---
title: "Is King Mattress Bag Worth Selling on Amazon US? — $56K/mo"
canonical_url: "https://flapen.com/research/us/home-kitchen/king-mattress-bag"
last_updated: "2026-09-18T19:39:11.910Z"
locale: en
meta:
  description: "King Mattress Bag Amazon US estimated sales data: $55,700/month, +24.1% growth, $17.81 avg price. Worth selling? See the verdict."
  "og:description": "King Mattress Bag Amazon US estimated sales data: $55,700/month, +24.1% growth, $17.81 avg price. Worth selling? See the verdict."
  "og:title": "Is King Mattress Bag Worth Selling on Amazon US? — $56K/mo"
---

OverviewNichesProductsSearch terms

Flapen Score ## King Mattress Bag against its category The dotted line is the Home & Kitchen average. Past it, King Mattress Bag is stronger. Inside it, weaker.Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality GapThis niche Category average [**See the method **](https://flapen.com/science) Market ## The King Mattress Bag market on Amazon at a glance Shoppers on Amazon United States searched for King Mattress Bag 240K times last year and spent an estimated $669K. The top 5 brands take 68% of clicks. Demand peaks in May–Jun. Flapen scores it 56 out of 100, a Maybe. 01 · Demand ### An estimated 15.6% of those searches ended in a purchase. Shoppers searched for this 240K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 15.6% of those searches ended in a purchase. Searches in the last 90 days moved +24.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $669K a year.<dl><dt>Searches, last 12 months</dt><dd>240K</dd><dt>Growth, 90 days vs prior 90</dt><dd>+24.1%</dd><dt>Conversion, latest week</dt><dd>15.6%</dd><dt>Market size, estimated</dt><dd>$669Ka year</dd><dt>Peak month</dt><dd>June1.6× the quietest month</dd><dt>Top search term</dt><dd>king mattress bag44K searches a year</dd></dl>02 · Price ### A sale here is worth $17.81. Listings sell for $17.81 on average, from $7.03 to $36.48. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 1,500 to 2,000 of them. At $17.81 that is $27K to $36K a year per listing.<dl><dt>Average price</dt><dd>$17.81inside the $15 to $100 sweet spot</dd><dt>Price range</dt><dd>$7.03–$36.48</dd><dt>Amazon United States median price</dt><dd>$24.38across 115,062 niches</dd><dt>Units sold a year</dt><dd>30K–40K</dd><dt>Units per listing a year</dt><dd>1,500–2,000</dd><dt>Revenue per listing a year</dt><dd>$27K–$36K</dd><dt>Returns</dt><dd>3.2%of orders · Amazon United States median 2.1%</dd></dl>03 · Entry bar ### The bar here is reviews. 89% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #25 within Mattress Protectors & Encasements. It carries 3,568 reviews at 4.54 stars, so a new listing needs social proof before a better product.<dl><dt>Sponsored listings</dt><dd>89%</dd><dt>Prime listings</dt><dd>100%</dd><dt>Out of stock, average day</dt><dd>0.0%</dd><dt>Average rank</dt><dd>#25in Mattress Protectors & Encasements</dd><dt>Average rating</dt><dd>4.54 starsAmazon United States average 4.42 stars</dd><dt>Average reviews</dt><dd>3,568per listing</dd><dt>Listings tracked</dt><dd>18</dd></dl>04 · Newcomers ### 1 of last year's 1 launches cleared the first-year sales bar. 1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 50 months on average, so the names here are settling in.<dl><dt>Launched, last 12 months</dt><dd>1</dd><dt>Successful launches</dt><dd>1Amazon's first-year sales bar</dd><dt>Average brand age</dt><dd>50 months</dd></dl>Products ## Top King Mattress Bag products & what they sell for Every tracked product: its share of the shelf, its reviews, and its price.