Is shed kit 12x20 profitable to sell on Amazon United States?

The niche generates $47K/yr across 31 tracked products. 4 of 7 products launched in the last 360 days are still selling. 90-day search growth is +40.7%. Flapen's verdict: Skip it (49/100).

How competitive is the shed kit 12x20 niche?

26 brands and 34 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 60% of demand.

What do buyers complain about in shed kit 12x20?

Top complaints mined from reviews: Quality-Overall, Size-Overall, Assembly/Installation. The return rate is 3.0%.

When does demand for shed kit 12x20 peak?

Demand is steady year-round — the busiest month runs 1.6× the quietest.

What does it cost to enter the shed kit 12x20 niche?

Listings span $19.49–$317.66; the average listing price is $56.15 (sweet spot $15–$100). The average incumbent carries 3,055 reviews — the moat a new listing must climb.

shed kit 12x20

Skip it

Weak search conversion (0.5%) — this niche doesn't clear our bar today.

Avg price

Great$56.15

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Brand share

Good60%

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

Growth

Good+40.7%

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

Competition

Good51%

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

Returns

Good3.0%

return rate — above 5% kills the launch gate

Review moat

Okay3,054.58

avg incumbent reviews — the moat a new listing must climb

Price range

Okay$19.49–$317.66

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

Market size

Bad$47K

$47K/yr · 151K searches

Conversion

Bad0.5%

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

Signals High Price

According to Flapen's Amazon United States niche tracking, shed kit 12x20 is a $47K/yr Amazon United States market (151K searches/yr). The top 5 brands hold 60% of demand. Verdict: Skip it — 49/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

shed kit 12x20 market data

Units sold / yr: 1K–1K; avg 0–100/product
Revenue / yr: $56K–$70K; units × avg price
Conversion rate: 0.5%
Avg BSR: #87
Page quality: 0%
Prime: 87%
Sponsored: 100%
Out of stock: 6.3%
Avg brand age: 37 months
Avg seller age: 190 days

Competition & brand share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

26 falling

Sellers

Top-5 brand share

60%

Top 20: 94%

Top-5 click share

51%

Top 20: 88%

Open market

34%

VEVOR20%
Haulcove12%
RUNZEG11%
ToLanbbt10%
Goovilla7%
MAXWAVE6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +40.7% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.6×

Open Trend

Top shed kit 12x20 search terms

shed flooring53K/yr +37.1%0.6% conv.
shed floor31K/yr +33.3%0.5% conv.
temporary floor for outdoor party12K/yr +128.2%0.0% conv.
outdoor ground cover7K/yr +104.5%0.2% conv.
shed flooring waterproof10K/yr +30.8%0.4% conv.
greenhouse floor6K/yr -0.3%0.3% conv.
flooring for shed6K/yr +27.7%0.5% conv.
floor for shed5K/yr +38.5%0.5% conv.
outdoor shed flooring5K/yr +28.8%0.4% conv.
floor for shed outdoor5K/yr +23.2%0.4% conv.

All search terms

Top shed kit 12x20 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

VEVOR Dance Floor Roll 6.6 x 15.7 ft Portable Dance Practice Floor 1.5mm Thickness PVC Dance Flooring Grey/Black Roll Out Dance Mat Non-Slide & Wearproof Dance Floor Easy Cleaning for Ballet

VEVOR$145.154.3★61 rev

Haulcove 18pcs Puzzle Exercise Mat 12.6x12.6x0.4 18sqft EVA Interlocking Foam Floor Tiles Protective Water-Resistant Flooring for Home Gym & Workout Equipment Black

Haulcove$22.454.4★802 rev

RUNZEG Outdoor Storage Shed Floor Mat 6 * 8.2FT Waterproof Washable Garden Flooring Pad with Non Slip Backing Soft Furniture Patio Covering Carport dust Oil Mat-Tool Shed Storage Shed Not Included

