Full Size Box Spring 9 Inch
FailShoppers spend an estimated $40K a year here, so Full Size Box Spring 9 Inch is a Fail.
- Flapen Score
- 44 / 100Ranks 7,719 of 11,240 Home & Kitchen niches · −5 vs the category median of 4944
- Market size
- $40K/yr7K searches / yr
- 90-day growth
- +13.2%search demand this quarter
- Competition
- 75%top-5 click share · 12 brands · 16 sellers
Flapen Score
Full Size Box Spring 9 Inch against its category
The dotted line is the Home & Kitchen average. Past it, Full Size Box Spring 9 Inch is stronger. Inside it, weaker.
Market
The Full Size Box Spring 9 Inch market on Amazon at a glance
Shoppers on Amazon United States searched for Full Size Box Spring 9 Inch 7K times last year and spent an estimated $40K. The top 5 brands take 75% of clicks. Demand peaks in Aug. Flapen scores it 44 out of 100, a Fail.
01 · Demand
An estimated 7.1% of those searches ended in a purchase.
Shoppers searched for this 7K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.1% of those searches ended in a purchase. Searches in the last 90 days moved +13.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $40K a year.
- Searches, last 12 months
- 7K
- Growth, 90 days vs prior 90
- +13.2%
- Conversion, latest week
- 7.1%
- Market size, estimated
- $40Ka year
- Peak month
- August2.6× the quietest month
- Top search term
- full size box spring 9 inch4K searches a year
02 · Price
A sale here is worth $81.77.
Listings sell for $81.77 on average, from $57.31 to $106.97. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At $81.77 that is $0 to $8K a year per listing.
- Average price
- $81.77inside the $15 to $100 sweet spot
- Price range
- $57.31–$106.97
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 250–500
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$8K
- Returns
- 3.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 77% ship with Prime. On an average day, 7.0% of listings are out of stock. The average listing ranks #22 within Mattresses & Box Springs. It carries 4,052 reviews at 4.32 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 77%
- Out of stock, average day
- 7.0%
- Average rank
- #22in Mattresses & Box Springs
- Average rating
- 4.32 starsAmazon United States average 4.42 stars
- Average reviews
- 4,052per listing
- Listings tracked
- 13
04 · Newcomers
3 of last year's 6 launches cleared the first-year sales bar.
6 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 22 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 6
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 22 months
Products
Top Full Size Box Spring 9 Inch products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 30, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
TROZULER 9 Inch Box Spring Full Size Bed Heavy Duty Metal Mattress Foundation 3000 lbs Capacity High Profile Noise-Free Easy Assembly with Fabric Cover
- Price
- $57.31
- Rating
- 4.3/5
- Reviews
- 2,132
- Age
- 9mo ago

Amazon Basics Smart Box Spring Bed Base 9-Inch Height Mattress Foundation Tool-Free Easy Assembly Full Strong Support for All Mattress Types 74L x 53W x 9H White
- Price
- $106.97
- Rating
- 4.5/5
- Reviews
- 38,479
- Age
- 7y ago

LUMUNANCE Full Size Box Spring 9-Inch Height High Profile Box Spring Full Mattress Foundation with Fabric Cover Easy Assembly
- Price
- $82.15
- Rating
- 4.2/5
- Reviews
- 141
- Age
- 8mo ago

SHLAND Box Springs Full Size 9 Inch High Profile Box Spring Strong Metal Frame Mattress Foundation with Fabric Cover Easy Assembly
- Price
- $83.51
- Rating
- 4.3/5
- Reviews
- 1,048
- Age
- 2y ago

SHLAND Box Spring Full 9-Inch Heavy Duty Metal Full Size Box Springs Mattress Foundation with Fabric Cover Easy Assembly
- Price
- $82.23
- Rating
- 4.3/5
- Reviews
- 2,220
- Age
- 8mo ago
Trending
estimated 90-day click momentum
SHLAND Box Spring Full 9-Inch Heavy Duty Metal Full Size Box Springs Mattress Foundation with Fabric Cover Easy Assembly
- Price
- $82.23
- Rating
- 4.3/5
- Reviews
- 2,220
- Age
- 8mo ago

DORITRON 9 Inch Full Size Box Spring Mattress Foundation 3000lbs Heavy Duty
- Price
- $83.56
- Rating
- 4.4/5
- Reviews
- 166
- Age
- 7mo ago

LUMUNANCE Full Size Box Spring 9-Inch Height High Profile Box Spring Full Mattress Foundation with Fabric Cover Easy Assembly
- Price
- $82.15
- Rating
- 4.2/5
- Reviews
- 141
- Age
- 8mo ago

UOMEUR 9 Inch Full Size Box Spring 3000 LBS Heavy Duty Metal Mattress Foundation with Fabric Cover Easy Assembly
- Price
- $70.87
- Rating
- 4.4/5
- Reviews
- 396
- Age
- 8mo ago

TROZULER 9 Inch Box Spring Full Size Bed Heavy Duty Metal Mattress Foundation 3000 lbs Capacity High Profile Noise-Free Easy Assembly with Fabric Cover
- Price
- $57.31
- Rating
- 4.3/5
- Reviews
- 2,132
- Age
- 9mo ago
Newest
by launch date
DORITRON 9 Inch Full Size Box Spring Mattress Foundation 3000lbs Heavy Duty
- Price
- $83.56
- Rating
- 4.4/5
- Reviews
- 166
- Age
- 7mo ago

SHLAND Box Spring Full 9-Inch Heavy Duty Metal Full Size Box Springs Mattress Foundation with Fabric Cover Easy Assembly
- Price
- $82.23
- Rating
- 4.3/5
- Reviews
- 2,220
- Age
- 8mo ago

Cecimia 9 Inch Full Size Box Spring Metal Heavy Duty Mattress Foundation with Fabric Cover Easy Assembly Bed Base
- Price
- $74.22
- Rating
- 4.5/5
- Reviews
- 244
- Age
- 8mo ago

UOMEUR 9 Inch Full Size Box Spring 3000 LBS Heavy Duty Metal Mattress Foundation with Fabric Cover Easy Assembly
- Price
- $70.87
- Rating
- 4.4/5
- Reviews
- 396
- Age
- 8mo ago

LUMUNANCE Full Size Box Spring 9-Inch Height High Profile Box Spring Full Mattress Foundation with Fabric Cover Easy Assembly
- Price
- $82.15
- Rating
- 4.2/5
- Reviews
- 141
- Age
- 8mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 75% of clicks. A locked shelf that new listings rarely crack.
Brands
12 falling
Sellers
16
Est. top-5 brand share
75%
Top 20: 100%
Est. top-5 click share
75%
Top 20: 100%
Open market
19%
- TROZULER30%
- Amazon Basics18%
- SHLAND14%
- LUMUNANCE7%
- Snaye7%
- Cecimia6%
Demand
Full Size Box Spring 9 Inch search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug · busiest ÷ quietest = 2.6×
Reviews and returns
What reviews say buyers love and hate about Full Size Box Spring 9 Inch
We read the reviews and the return reasons for every product selling here.
“Assembly is not very easy”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Full Size Box Spring 9 Inch questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









