0.7%

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

Market size

Bad£18K

£18K/yr · 120K searches

Growth

Bad-92.9%

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

Signals Low Review Barrier

According to Flapen's Amazon United Kingdom niche tracking, willy wonka is a £18K/yr Amazon United Kingdom market (120K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Feb–Mar–Sep–Oct–Dec. Verdict: Skip it — 41/100.

Data updated Jul 29, 2026 · scored weekly · How we score niches

willy wonka market data

Units sold / yr: 1K–2K; avg 0–100/product
Revenue / yr: £25K–£30K; units × avg price
Conversion rate: 0.7%
Avg BSR: #2,039
Page quality: 0%
Prime: 85%
Sponsored: 57%
Out of stock: 0.7%
Avg brand age: 43 months
Avg seller age: 210 days

Competition & brand share

Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.

Brands

14 rising

Sellers

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

37%

Top 20: 83%

Open market

11%

Rubies34%
Fun Shack18%
YQVGFBY13%
I LOVE FANCY DRESS12%
Dazzroi8%
HENBRANDT4%
Open — no brand owns it (8 brands, 11%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -92.9% search growth over the last 90 days.

Peak months: Feb, Mar, Sep, Oct, Dec · busiest ÷ quietest = 48.4×

Open Trend

Top willy wonka search terms

willy wonka costume53K/yr -92.2%1.2% conv.
wonka costume13K/yr -84.9%0.9% conv.
wonka costume kids13K/yr -96.0%0.9% conv.
willy wonka outfit8K/yr -90.2%0.7% conv.
willy wonka fancy dress4K/yr -78.8%0.4% conv.
willy wonka costume kids12K/yr -96.6%2.5% conv.
willy wonka and the chocolate factory costume6K/yr -96.5%1.2% conv.
willy wonka kids costume7K/yr -97.7%0.8% conv.
willywonka costume kids4K/yr -99.8%0.0% conv.

All search terms

Top willy wonka 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★)2 products missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Rubies Official WB Willy Wonka Childrens Costume Kids Fancy Dress Size Age 9-10 Halloween

Rubies£17.804.4★41 rev

Dazzroi 4Pcs Chocolate Worker Costume Set for Women Men Chocolate Factory Boss Fancy Dress Kit with Brown Top Hat Purple Gloves Bow Tie Cane for World Book Day Halloween Dress up Day

Dazzroi£10.980.0★0 rev

Rubies Official WB Willy Wonka Costume Adults Fancy Dress Size Large L Halloween

Rubies£28.524.5★5 rev

Rubies Official Warner Brothers Willy Wonka Child Costume Kids Fancy Dress Size Ages 5-6 Years Halloween

Rubies£18.564.2★77 rev

Fun Shack Chocolate Factory Costume for Men Adult Chocolate Factory Book Day Outfit Halloween Costumes Men M

Fun Shack£28.983.9★186 rev

Newest

by launch date

Dazzroi 4Pcs Chocolate Worker Costume Set for Women Men Chocolate Factory Boss Fancy Dress Kit with Brown Top Hat Purple Gloves Bow Tie Cane for World Book Day Halloween Dress up Day

Dazzroi£10.980 rev

6mo ago

Apparlxer Movie Cosplay Costumes (M)

Apparlxer£12.670 rev

7mo ago

Harsever Book Week Character Costume (L)

Harsever£17.717 rev

7mo ago

Rubies Official WB Willy Wonka Childrens Costume Kids Fancy Dress Size Age 9-10 Halloween

Rubies£17.8041 rev

1y ago

Rubies Official WB Willy Wonka Costume Adults Fancy Dress Size Large L Halloween

Rubies£28.525 rev

1y ago

What buyers say about willy wonka

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

What buyers love

Size-Overall31%

“Fits perfectly”

Quality-Overall26%

“Good quality”

Comfort-Overall9%

“it was comfy to wear”

Advertised Vs Actual Product8%

“Does the job”

Shape/Style4%

“Costume looked great and as described”

Fun/Entertainment Experience4%

“Lots of fun”

Material Quality4%

“nice material”

Value For Money3%

“good value for money as a last minute world book day costume”

Color2%

“colours are great”

Stretchability/Expandability/Elasticity1%

“Trousers are elastic and comfortable”

What buyers complain about

Value For Money25%

“Not worth the money”

Size-Overall22%

“Bought a size large”

Material Quality17%

“Very cheap material”

Advertised Vs Actual Product8%

“Looks nothing like it does in the picture”

Top return reasons

Size-Overall81%

Quality-Overall9%

Material Quality2%

Advertised Vs Actual Product2%

Stitch/Finish/Polish1%

Strength1%

Thin1%

Color1%

Adhesion/Stickiness1%

Durability1%

Common questions

Is willy wonka profitable to sell on Amazon United Kingdom?: The niche generates £18K/yr across 40 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -92.9%. Flapen's verdict: Skip it (41/100).
How competitive is the willy wonka niche?: 14 brands and 37 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 85% of demand.
What do buyers complain about in willy wonka?: Top complaints mined from reviews: Value For Money, Size-Overall, Material Quality. The return rate is 4.9%.
When does demand for willy wonka peak?: Demand peaks in Feb–Mar–Sep–Oct–Dec; the busiest month runs 48.4× the quietest.
What does it cost to enter the willy wonka niche?: Listings span £10.98–£38.21; the average listing price is £20.10 (sweet spot $15–$100). The average incumbent carries 130 reviews — the moat a new listing must climb.