**Sign in to see the products** The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone. [Sign in](https://flapen.com/auth/login) Competition ## Competition: brands, sellers & click share The top 5 products take 66% of clicks. Leaders hold, but buyers still shop past them. Brands**16 **▼falling Sellers**23** Top-5 brand share**68%** Top 20: 100% Top-5 click share**66%** Top 20: 100% Open market**25%**- Brand 131% - Brand 214% - Brand 39% - Brand 47% - Brand 57% - Brand 67% Demand ## King Mattress Bag search demand Weekly searches over the year, seasonality beneath. Pick a range.3M6M1YAll6K4KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay Peak months: May, Jun · busiest ÷ quietest = 1.6× Search terms ## Top King Mattress Bag search terms shoppers use The exact words shoppers type, with yearly volume, growth, and conversion.90D1Y - **king mattress bag**44K/yr+13.8%11.6% conv. - **mattress bags for moving king**32K/yr+51.6%13.2% conv. - **king size mattress bag**34K/yr+32.5%12.4% conv. - **king size mattress cover for moving**27K/yr+16.9%12.4% conv. - **king mattress cover for moving**28K/yr+15.1%13.1% conv. - **mattress bag king**16K/yr+38.3%12.7% conv. - **king size mattress protector for moving**16K/yr+16.8%13.0% conv. - **king mattress protector for moving**11K/yr+11.6%12.5% conv. - **king size moving mattress bag**6K/yr+40.3%12.9% conv. - **mattress moving bag king**7K/yr+64.1%10.6% conv. Reviews and returns ## What reviews say buyers love and hate about King Mattress Bag We read the reviews and the return reasons for every product selling here.**15%**of positive reviews mention “Quality-Overall”**15%**of negative reviews mention “Thickness”**3.2%**of orders come back > **“Wish it was thicker” **_A buyer, on “Thickness”15% of negative reviews mention the same topic_ 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. 16 topics**Negative****Positive****Size-Overall**—13%10%56% of returns“To small”**Quality-Overall**+0.876%15%3% of returns“Excellent products, works as expected”**Thickness**−0.0815%3%2% of returns“Wish it was thicker”**Ease Of Use**+1.013%12%“Easy to use”**Durability**−0.039%6%“Rips easily”**Value For Money**+0.373%8%9% of returns“Money well spent”**Strength**+0.124%6%“Seems sturdy”**Smell**−0.046%2% of returns“This bag smelled terrible”**Material Quality**−0.035%5% of returns“However the material is thin”**Advertised Vs Actual Product**+0.165%4% of returns“As advertised”**Handle Quality**+0.435%“The handles are very convenient”**Storage Capacity**+0.353%“Perfect for short term storage”**Water Resistance**−0.023%“wasn't water resistant and wasn't reusable”**Thin**—5% of returnsReturn reason only. No review mentions it.**Functionality-Overall**—2% of returnsReturn reason only. No review mentions it.**Product Condition**—2% of returnsReturn reason only. No review mentions it.Expand all rows Keep looking ## Related niches Niches in the same category that score near this one. Research these next. 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Shoppers spend $669K a year across 18 tracked products. 1 of the 1 products launched in the last year cleared the first-year sales bar. Search demand grew +24.1% in the last 90 days.How competitive is the King Mattress Bag niche on Amazon United States? 16 brands and 23 sellers compete in King Mattress Bag on Amazon United States. The top 5 King Mattress Bag products take 66% of clicks, and the top 5 brands take 68%.What do buyers complain about in King Mattress Bag? King Mattress Bag buyers on Amazon United States complain most about Thickness, Size-Overall, and Durability. An estimated 3.2% of orders come back.When does demand for King Mattress Bag peak? Search demand for King Mattress Bag on Amazon United States peaks in May–Jun, and the busiest month runs 1.6× the quietest.What does it cost to enter the King Mattress Bag niche? King Mattress Bag sells for $17.81 on average on Amazon United States, inside the $15 to $100 sweet spot. Listings run $7.03 to $36.48. The average product has 3,568 reviews, the count a new listing must catch up to.