Bundle Deal: 3 Sheet Set Bundles BUY 2, GET 1 FREE SET BUY 4, GET 3 FREE + GIFTS & FREE SHIPPING
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100% BAMBOO VISCOSE · 300TC SATEEN · OEKO-TEX®FITS SLEEP NUMBER FLEXTOP KING · REVERIE · TEMPUR-PEDIC ERGO · ANY SPLIT-TOP BASE

Luxury bamboo,
factory math.
Split Top King sheets that actually stay on your adjustable bed.

The same 100% bamboo sateen the $300 brands sell — from an OEKO-TEX certified mill, sold factory-direct with 17" deep pockets and corner straps that keep it tucked.100% bamboo viscose — no cotton, no polyester, no blend. 17-inch pockets and corner straps built for a head-split base. Half the price of the lyocell-cotton set Sleep Number sells you.

★★★★★4.7 2,712 verified reviews
“We tried four 'split top' sheets that all failed. These move with the mattress and stay tucked.” MARCUS T. · VERIFIED BUYER
$129.95 $185.00
$129.95US
$308COZY EARTH
$359+ETTITUDE
~$350SLEEP NUMBER LYOCELL ULTRA
Queen list prices, brand sites, July 2026. Not affiliated.Sleep Number Lyocell Ultra, FlexTop King list price, sleepnumber.com, July 2026. Not affiliated with Sleep Number.
Size — fits mattresses up to 17" deep17" pockets — Sleep Number's own sheets stop at 15"
Color —
dye-matched in-house
Click & choose your bundle prices update as you pick
✓ Fits Sleep Number FlexTop King, Reverie, Tempur-Pedic Ergo, and any split-top adjustable base.
100-NIGHT TRIAL·5-YR WARRANTY·
VISAMASTERCARDAMEXPAYPALSHOP PAYAPPLE PAY

343,189 SHEETS SOLD

and counting — every one shipped from our own Houston warehouse

THE FABRIC, VERIFIED

Same spec sheet as the $300 sets. Literally.

100% viscose from bamboo. 300-thread-count sateen weave. Independently lab-tested and OEKO-TEX® STANDARD 100 certified — every yarn, dye, and finish. Woven in a certified mill that also produces bedding for premium labels. The difference is the receipt, not the fabric:

Weaving & sewing, certified millboth pay this
Wholesale distributor cutwe skip it
Retail floor spacewe skip it
Celebrity endorsementswe skip it
Your price$129.95, not $308
Our Houston warehouse100+ orders per day!
100%bamboo viscose — no cotton, no polyester, no blends. Lab-verified, OEKO-TEX cert. 23.HUS.94847
200+wash cycles tested — no pilling, no thinning
SPEC FOR SPECSPEC FOR SPEC — FLEXTOP KING

Same sheet. Different receipt.Same bed. Better sheet.

