Is science kits for kids age 8 profitable to sell on Amazon United Kingdom?

The niche generates £373K/yr across 35 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is -14.9%. Flapen's verdict: Skip it (49/100).

How competitive is the science kits for kids age 8 niche?

13 brands and 51 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 92% of demand.

What do buyers complain about in science kits for kids age 8?

Top complaints mined from reviews: Quality-Overall, Value For Money, Functionality-Overall. The return rate is 0.8%.

When does demand for science kits for kids age 8 peak?

Demand peaks in Nov–Dec; the busiest month runs 5.7× the quietest.

What does it cost to enter the science kits for kids age 8 niche?

Listings span £5.49–£25.17; the average listing price is £14.30 (sweet spot $15–$100). The average incumbent carries 1,136 reviews — the moat a new listing must climb.

science kits for kids age 8

Skip it

Soft demand (-14.9% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Avg price

Good£14.30

avg listing price — sweet spot $15–$100

Review moat

Good1,135.6

avg incumbent reviews — the moat a new listing must climb

Competition

Good50%

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

Market size

Good£373K

£373K/yr · 703K searches

Price range

Good£5.49–£25.17

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Okay3.7%

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

Brand share

Bad92%

top-5 brand share — brand-locked demand

Growth

Bad-14.9%

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

According to Flapen's Amazon United Kingdom niche tracking, science kits for kids age 8 is a £373K/yr Amazon United Kingdom market (703K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 49/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

science kits for kids age 8 market data

Units sold / yr: 25K–30K; avg 500–750/product
Revenue / yr: £358K–£429K; units × avg price
Conversion rate: 3.7%
Avg BSR: #125
Page quality: 0%
Prime: 100%
Sponsored: 97%
Out of stock: 11.4%
Avg brand age: 43 months
Avg seller age: 189 days

Competition & brand share

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

50%

Top 20: 87%

Open market

Galt36%
UNGLINGA33%
FHNSEL14%
Doctor Jupiter4%
Blue Marble4%
Japace3%
Open — no brand owns it (7 brands, 6%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -14.9% search growth over the last 90 days.

Peak months: Nov, Dec · busiest ÷ quietest = 5.7×

Open Trend

Top science kits for kids age 8 search terms

science experiments for kids138K/yr -5.6%4.0% conv.
science kit for kids 8-12148K/yr -16.8%3.5% conv.
science63K/yr -10.7%0.1% conv.
science kit77K/yr -19.8%2.9% conv.
kids science experiment kit38K/yr -13.5%4.3% conv.
science kits18K/yr +25.8%1.4% conv.
chemistry set33K/yr -19.7%1.7% conv.
science kits for kids age 520K/yr -4.3%4.9% conv.
science kits for kids age 633K/yr -38.6%5.2% conv.
science toys20K/yr +0.1%0.3% conv.

All search terms

Top science kits for kids age 8 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★)

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

Top sellers

by 90-day click share

GALT Science Lab Kids Science Kit with 20 Fun Hands-On Experiments

Galt£9.794.6★5,028 rev

80+ Experiments Science Kits for Kids Age 8 9 10 11 12 Educational STEM Toys Gifts for Boys Girls Volcano Chemistry Set Fizzy Reaction Color Learning Activities Scientific Tools Toys

FHNSEL£16.524.6★737 rev

UNGLINGA 150 Experiments Science Kits for Kids Chemistry S.T.E.M Toys

UNGLINGA£18.884.5★1,037 rev

GALT Explosive Experiments Horrible Science Kit with 8 Fun Experiments

Galt£11.514.5★5,141 rev

UNGLINGA 33 Experiments Science Kit for Kids Science Project

UNGLINGA£11.184.6★716 rev

Newest

by launch date

UNGLINGA Science Kits with 50 Experiments for Kids Chemistry Set

UNGLINGA£8.3017 rev

4mo ago

GALT Energy Lab Kids Science Kit with 7 Fun Hands-On Physics Experiments

Galt£11.2338 rev

11mo ago

NATIONAL GEOGRAPHIC Science Magic Kit 100+ Science Experiments and Magic Tricks for Kids Chemistry Set and STEM Activity Kit Fun Educational Science Toy for Boys and Girls

Blue Marble£25.17237 rev

11mo ago

Science Experiments Kit for Kids Ages 4-5-6-7-8 Gifts Presents for Girls

Doctor Jupiter£15.3148 rev

1y ago

Science Experiments Kit for Kids Ages 4-5-6-7-8 Gifts for Girls & Boys

Doctor Jupiter£15.3394 rev

1y ago

What buyers say about science kits for kids age 8

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

What buyers love

Fun/Entertainment Experience26%

“Absolutely brilliant toy”

Gifting Purpose17%

“Gift”

Educational-Overall10%

“Excellent educational toy”

Quality-Overall8%

“Good quality equipment”

Value For Money8%

“Good value”

Instructions/User Manual/Troubleshooting6%

“Instructions are clear”

Stem Skills4%

“Great STEM birthday gift”

Ease Of Use4%

“easy to understand”

Creativity3%

“Very innovative and nice box of creativity”

Advertised Vs Actual Product2%

“Well presented”

What buyers complain about

Quality-Overall16%

“Cheaply made”

Value For Money9%

“I don't think this is worth £25”

Functionality-Overall8%

“not much point if the experiments won't work”

Size-Overall6%

“Cogs do not fit”

Instructions/User Manual/Troubleshooting5%

“poor instructions”

Product Condition4%

“Awful resale item”

Wheel Quality4%

“unfortunately one of the wheels is faulty”

Gifting Purpose3%

“which is very disappointing when it is intended as a childs birthday gift”

Mess Free3%

“Bit messy”

Material Quality3%

“Some of the materials feel a bit basic”

Top return reasons

Gifting Purpose26%

Defective Material/Parts17%

Size-Overall12%

Product Condition10%

Advertised Vs Actual Product5%

Leak-Proof5%

Quality-Overall5%

Functionality-Overall5%

Value For Money4%

Instructions/User Manual/Troubleshooting2%

Common questions

Is science kits for kids age 8 profitable to sell on Amazon United Kingdom?: The niche generates £373K/yr across 35 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is -14.9%. Flapen's verdict: Skip it (49/100).
How competitive is the science kits for kids age 8 niche?: 13 brands and 51 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 92% of demand.
What do buyers complain about in science kits for kids age 8?: Top complaints mined from reviews: Quality-Overall, Value For Money, Functionality-Overall. The return rate is 0.8%.
When does demand for science kits for kids age 8 peak?: Demand peaks in Nov–Dec; the busiest month runs 5.7× the quietest.
What does it cost to enter the science kits for kids age 8 niche?: Listings span £5.49–£25.17; the average listing price is £14.30 (sweet spot $15–$100). The average incumbent carries 1,136 reviews — the moat a new listing must climb.