king size sheets
Launch itA $17.2M/yr market growing +8.8% this quarter with returns at 2.0% — clears our launch bar.
Market size
Incredible$17.2M$17.2M/yr · 21.7M searches
Avg price
Incredible$30.89avg listing price — sweet spot $15–$100
Competition
Great30%top-5 click share — an open shelf
Price range
Great$9.36–$109.09cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.0%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+8.8%90-day search growth — must beat 0% to launch
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Conversion
Okay2.6%search→purchase rate — share of searches ending in a sale
Review moat
Bad210,600.48avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, king size sheets is a $17.2M/yr Amazon United States market (21.7M searches/yr). The top 5 brands hold 83% of demand. Verdict: Launch it — 60/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
king size sheets market data
- Units sold / yr
- 600K–800K
- avg 10,000–12,500/product
- Revenue / yr
- $18.5M–$24.7M
- units × avg price
- Conversion rate
- 2.6%
- Avg BSR
- #14
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 98%
- Out of stock
- 1.7%
- Avg brand age
- 54 months
- Avg seller age
- 153 days
Competition & brand share
Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.Brands
19 rising
Sellers
28
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
30%
Top 20: 68%
Open market
14%
- CGK Unlimited31%
- Amazon Basics22%
- Utopia Bedding16%
- Bedsure9%
- Love's cabin5%
- Pure Bamboo3%
- Open — no brand owns it (13 brands, 14%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +8.8% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Top king size sheets search terms
- king size sheets set3.4M/yr
- bamboo sheets2.6M/yr
- full size sheets1.8M/yr
- twin sheets1.4M/yr
- king sheets1.5M/yr
- twin sheets set1.6M/yr
- twin bed sheets1.2M/yr
- full size bed sheets1.0M/yr
- king size sheets958K/yr
- king bed sheets751K/yr
Top king size sheets 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
King Size 4 Piece Sheet Set - Comfy Breathable & Cooling Sheets - Hotel Luxury Bed Sheets for Women & Men - Deep Pockets Easy-Fit Extra Soft & Wrinkle Free Sheets - Dark Grey Oeko-Tex Bed Sheet Set
CGK Unlimited$28.304.5★447,296 rev

Amazon Basics Lightweight Super Soft Wrinkle-Free Breathable Luxury Microfiber 4 Piece Bed Sheet Set with 14-Inch Deep Pockets Full Dark Gray Solid
Amazon Basics$14.334.6★473,032 rev

King Size 4 Piece Sheet Set - Comfy Breathable & Cooling Sheets - Hotel Luxury Bed Sheets for Women & Men - Deep Pockets Easy-Fit Extra Soft and Wrinkle Free Sheets - White Oeko-Tex Bed Sheet Set
CGK Unlimited$28.104.5★447,296 rev

King Size Sheet Set 4 Piece Bed Sheets Soft and Breathable Microfiber Includes 1 Fitted Sheet 1 Flat Sheet and 2 Pillowcases Oeko Tex (Grey)
Utopia Bedding$18.364.6★240,702 rev

Twin Size Sheet Set 3 Piece Bed Sheets Soft and Breathable Microfiber Includes 1 Fitted Sheet 1 Flat Sheet and 1 Pillowcase Oeko Tex (Grey)
Utopia Bedding$10.894.6★240,702 rev
Newest
by launch date
CozyLux Extra Deep Pocket King Size Sheets Set - 6 Piece Microfiber King Sheets Fits Mattress up to 21 Oeko-TEX Certified Breathable Bedroom Decor Bedding Easy & Secure Fit Dark Grey
CozyLux$20.08643 rev

Loves cabin 4 Piece Queen Sheet Set 100% Rayon Derived from Bamboo Cooling & Breathable Soft Silky Deep Pocket up to 16 Hotel Luxury Bedding for Hot Sleepers Beige
Love's cabin$38.171,015 rev

ILAVANDE Sage King Size Sheets Set 6 Piece Super Soft 1800 Series Microfiber Bed Sheets King Set-Wrinkle & Fade Resistant-14 Deep Pockets Sheets for King Size Bed(King Sage Green)
ILAVANDE$20.7813,231 rev

DREAMCARE King Size Sheets Set - 6 pcs Breathable Cooling Bed Sheets - up to 21 Extra Deep Pocket King Sheet Set with Side Pockets - Extra Soft 100% Brushed Hypoallergenic Hotel Luxury Bedding - Gray
DREAMCARE$32.4231,936 rev

Bedsure PureWoven 100% Rayon Derived from Bamboo Queen Sheets 4 Pieces
Bedsure$52.9864,113 rev
Trending
90-day click momentum
Amazon Basics Breathable Ultra-Soft Wrinkle Resistant Brushed Microfiber 4-Piece Bed Sheet Set with 14-Inch Deep Pockets King Emerald Green Solid
Amazon Basics$18.444.6★

Loves cabin 4 Piece Queen Sheet Set 100% Rayon Derived from Bamboo Cooling & Breathable Soft Silky Deep Pocket up to 16 Hotel Luxury Bedding for Hot Sleepers Beige
Love's cabin$38.174.5★

CozyLux Extra Deep Pocket King Size Sheets Set - 6 Piece Microfiber King Sheets Fits Mattress up to 21 Oeko-TEX Certified Breathable Bedroom Decor Bedding Easy & Secure Fit Dark Grey
CozyLux$20.084.6★

Amazon Basics Lightweight Super Soft Easy Care Wrinkle-Free Breathable Brushed Microfiber 3 Piece Bed Sheet Set with 14-Inch Deep Pockets Twin Light Gray Solid
Amazon Basics$10.764.6★

ILAVANDE Sage King Size Sheets Set 6 Piece Super Soft 1800 Series Microfiber Bed Sheets King Set-Wrinkle & Fade Resistant-14 Deep Pockets Sheets for King Size Bed(King Sage Green)
ILAVANDE$20.784.6★
What buyers say about king size sheets
What buyers praise and complain about, mined from review topics.What buyers love
“Comfortable and soft”
“Comfortable feel too”
“Quality Bedding”
“They are affordable”
“Fit as advertised”
“color is as described”
“As Advertised”
“washes well”
“Good Material”
“Nice and warm”
What buyers complain about
“Fit is loose”
“Terrible quality control”
“they are thick”
“The material is very thin”
“Falls apart after a few washes”
“they make you overheated”
“Meh, not worth the price”
“rough feel”
“Ripped after 1 wash”
“one has completely come apart at the seam”
Top return reasons
Common questions
- Is king size sheets profitable to sell on Amazon United States?
- The niche generates $17.2M/yr across 62 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +8.8%. Flapen's verdict: Launch it (60/100).
- How competitive is the king size sheets niche?
- 19 brands and 28 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in king size sheets?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Thickness. The return rate is 2.0%.
- When does demand for king size sheets peak?
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- What does it cost to enter the king size sheets niche?
- Listings span $9.36–$109.09; the average listing price is $30.89 (sweet spot $15–$100). The average incumbent carries 210,600 reviews — the moat a new listing must climb.