extra long twin sheets
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Growth
Great+89.8%90-day search growth — must beat 0% to launch
Avg price
Great$16.72avg listing price — sweet spot $15–$100
Returns
Good2.0%return rate — above 5% kills the launch gate
Price range
Good$11.72–$22.43cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good4.4%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Okay$129K$129K/yr · 176K searches
Competition
Bad88%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Review moat
Bad295,488.88avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, extra long twin sheets is a $129K/yr Amazon United States market (176K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Skip it — 43/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
extra long twin sheets market data
- Units sold / yr
- 8K–10K
- avg 1,000–1,250/product
- Revenue / yr
- $134K–$167K
- units × avg price
- Conversion rate
- 4.4%
- Avg BSR
- #4
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 55 months
- Avg seller age
- 173 days
Competition & brand share
The top 5 products capture 88% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 falling
Sellers
10
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
88%
Top 20: 100%
Open market
0%
- CGK Unlimited47%
- Amazon Basics36%
- Utopia Bedding9%
- Bedsure5%
- Comfort Spaces3%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +89.8% search growth over the last 90 days.Peak months: Jun, Jul, Aug · busiest ÷ quietest = 2.6×
Top extra long twin sheets search terms
- extra long twin sheets70K/yr
- twin extra long sheets27K/yr
- xlong twin sheets11K/yr
- twin long sheets9K/yr
- twin long sheets set8K/yr
- extra long twin bed sheets6K/yr
- long twin sheets8K/yr
- extra large twin sheets5K/yr
- twin extra long sheet set15K/yr
- long twin bed sheets2K/yr
Top extra long twin 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 8 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Twin XL Size 3 Piece Sheet Set - Comfy Breathable & Cooling Sheets - Hotel Luxury Bed Sheets for Women & Men - Deep Pockets Easy-Fit Extra Soft & Wrinkle Free Sheets - White Oeko-Tex Bed Sheet Set
CGK Unlimited$22.434.5★447,296 rev

Amazon Basics Lightweight Breathable Brushed Microfiber 3-Piece Bed Sheet Set With 14-Inch Deep Pockets Wrinkle Resistant Twin XL Dark Gray Solid
Amazon Basics$13.584.6★473,032 rev

Amazon Basics Lightweight Super Soft Easy Care Wrinkle Free Microfiber 3 Piece Bed Sheet Set with 14-Inch Deep Pockets Twin Navy Blue Solid Kids Men & Women Bedding
Amazon Basics$11.724.6★473,032 rev

Utopia Bedding Twin XL Sheet Set Dorm Room Essentials for Students 3 Piece Soft & Breathable Microfiber College Bedding 1 Fitted Sheet 1 Flat Sheet & 1 Pillowcase Oeko Tex (Grey)
Utopia Bedding$15.564.6★240,702 rev

Bedsure Twin XL Sheets Dorm Bedding - 3 Pieces Soft Extra Long Twin Sheets Breathable & Cooling Bed Sheets Set Oeko Tex Easy Care Microfiber for Women Men Dark Grey
Bedsure$19.374.6★101,752 rev
Newest
by launch date
Utopia Bedding Twin XL Fitted Sheets - Bulk Pack of 2 Bottom Sheets - Soft Brushed Microfiber - Deep Pockets - Shrinkage & Fade Resistant - Easy Care (Twin XL Grey)
Utopia Bedding$16.83141,286 rev

Bedsure Twin XL Sheets Dorm Bedding - 3 Pieces Soft Extra Long Twin Sheets Breathable & Cooling Bed Sheets Set Oeko Tex Easy Care Microfiber for Women Men Dark Grey
Bedsure$19.37101,752 rev

Utopia Bedding Twin XL Sheet Set Dorm Room Essentials for Students 3 Piece Soft & Breathable Microfiber College Bedding 1 Fitted Sheet 1 Flat Sheet & 1 Pillowcase Oeko Tex (Grey)
Utopia Bedding$15.56240,702 rev

Amazon Basics Lightweight Breathable Brushed Microfiber 3-Piece Bed Sheet Set With 14-Inch Deep Pockets Wrinkle Resistant Twin XL Dark Gray Solid
Amazon Basics$13.58473,032 rev

Amazon Basics Lightweight Super Soft Easy Care Wrinkle Free Microfiber 3 Piece Bed Sheet Set with 14-Inch Deep Pockets Twin Navy Blue Solid Kids Men & Women Bedding
Amazon Basics$11.72473,032 rev
Trending
90-day click momentum
Amazon Basics Lightweight Super Soft Wrinkle-Free Breathable Brushed Microfiber 3-Piece Fitted Sheet Set with 14-Inch Deep Pockets Twin XL Navy Blue Solid
Amazon Basics$13.394.6★

Utopia Bedding Twin XL Sheet Set Dorm Room Essentials for Students 3 Piece Soft & Breathable Microfiber College Bedding 1 Fitted Sheet 1 Flat Sheet & 1 Pillowcase Oeko Tex (Grey)
Utopia Bedding$15.564.6★

Comfort Spaces 100% Cotton Sheets Twin XL Breathable Naturally Cool Cotton Sheets Soft Cotton Bed Sheets with 14 Elastic Pocket Fits up to 16 Mattress All Seasons Sheet Set Diamond Blue 3 Piece
Comfort Spaces$20.904.1★

Amazon Basics Lightweight Breathable Brushed Microfiber 3-Piece Bed Sheet Set With 14-Inch Deep Pockets Wrinkle Resistant Twin XL Dark Gray Solid
Amazon Basics$13.584.6★

Twin XL Size 3 Piece Sheet Set - Comfy Breathable & Cooling Sheets - Hotel Luxury Bed Sheets for Women & Men - Deep Pockets Easy-Fit Extra Soft & Wrinkle Free Sheets - White Oeko-Tex Bed Sheet Set
CGK Unlimited$22.434.5★
What buyers say about extra long twin sheets
What buyers praise and complain about, mined from review topics.What buyers love
“Soft and smooth”
“fit to be as expected”
“So Soft and Comfortable”
“Good quality”
“Good for the price”
“Just what I wanted”
“color accurate”
“Lightweight comfortable material”
“great fabric material”
“It feels comfortable and is easy to wash and dry”
What buyers complain about
“To big”
“Thin, cheap”
“Extremely disappointed in the quality of these sheets”
“The material is a poor quality”
“Mislead”
“does not last long”
“these sheets are just not designed properly for this”
“No difference”
“These very thin”
“everything sticks to these”
Top return reasons
Common questions
- Is extra long twin sheets profitable to sell on Amazon United States?
- The niche generates $129K/yr across 8 tracked products. 90-day search growth is +89.8%. Flapen's verdict: Skip it (43/100).
- How competitive is the extra long twin sheets niche?
- 5 brands and 10 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in extra long twin sheets?
- Top complaints mined from reviews: Size-Overall, Thickness, Quality-Overall. The return rate is 2.0%.
- When does demand for extra long twin sheets peak?
- Demand peaks in Jun–Jul–Aug; the busiest month runs 2.6× the quietest.
- What does it cost to enter the extra long twin sheets niche?
- Listings span $11.72–$22.43; the average listing price is $16.72 (sweet spot $15–$100). The average incumbent carries 295,489 reviews — the moat a new listing must climb.