duplo bricks
Skip itSoft demand (-33.7% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Avg price
Great£19.73avg listing price — sweet spot $15–$100
Price range
Good£6.48–£39.86cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.3%search→purchase rate — share of searches ending in a sale
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Review moat
Bad7,229.2avg incumbent reviews — the moat a new listing must climb
Brand share
Bad91%top-5 brand share — brand-locked demand
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad£40K£40K/yr · 62K searches
Growth
Bad-33.7%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, duplo bricks is a £40K/yr Amazon United Kingdom market (62K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 35/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
duplo bricks market data
- Units sold / yr
- 2K–3K
- avg 100–250/product
- Revenue / yr
- £39K–£49K
- units × avg price
- Conversion rate
- 3.3%
- Avg BSR
- #678
- Page quality
- 0%
- Prime
- 95%
- Sponsored
- 85%
- Out of stock
- 4.6%
- Avg brand age
- 40 months
- Avg seller age
- 175 days
Competition & brand share
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.Brands
7 falling
Sellers
141
Top-5 brand share
91%
Top 20: 100%
Top-5 click share
66%
Top 20: 100%
Open market
4%
- LEGO59%
- shineFinder10%
- Mega Bloks9%
- WYSWYG6%
- HIUME6%
- burgkidz5%
- Open — no brand owns it (1 brand, 4%)
Demand & seasonality
Weekly Amazon search volume, last 103 weeks — -33.7% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 4.3×
Top duplo bricks search terms
- duplo blocks22K/yr
- duplo bricks15K/yr
- duplo box11K/yr
- lego duplo box5K/yr
- duplo brick box5K/yr
- duplo building blocks5K/yr
Top duplo bricks 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 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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
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£14.814.5★37 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
ShineFinder Large Building Blocks Compatible With Duplo Set for Toddlers From 3 Years With Stone Box Creative Play Educational Toy
shineFinder£20.084.5★1,260 rev
MEGA BLOKS First Builders Big Building Bag Toddler Blocks Toy Blue
Mega Bloks£6.484.8★63,880 rev
Newest
by launch dateLEGO 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
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
ABOHU Big Building Blocks Set 70 Pcs Large Building Bricks Set Compatible with Duplo Building Bricks Kid STEM Toys for Ages 4 5 6 Years Old A Great Big Blocks Gifts for Boys and Girls
ABOHU£9.6074 rev
ABOHU Big Building Blocks Set 246 Pcs Large Building Bricks Set Compatible with Duplo Building Bricks Kid STEM Toys for Ages 4 5 6 Years Old A Great Big Blocks Gifts for Boys and Girls
ABOHU£14.7174 rev
HIUME Large Building Block Set 150 Building Blocks Compatible with Duplo Building Bricks and Top Brands Suitable for Children Aged 3 4 5 6 Years A Great Building Block Gift for Boys and Girls.
HIUME£18.07690 rev
Trending
90-day click momentumLEGO 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£14.814.5★
WYSWYG Big Building Blocks Set 70 Pcs Large Construction Bricks Compatible with Duplo Preschool STEM Educational Gifts for Boys Girls Age 3-6
WYSWYG£10.914.6★
ABOHU Big Building Blocks Set 70 Pcs Large Building Bricks Set Compatible with Duplo Building Bricks Kid STEM Toys for Ages 4 5 6 Years Old A Great Big Blocks Gifts for Boys and Girls
ABOHU£9.604.6★
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★
MEGA BLOKS First Builders Big Building Bag Toddler Blocks Toy Blue
Mega Bloks£6.484.8★
What buyers say about duplo bricks
What buyers praise and complain about, mined from review topics.What buyers love
“Good toy”
“Excellent value”
“Excellent product”
“Perfect gift for my little grandson”
“Creative”
“Sturdy and good colors”
“Good size & good value for money”
“Great for young children”
“As described and expected”
“Fantastic building blocks”
What buyers complain about
“But it's also expensive”
“free imagination it was a waste of money”
“They are slightly tinner than the original brand blocks”
“However difficult to carry in luggage to take abroad as present for niece”
“was quite bigger than I thought”
“although the bag could be a bit sturdier”
Top return reasons
Common questions
- Is duplo bricks profitable to sell on Amazon United Kingdom?
- The niche generates £40K/yr across 20 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -33.7%. Flapen's verdict: Skip it (35/100).
- How competitive is the duplo bricks niche?
- 7 brands and 141 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 91% of demand.
- What do buyers complain about in duplo bricks?
- Top complaints mined from reviews: Value For Money, Creativity, Thickness. The return rate is 0.6%.
- When does demand for duplo bricks peak?
- Demand peaks in Nov–Dec; the busiest month runs 4.3× the quietest.
- What does it cost to enter the duplo bricks niche?
- Listings span £6.48–£39.86; the average listing price is £19.73 (sweet spot $15–$100). The average incumbent carries 7,229 reviews — the moat a new listing must climb.