USCOZY EARTHETTITUDE
Queen set$129.95$308$359+
Bundled, per set $71.50$74.26
100% bamboo✓ viscose✓ viscose✓ lyocell
300TC sateen
OEKO-TEX® certified
Sleep trial100 nights100 nights60 nights
Split Top King
Corner straps
Free gifts w/ bundles up to $75up to $75
USSLEEP NUMBER LYOCELL ULTRA
Split Top King set$169.95~$350
Per set, 3-pack $113.30 Not offered
Fitted sheet fiber100% bamboo viscose68% lyocell / 27% cotton / 5% elastane
Flat + pillowcases100% bamboo viscose70% lyocell / 30% cotton
Any blend?NoYes
Weave300TC sateen300TC sateen
Pocket depth17"Up to 15"
Stay-put systemCorner straps + all-around elasticElasticized edge, corner seams, anchor bands
OEKO-TEX® STD 100✓ (23.HUS.94847)
Sleep trial100 nightsPer Sleep Number's return policy
Free gifts w/ bundles Eye mask + pillowcase setEye mask + pillowcase set
Competitor specs and queen list prices from brand sites, July 2026. We are not affiliated with Cozy Earth or ettitude. Sleep Number Lyocell Ultra specifications and FlexTop King list price from sleepnumber.com, July 2026. Overstock Sheets is not affiliated with Sleep Number.
4.7
2,712 verified reviews · storewide, unedited
5★
84%
4★
9%
3★
4%
≤2★
3%
cool sleep ↑612 buttery soft ↑484 softer after every wash ↑137 stays tucked on adjustable bases fits Sleep Number FlexTop King moves with the mattress
★★★★★VERIFIED BUYER
Cool all night, soft from day one
“I run hot and usually kick the covers off by 2am. First night on these I slept straight through — and after months of weekly washes they're somehow softer than day one.”
ELENA R. · PHOENIX AZ · REORDERED 2× · 1 WEEK AGO
★★★★★VERIFIED BUYER
The split-top king actually works
“Two adjustable bases, one bed. We tried four 'split top' sheets that all failed. These move with the mattress and stay tucked.”
MARCUS T. · 3 WEEKS AGO
★★★★★VERIFIED BUYER
Slept through a Jersey summer
“Hot flashes had me sleeping on top of the covers. First night on these I slept through.”
PRIYA N. · 5 DAYS AGO
★★★★★VERIFIED BUYER
Fits our Sleep Number great
“The Split Top King sheet set fits our Sleep Number bed great and they are very soft. Was able to get two sets for less than what one set costs at the Sleep Number store. Great price! Highly recommend.”
PAMELA J. · VERIFIED BUYER
★★★★★VERIFIED BUYER
Sleep Number split top — finally
“Wow! Love these sheets! They are so comfortable and, even after sleeping on them for a week, they still feel fresh. We have a Sleep Number king bed (split top) and sheets from the company are expensive! I purchased two sets in two different colors.”
ELIZABETH J. · VERIFIED BUYER
SEE ALL REVIEWS ↓
100NIGHT
TRIAL

Sleep on them for 100 nights.

Not the coolest, softest sheets you've owned? Full refund any time in the first 100 nights. No restocking fees, no fine print. Plus a 5-year warranty against pilling and defects.

Real people in Houston.

