kallax
Skip itWeak search conversion (0.5%) — this niche doesn't clear our bar today.
Avg price
Great$76.23avg listing price — sweet spot $15–$100
Competition
Great38%top-5 click share — an open shelf
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Brand share
Good64%top-5 brand share — brands hold most of the demand
Returns
Good2.8%return rate — above 5% kills the launch gate
Price range
Okay$24.85–$217.00cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+8.4%90-day search growth — must beat 0% to launch
Review moat
Bad4,362.87avg incumbent reviews — the moat a new listing must climb
Market size
Bad$53K$53K/yr · 138K searches
Conversion
Bad0.5%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, kallax is a $53K/yr Amazon United States market (138K searches/yr). The top 5 brands hold 64% of demand. Demand peaks in Jan–Aug. Verdict: Skip it — 46/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
kallax market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- $38K–$57K
- units × avg price
- Conversion rate
- 0.5%
- Avg BSR
- #292
- Page quality
- 0%
- Prime
- 81%
- Sponsored
- 79%
- Out of stock
- 7.5%
- Avg brand age
- 35 months
- Avg seller age
- 159 days
Competition & brand share
Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.Brands
22 falling
Sellers
44
Top-5 brand share
64%
Top 20: 98%
Top-5 click share
38%
Top 20: 75%
Open market
32%
- Furinno41%
- NELYE7%
- Amazon Basics7%
- C&AHOME6%
- OSCHF4%
- EXPERLAM4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +8.4% search growth over the last 90 days.Peak months: Jan, Aug · busiest ÷ quietest = 1.6×
Top kallax search terms
- kallax80K/yr
- cube shelf tall8K/yr
- kallax shelf unit7K/yr
- kallax storage shelf10K/yr
- wooden storage cube8K/yr
- small cubby6K/yr
- black cube shelves5K/yr
- small cubbies5K/yr
- cube storage black4K/yr
- book cubby4K/yr
Top kallax 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Furinno CUBICLE 6-Cube Book Shelf Extra Thick Frame Bookshelf White
Furinno$69.364.0★1,781 rev

NELYE 8 Cube Organizer Bookcase - Fabric Storage Bins Container Open Shelf Simple Compartments Bookshelf Oak
NELYE$90.044.4★363 rev

Furinno LUDER Book Shelf 5-Cube Bookshelf Reversible Bookcase 9.4 x 19.5 x 31.5 Easy Assembly for Living Room Bedroom Home Office White
Furinno$38.264.2★31,029 rev

Furinno Cubicle Open Back Decorative Cube Storage Organizer 4-Cube White
Furinno$55.124.0★1,781 rev

C&AHOME Cube Storage Organizer 16-Cube Shelves Units Plastic Storage Cubes DIY Closet Organizer Modular Closet Storage Shelves Ideal for Home Bedroom 48.4 L 12.4 W 48.4 H Black SUM3016H
C&AHOME$41.134.5★8,228 rev
Newest
by launch date
IRONCK Bookshelf 8-Cube Storage Cube Shelf Organizer Extra Thick Frame Horizontally & Vertically Reversible Bookcase with Open for Living Room Bedroom Home Office Black
IRONCK$76.4052 rev

CAPHAUS Sturdy Room 13-Inch Cube Storage Organizer Shelf with Extra Thick Exterior Edge Open Storage Shelf Divider Bookcase 8-Cube Natural Oak
CAPHAUS$104.3973 rev

SageNest 8 Cube Storage Organizer Shelf Open Cube Bookshelf Reversible Bookcase Sturdy Modern Storage for Home Office Bedroom Living Room Black
SageNest$50.4733 rev

Amazon Basics 5-Cube Bookcase Compatible with Fabric Storage Cube Organizers White
Amazon Basics$41.74165 rev

Amazon Basics 5-Cube Bookcase Compatible with Fabric Storage Cube Organizers Black
Amazon Basics$42.03165 rev
Trending
90-day click momentum
SageNest 8 Cube Storage Organizer Shelf Open Cube Bookshelf Reversible Bookcase Sturdy Modern Storage for Home Office Bedroom Living Room Black
SageNest$50.472.9★

CAPHAUS Sturdy Room 13-Inch Cube Storage Organizer Shelf with Extra Thick Exterior Edge Open Storage Shelf Divider Bookcase 8-Cube Natural Oak
CAPHAUS$104.394.4★

Furinno CUBICLE 8-Cube Book Shelf Extra Thick Frame Bookshelf Dark Oak
Furinno$90.234.0★

Amazon Basics 5-Cube Bookcase Compatible with Fabric Storage Cube Organizers White
Amazon Basics$41.744.6★

Amazon Basics 5-Cube Bookcase Compatible with Fabric Storage Cube Organizers Black
Amazon Basics$42.034.6★
What buyers say about kallax
What buyers praise and complain about, mined from review topics.What buyers love
“Easy assembly”
“The material is strong”
“Quality shelf unit”
“fits my needs perfectly”
“Great storage for compact spaces”
“Great value”
“Real wood”
“It was exactly as advertised”
“Customizable and Durable”
“Easy peasy”
What buyers complain about
“Bad quality”
“none fit”
“Awful Assembly”
“Breaks wood”
“doesn't feel very sturdy”
“Holes dont align”
“Missing Instructions”
“Really poor quality materials”
“Not worth the price”
“Some pieces were damaged”
Top return reasons
Common questions
- Is kallax profitable to sell on Amazon United States?
- The niche generates $53K/yr across 47 tracked products. 12 of 13 products launched in the last 360 days are still selling. 90-day search growth is +8.4%. Flapen's verdict: Skip it (46/100).
- How competitive is the kallax niche?
- 22 brands and 44 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 64% of demand.
- What do buyers complain about in kallax?
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Assembly/Installation. The return rate is 2.8%.
- When does demand for kallax peak?
- Demand peaks in Jan–Aug; the busiest month runs 1.6× the quietest.
- What does it cost to enter the kallax niche?
- Listings span $24.85–$217.00; the average listing price is $76.23 (sweet spot $15–$100). The average incumbent carries 4,363 reviews — the moat a new listing must climb.