Is full size box spring and mattress set profitable to sell on Amazon United States?

The niche generates $90K/yr across 55 tracked products. 10 of 12 products launched in the last 360 days are still selling. 90-day search growth is +41.6%. Flapen's verdict: Worth a look (52/100).

How competitive is the full size box spring and mattress set niche?

20 brands and 23 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 77% of demand.

What do buyers complain about in full size box spring and mattress set?

Top complaints mined from reviews: Hard Feel, Comfort-Overall, Stretchability/Expandability/Elasticity. The return rate is 1.3%.

When does demand for full size box spring and mattress set peak?

Demand peaks in Aug; the busiest month runs 3.5× the quietest.

What does it cost to enter the full size box spring and mattress set niche?

Listings span $85.95–$288.28; the average listing price is $152.48 (sweet spot $15–$100). The average incumbent carries 5,343 reviews — the moat a new listing must climb.

full size box spring and mattress set

Worth a look

Shows low returns (1.3%), but prices mostly outside the sweet spot ($85.95–$288.28) keeps it on the watch list.

Returns

Great1.3%

return rate — above 5% kills the launch gate

Competition

Great30%

top-5 click share — an open shelf

Growth

Good+41.6%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Avg price

Good$152.48

avg listing price — sweet spot $15–$100

Brand share

Okay77%

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

Review moat

Bad5,343.45

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$90K

$90K/yr · 44K searches

Conversion

Bad1.4%

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

Price range

Bad$85.95–$288.28

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

Signals High Price

According to Flapen's Amazon United States niche tracking, full size box spring and mattress set is a $90K/yr Amazon United States market (44K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Aug. Verdict: Worth a look — 52/100.

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

full size box spring and mattress set market data

Units sold / yr: 500–750; avg 0–100/product
Revenue / yr: $76K–$114K; units × avg price
Conversion rate: 1.4%
Avg BSR: #61
Page quality: 0%
Prime: 91%
Sponsored: 91%
Out of stock: 8.7%
Avg brand age: 17 months
Avg seller age: 162 days

Competition & brand share

Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.

Brands

20 rising

Sellers

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

30%

Top 20: 69%

Open market

19%

Novilla27%
Zinus25%
EGOHOME14%
Avenco5%
Amazon Basics5%
FATHOM4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +41.6% search growth over the last 90 days.

Peak months: Aug · busiest ÷ quietest = 3.5×

Open Trend

Top full size box spring and mattress set search terms

memory foam mattress 10 inch14K/yr +84.7%0.9% conv.
10 inch memory foam mattress11K/yr +25.8%1.0% conv.
10 mattress6K/yr +22.7%0.7% conv.
10 inch foam mattress5K/yr +43.1%0.9% conv.
10 inch hybrid mattress4K/yr +12.6%0.4% conv.
10 in mattress3K/yr +33.1%0.4% conv.

All search terms

Top full size box spring and mattress set 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

Novilla Twin Size Mattress 10 Inch Twin Bed Mattress with Gel Memory Foam

Novilla$108.564.4★5,392 rev

EGOHOME 10 Inch Queen Mattress Memory Foam Mattress in a Box with Cooling Green Tea Gel Relieve Pressure with Medium Firm Support CertiPUR-US Certified 80L x 60W White

EGOHOME$182.544.4★10,700 rev

EGOHOME Full Size Memory Foam Mattress 10 Inch Bed Mattress in a Box with Cooling Green Tea Gel Relieve Pressure with Medium Firm Support CertiPUR-US Certified 75L x 54W White

EGOHOME$164.374.4★10,700 rev

Novilla Full Mattress 10 Inch Full Size Mattress with Gel Memory Foam

Novilla$149.404.4★5,392 rev

Zinus 10 Inch Queen Green Tea Memory Foam Mattress Medium Firm Feel

Zinus$210.164.0★2,746 rev

Newest

by launch date

Dyonery Queen Size Mattress 10 Inch Gel Memory Foam Medium

Dyonery$185.75170 rev

2mo ago

Avenco 10 Inch Twin Size Gel Memory Foam Mattress in a Box Cooling Night Sleep & Pressure Relief Grey Fiberglass Free CertiPUR-US Certified

Avenco$109.07694 rev

10mo ago

Novilla Queen Mattress 10 Inch Queen Size Memory Foam Mattress in a Box

Novilla$171.415,392 rev

10mo ago

Avenco Twin Mattress 10 Inch Twin Size Mattress in a Box Medium Firm Hybrid Mattresses with Smarts Coil and Gel Memory Foam for Cool Night Sleep & Pressure Relief CertiPUR-US Certified

Avenco$109.81175 rev

11mo ago

Novilla Full Mattress 10 Inch Full Size Mattress with Gel Memory Foam

Novilla$149.405,392 rev

1y ago

What buyers say about full size box spring and mattress set

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

What buyers love

Comfort-Overall34%

“Mattress is very comfortable”

Value For Money11%

“Money well spent”

Foam11%

“soft memory foam”

Quality-Overall10%

“Excellent product”

Soft Feel7%

“Soft to the touch”

Size-Overall3%

“True to size”

Assembly/Installation3%

“Easy installation”

Advertised Vs Actual Product2%

“Just as described”

Smell2%

“no weird smell”

Sags/Sinks2%

“No sinking or sagging”

What buyers complain about

Hard Feel16%

“HARD AS A ROCK”

Comfort-Overall11%

“definitely not as comfortable as I had hoped”

Stretchability/Expandability/Elasticity8%

“Never fully expanded”

Size-Overall7%

“Too Big”

Quality-Overall5%

“Bad inspection quality”

Sags/Sinks4%

“sinks in the middle”

Thickness4%

“It is a bit thicker than expected”

Foam3%

“Bad mattress”

Durability3%

“breaks in beautifully”

Advertised Vs Actual Product3%

“False Advertisement”

Top return reasons

Size-Overall38%

Comfort-Overall11%

Advertised Vs Actual Product11%

Stretchability/Expandability/Elasticity7%

Thickness6%

Hard Feel5%

Value For Money4%

Soft Feel2%

Cushion2%

Height1%

Common questions

Is full size box spring and mattress set profitable to sell on Amazon United States?: The niche generates $90K/yr across 55 tracked products. 10 of 12 products launched in the last 360 days are still selling. 90-day search growth is +41.6%. Flapen's verdict: Worth a look (52/100).
How competitive is the full size box spring and mattress set niche?: 20 brands and 23 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 77% of demand.
What do buyers complain about in full size box spring and mattress set?: Top complaints mined from reviews: Hard Feel, Comfort-Overall, Stretchability/Expandability/Elasticity. The return rate is 1.3%.
When does demand for full size box spring and mattress set peak?: Demand peaks in Aug; the busiest month runs 3.5× the quietest.
What does it cost to enter the full size box spring and mattress set niche?: Listings span $85.95–$288.28; the average listing price is $152.48 (sweet spot $15–$100). The average incumbent carries 5,343 reviews — the moat a new listing must climb.