RUNZEG$25.714.4★219 rev

Goovilla Plastic Interlocking Deck Tiles 9 Pack 12x12 Waterproof Outdoor Flooring All Weather Use Patio Floor Decking Tiles for Porch Poolside Balcony Backyard Dark Grey

Goovilla$25.634.3★1,285 rev

ToLanbbt Outdoor Storage Shed Floor Mat 6 x 4 FT Waterproof Carport Mat Washable Furniture Pad with Non Slip Backing for Dust Oil Protection Storage Shed Not Included

ToLanbbt$19.834.6★124 rev

Newest

by launch date

1210 FT PVC Shed Floor(No Shed) Heavy Duty PVC Floor Base for 10x8x6.4FT Outdoor Storage Shed Anti-Moisture Lockable Shed Floor for Backyard Garden Patio Lawn

Reljofum$144.165 rev

3mo ago

POOLTALE 8 x 10.2FT Shed Floor Mat Outdoor Storage Shed Mat with PE Backing for Dust Oil Waterproof Nonslip Durable Protector Rug for Carport Patio Garage Garden Storage Shed Not Included

POOLTALE$38.8310 rev

4mo ago

DECKIFY 9Pcs Premium Acacia Wood Interlocking Patio Deck Tiles 12 x 12 x 0.9 Inch Outdoor Flooring Waterproof for All-Weather Use Crossed Golden Teak

DECKIFY$35.93102 rev

4mo ago

All-Weather Shed Floor Mat - for Outdoor Storage Shed and Shed with Floor 2.5mm Thick Waterproof Design Non-Slip Long-Lasting Protection (5.2 * 3.2ft)

Hogarjal$19.8917 rev

5mo ago

Haulcove 18pcs Puzzle Exercise Mat 12.6x12.6x0.4 18sqft EVA Interlocking Foam Floor Tiles Protective Water-Resistant Flooring for Home Gym & Workout Equipment Black

Haulcove$22.45802 rev

5mo ago

What buyers say about shed kit 12x20

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

What buyers love

Quality-Overall14%

“Overall a great purchase”

Value For Money9%

“Worth the price”

Advertised Vs Actual Product7%

“As advertised”

Durability7%

“works durable”

Assembly/Installation7%

“Easy install”

Ease Of Cleaning4%

“is easy to clean up”

Size-Overall4%

“Fits great”

Design-Overall3%

“The pattern is really nice”

Cushion3%

“Great cushioning”

Ease Of Use3%

“Super easy”

What buyers complain about

Quality-Overall11%

“Overpriced for the quality you get”

Size-Overall9%

“not the size as described”

Assembly/Installation7%

“Set up can be frustrating”

Thickness7%

“A little thinner than I expected”

Strength5%

“arent particularly strong”

Material Quality4%

“Pretty flimsy material lots”

Value For Money4%

“Wish they were cheaper”

Advertised Vs Actual Product4%

“Inaccurate description”

Durability3%

“Fall apart easy”

Instructions/User Manual/Troubleshooting3%

“instructions suck”

Top return reasons

Size-Overall40%

Thin8%

Advertised Vs Actual Product6%

Value For Money6%

Thickness5%

Material Quality5%

Quality-Overall4%

Color3%

Strength3%

Functionality-Overall3%

Common questions

Is shed kit 12x20 profitable to sell on Amazon United States?: The niche generates $47K/yr across 31 tracked products. 4 of 7 products launched in the last 360 days are still selling. 90-day search growth is +40.7%. Flapen's verdict: Skip it (49/100).
How competitive is the shed kit 12x20 niche?: 26 brands and 34 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 60% of demand.
What do buyers complain about in shed kit 12x20?: Top complaints mined from reviews: Quality-Overall, Size-Overall, Assembly/Installation. The return rate is 3.0%.
When does demand for shed kit 12x20 peak?: Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the shed kit 12x20 niche?: Listings span $19.49–$317.66; the average listing price is $56.15 (sweet spot $15–$100). The average incumbent carries 3,055 reviews — the moat a new listing must climb.