Is duplo 1 year old profitable to sell on Amazon United Kingdom?

The niche generates £105K/yr across 14 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -13.3%. Flapen's verdict: Skip it (37/100).

How competitive is the duplo 1 year old niche?

2 brands and 170 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in duplo 1 year old?

Top complaints mined from reviews: Value For Money, Advertised Vs Actual Product, Print Quality. The return rate is 0.7%.

When does demand for duplo 1 year old peak?

Demand peaks in Oct–Nov–Dec; the busiest month runs 3.6× the quietest.

What does it cost to enter the duplo 1 year old niche?

Listings span £6.48–£28.24; the average listing price is £13.47 (sweet spot $15–$100). The average incumbent carries 8,945 reviews — the moat a new listing must climb.

duplo 1 year old

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Conversion

Good5.7%

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

Avg price

Good£13.47

avg listing price — sweet spot $15–$100

Price range

Good£6.48–£28.24

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

Competition

Okay65%

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

Market size

Okay£105K

£105K/yr · 136K searches

Review moat

Bad8,944.5

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-13.3%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, duplo 1 year old is a £105K/yr Amazon United Kingdom market (136K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 37/100.

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

duplo 1 year old market data

Units sold / yr: 6K–8K; avg 250–500/product
Revenue / yr: £81K–£108K; units × avg price
Conversion rate: 5.7%
Avg BSR: #265
Page quality: 0%
Prime: 100%
Sponsored: 79%
Out of stock: 1.1%
Avg brand age: 38 months
Avg seller age: 171 days

Competition & brand share

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

Brands

2 falling

Sellers

170

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

LEGO90%
Mega Bloks10%

Demand & seasonality

Weekly Amazon search volume, last 87 weeks — -13.3% search growth over the last 90 days.

Peak months: Oct, Nov, Dec · busiest ÷ quietest = 3.6×

Open Trend

Top duplo 1 year old search terms

duplo 1 year old54K/yr -9.3%4.8% conv.
duplo 1+ year old39K/yr -10.7%4.3% conv.
lego duplo 1+ year old18K/yr -6.8%4.5% conv.
lego duplo 1 year old10K/yr -44.0%3.1% conv.
baby lego8K/yr -4.0%2.1% conv.
lego baby7K/yr -14.2%0.4% conv.

All search terms

Top duplo 1 year old 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 14 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

LEGO DUPLO Number Train - Learn To Count - Educational Learning Toy for Toddlers - incl. Colourful Number Bricks and 2 Figures - Gift for 1+ Year Old Boys & Girls - 10954

LEGO£10.664.8★8,421 rev

LEGO DUPLO Creative Vehicles - Educational Sorting Toy for Toddlers w/Cars & Trucks - Fine Motor Skills Development Set - Birthday Gift for 1+ Year Old Babies Boys & Girls - 10474

LEGO£11.554.7★389 rev

LEGO DUPLO Brick Box - Educational Stacking Toys for 1+ Year Old Boys & Girls - incl. Colourful Number Bricks a Car & 2 Figures plus Toy Storage - 10913

LEGO£14.144.8★18,828 rev

LEGO DUPLO Deluxe Brick Box - Fine Motor Skills Toys for 1+ Year Old Boys & Girls - incl. a Car Number Bricks & Animal Figures plus Toy Storage - 10914

LEGO£28.244.8★18,828 rev

MEGA BLOKS First Builders Big Building Bag Toddler Blocks Toy Blue

Mega Bloks£6.484.8★63,880 rev

Newest

by launch date

LEGO DUPLO Colourful Creative Box - Educational Fine Motor Skills Toy for Toddlers - incl. Number Bricks Animals Vehicles & Play Food - Birthday Gift for 1+ Year Old Boys & Girls - 10479

LEGO£14.8137 rev

1mo ago

LEGO DUPLO Creative Vehicles - Educational Sorting Toy for Toddlers w/Cars & Trucks - Fine Motor Skills Development Set - Birthday Gift for 1+ Year Old Babies Boys & Girls - 10474

LEGO£11.55389 rev

6mo ago

LEGO DUPLO 3 in 1 Construction Vehicles - Educational Montessori Toy for Toddlers w/Trucks Excavator Digger & Loader - Birthday Gift Idea for 2+ Year Old Boys & Girls - 10475

LEGO£12.31290 rev

6mo ago

LEGO DUPLO Shape Sorter: Puppy House - Educational Sorting Toy for Toddlers with Colourful Bricks in Various Shapes - Fine Motor Skill Development Set for 18 Month Old Girls & Boys - 10441

LEGO£14.60410 rev

1y ago

LEGO DUPLO | Disney Winnie the Poohs Birthday Party - Fine Motor Skills Toy for 1+ Year Old Toddlers Girls & Boys - Number Bricks and 3 Animal Figures incl. Tigger and Piglet - 10457

LEGO£10.75322 rev

1y ago

What buyers say about duplo 1 year old

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

What buyers love

Fun/Entertainment Experience23%

“Good toy”

Value For Money20%

“Excellent value”

Gifting Purpose11%

“Great gift, highly recommend”

Quality-Overall9%

“Amazing quality”

Size-Overall6%

“Good size”

Color6%

“Sturdy and good colors”

Creativity4%

“My son has lots of fun and imaginative play”

Collectibles3%

“Great blocks, kids love them”

Strength2%

“sturdy”

Developmental Needs2%

“Very good for kids”

What buyers complain about

Value For Money34%

“But it's also expensive”

Advertised Vs Actual Product6%

“Deceptive”

Print Quality6%

“Only one of them has been printed correctly”

Size-Overall4%

“was quite bigger than I thought”

Strength4%

“although the bag could be a bit sturdier”

Top return reasons

Gifting Purpose34%

Size-Overall20%

Quality-Overall11%

Value For Money10%

Defective Material/Parts7%

Color3%

Product Condition3%

Advertised Vs Actual Product2%

Leak-Proof1%

Connectivity-Overall1%

Common questions

Is duplo 1 year old profitable to sell on Amazon United Kingdom?: The niche generates £105K/yr across 14 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -13.3%. Flapen's verdict: Skip it (37/100).
How competitive is the duplo 1 year old niche?: 2 brands and 170 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in duplo 1 year old?: Top complaints mined from reviews: Value For Money, Advertised Vs Actual Product, Print Quality. The return rate is 0.7%.
When does demand for duplo 1 year old peak?: Demand peaks in Oct–Nov–Dec; the busiest month runs 3.6× the quietest.
What does it cost to enter the duplo 1 year old niche?: Listings span £6.48–£28.24; the average listing price is £13.47 (sweet spot $15–$100). The average incumbent carries 8,945 reviews — the moat a new listing must climb.