Is slytherin profitable to sell on Amazon United Kingdom?

The niche generates £18K/yr across 23 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -15.8%. Flapen's verdict: Skip it (40/100).

How competitive is the slytherin niche?

15 brands and 73 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 77% of demand.

What do buyers complain about in slytherin?

Top complaints mined from reviews: Quality-Overall, Shape/Style, Advertised Vs Actual Product. The return rate is 1.2%.

When does demand for slytherin peak?

Demand peaks in Oct–Nov–Dec; the busiest month runs 5.6× the quietest.

What does it cost to enter the slytherin niche?

Listings span £2.62–£54.16; the average listing price is £16.29 (sweet spot $15–$100). The average incumbent carries 389 reviews — the moat a new listing must climb.

slytherin

Skip it

A small market ($18K/yr) — this niche doesn't clear our bar today.

Returns

Great1.2%

return rate — above 5% kills the launch gate

Review moat

Great388.7

avg incumbent reviews — the moat a new listing must climb

Avg price

Great£16.29

avg listing price — sweet spot $15–$100

Price range

Great£2.62–£54.16

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

Brand share

Okay77%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Competition

Okay61%

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

Growth

Bad-15.8%

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

Conversion

Bad1.0%

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

Market size

Bad£18K

£18K/yr · 105K searches

Signals Low Review Barrier

According to Flapen's Amazon United Kingdom niche tracking, slytherin is a £18K/yr Amazon United Kingdom market (105K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 40/100.

Data updated Jul 23, 2026 · scored weekly · How we score niches

slytherin market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: £24K–£33K; units × avg price
Conversion rate: 1.0%
Avg BSR: #669
Page quality: 0%
Prime: 96%
Sponsored: 74%
Out of stock: 3.7%
Avg brand age: 46 months
Avg seller age: 180 days

Competition & brand share

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 falling

Sellers

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

61%

Top 20: 96%

Open market

20%

Merchoid23%
AAA Merchandise22%
GWCC12%
Navachi11%
Harry Potter8%
Widdop and Co3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -15.8% search growth over the last 90 days.

Peak months: Oct, Nov, Dec · busiest ÷ quietest = 5.6×

Open Trend

Top slytherin search terms

slytherin52K/yr -18.6%0.4% conv.
slytherin gifts27K/yr +1.4%1.1% conv.
harry potter slytherin25K/yr -22.0%1.1% conv.

All search terms

Top slytherin 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 23 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Merchoid Harry Potter Slytherin Slipper Socks - House Crest Embroidered Striped Knit - Cosy Non-Slip Gripper - HP Gifts for Women Men Kids Adults

Merchoid£15.474.6★192 rev

AAA Merchandise Harry Potter Slytherin Scarf - Thin Stripes Knitted House Crest Design - Boxed Wizarding World Costume Accessory - HP Gifts for Men Women Adults Kids

AAA Merchandise£18.995.0★1 rev

Navachi 18k Gold Plated Crystal Pear-shaped Green Zirconia Snake Az6003p Pendant Necklace 16+2

Navachi£11.604.5★1,003 rev

AAA Merchandise Harry Potter Slytherin Scarf - Bold Striped House Design with Crest - Green Grey Knitted Winter Accessory - HP Gifts for Men Women Adults Kids

AAA Merchandise£17.470.0★0 rev

Harry Potter Womens Wearable Blanket Hoodie | Adults Gray Hooded Pullover with Hogwarts Graphic All Over Print | One Size Sherpa Lined Loungewear with Pockets | Classic Wizard Movie Merchandise Gift

Harry Potter£31.594.8★1,371 rev

Newest

by launch date

Profusion Cosmetics Harry Potter Holiday Slytherin Lip Duo Set

Profusion Cosmetics£2.620 rev

4mo ago

Care Bears x Harry Potter Slytherin Grumpy Bear 30cm Hoodie Plush Premium Hogwarts House Collectible Ages 4+ Brown

Care Bears£16.14741 rev

6mo ago

Care Bears x Harry Potter Slytherin Good Luck Bear 20cm Plush Official Hogwarts House Collectible Soft Toy Ages 4+

Care Bears£13.58717 rev

9mo ago

greenxl Costume Robe Adult 5PCS Wizard Costume Magic School Uniform Wizard Robe With Wand Tie Scarf Wizard Fancy Dress Cosplay Costume for Men and Women Halloween World Book Day Carnival Party

Kitimi£18.7832 rev

1y ago

AAA Merchandise Harry Potter Slytherin Scarf - Bold Striped House Design with Crest - Green Grey Knitted Winter Accessory - HP Gifts for Men Women Adults Kids

AAA Merchandise£17.470 rev

1y ago

What buyers say about slytherin

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

What buyers love

Quality-Overall39%

“Good quality”

Design-Overall14%

“Great design and material, easy to hang”

Size-Overall12%

“it fits great”

Soft Feel9%

“Super squishy and cute”

Writing Experience9%

“Good pen, good colour write nice”

Advertised Vs Actual Product9%

“Was as expected”

Material Quality5%

“material”

Washability3%

“Good quality, Ive washed it and it still looks great”

What buyers complain about

Quality-Overall33%

“Only used them about 6-7 times so the quality isnt great”

Shape/Style17%

“Strange shape”

Advertised Vs Actual Product17%

“Looks nothing like the picture”

Size-Overall11%

“would equally fit a smaller person”

Top return reasons

Size-Overall83%

Wood Quality6%

Quality-Overall6%

Sleeve Fit6%

Arm Fit3%

Advertised Vs Actual Product3%

Common questions

Is slytherin profitable to sell on Amazon United Kingdom?: The niche generates £18K/yr across 23 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -15.8%. Flapen's verdict: Skip it (40/100).
How competitive is the slytherin niche?: 15 brands and 73 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 77% of demand.
What do buyers complain about in slytherin?: Top complaints mined from reviews: Quality-Overall, Shape/Style, Advertised Vs Actual Product. The return rate is 1.2%.
When does demand for slytherin peak?: Demand peaks in Oct–Nov–Dec; the busiest month runs 5.6× the quietest.
What does it cost to enter the slytherin niche?: Listings span £2.62–£54.16; the average listing price is £16.29 (sweet spot $15–$100). The average incumbent carries 389 reviews — the moat a new listing must climb.