20220 Hempstead Rd, Houston TX · replies within one business day.

Before you buy

Will these fit my Sleep Number FlexTop King?
Yes — that's exactly what this cut is for. Split Top King (Sleep Number calls it FlexTop King) has one fitted sheet with a split upper half, so each side of the head can raise independently while the foot stays joined. The 17" pockets and corner straps handle the extra height of a pillow-top Sleep Number plus a mattress pad — the stack that pops standard 15" sheets off the corners.
How is this different from Sleep Number's own Lyocell Ultra sheets?
Three published differences. Fiber: ours is 100% bamboo viscose; Sleep Number's fitted sheet is 68% lyocell / 27% cotton / 5% elastane, and their flat sheet and pillowcases are 70% lyocell / 30% cotton. Pocket depth: 17" vs up to 15". Price: $169.95 vs about $350 for a FlexTop King set (sleepnumber.com, July 2026). Both are 300-thread-count sateen and OEKO-TEX certified. We are not affiliated with Sleep Number.
What split depth are these?
One universal cut — we don't sell separate 28"/32"/36" split SKUs. The fitted sheet splits at the head, and the seam is placed to clear the articulation fold on standard split-head bases (Sleep Number FlexTop, Reverie, Tempur-Pedic Ergo). If your base is unusual, the 100-night trial applies: put them on the bed and see.
Does this work with a Reverie / Tempur-Pedic Ergo / Purple base?
Yes. Any split-head adjustable base uses the same geometry: one mattress, split at the top. If your mattress splits at the head only, Split Top King is your size. If you have two separate Twin XL mattresses, order Split King instead — it ships with two Twin XL fitted sheets.
Why are you cheaper than Cozy Earth and ettitude?
Our sateen is woven in an OEKO-TEX certified mill that also produces bedding for premium labels. We sell factory-direct in bundles — no wholesale cut, no retail floor, no celebrity ad budget. The fabric spec is the same; the receipt is not.
Is it really the same fabric?
100% viscose from bamboo, 300-thread-count sateen weave, OEKO-TEX STANDARD 100 certified (every yarn, dye, and finish independently lab-tested). Compare the spec table above line by line — that is the whole story.
Will they fit my adjustable / split base?
Yes. Split King fits two Twin XL bases; Split Top King has a single fitted bottom with a split upper half that flexes with independent head positions. All cuts have 17" deep pockets and corner straps.
What's in the box?
1 flat sheet, 1 fitted sheet, 2 pillowcases. 3-packs add a free 300TC bamboo eye mask ($40); 6-packs add the mask plus a color-matched pillowcase set ($75 in gifts) — added to your cart automatically, while supplies last.1 flat sheet, 1 fitted sheet, 2 pillowcases. 3-set bundles add a free 300TC bamboo eye mask ($40); 7-set bundles (buy 4, get 3 free) add the mask plus a color-matched pillowcase set ($75 in gifts) — added to your cart automatically, while supplies last.
What if I don't love them?
Sleep on them for up to 100 nights. Not the coolest, softest sheets you've owned? Full refund — no restocking fees; you just cover the return postage. Plus a 5-year warranty against pilling and workmanship defects.
How do I wash them?
Cold wash, tumble dry low or line dry. Skip fabric softener — it coats the fibers and reduces breathability. They get softer wash after wash; tested past 200 cycles.
Why are you cheaper than Cozy Earth and ettitude?
Our sateen is woven in an OEKO-TEX certified mill that also produces bedding for premium labels. We sell factory-direct in bundles — no wholesale cut, no retail floor, no celebrity ad budget. The fabric spec is the same; the receipt is not. (Neither brand offers a Split Top King, which is why they're not in the table above.)
BAMBOO SHEETS 101
Do bamboo sheets really sleep cooler than cotton?
Yes. Bamboo viscose fibers are naturally breathable and wick moisture away faster than cotton, so the micro-climate under your covers stays cooler and drier — which is why hot sleepers and anyone dealing with night sweats gravitate to them. Weave matters too: our 300TC sateen stays smooth and cool without the clammy feel of polyester 'cooling' sheets.
Is 'bamboo viscose' actually bamboo?
Yes — viscose from bamboo (also called bamboo rayon) is the regulated name for fabric made by dissolving bamboo pulp and spinning it into fiber. Ours is 100% bamboo viscose, no polyester blended in — worth checking on any 'bamboo' sheet, since many are 30–40% polyester in the fine print. The finished fabric is OEKO-TEX Standard 100 tested: every yarn, dye, and finish, lab-verified free of harmful residues.
Do bamboo sheets pill or wrinkle?
Cheap bamboo can pill within 20 washes — it's the most common complaint on budget sets. Ours is long-staple viscose tested past 200 wash cycles with no pilling or thinning, and it's backed by a 5-year warranty against exactly that. Wrinkles: bamboo drapes rather than creases, so straight out of the dryer it looks noticeably smoother than crisp cotton percale.
How long do bamboo sheets last?
With cold washes and low-heat drying: years. Our fabric is tested past 200 wash cycles — roughly four years of weekly washing — without pilling or thinning, and carries a 5-year workmanship warranty. High heat is the main thing that kills any bamboo sheet; skip it and they actually get softer with every wash.
Are bamboo sheets good for sensitive skin and allergies?
Yes. The smooth, rounded fiber is naturally hypoallergenic and lower-friction than cotton — gentler on skin and hair — and its moisture-wicking keeps the bed drier, which discourages dust mites and bacteria. OEKO-TEX Standard 100 certification means the fabric is lab-tested safe for direct skin contact; many customers with eczema or easily irritated skin tell us it's the difference they notice first.
Are bamboo sheets eco-friendly?
Bamboo the plant is about as good as it gets — it grows up to three feet a day with no pesticides or irrigation and regrows from its own roots after harvest. The honest caveat: turning it into viscose takes real chemistry, which is why the mill matters. Ours is OEKO-TEX certified, with every batch tested for harmful residues in the finished fabric.
ABOUT THE COMPANY
Who's actually behind Overstock Sheet Club?
Two brothers who started selling sheets out of a California garage and still run the company day to day — tech, ops, containers, customer service. We sold over $100,000 of sheets our very first December, outgrew our first 1,800 sq ft warehouse in 2017, and today ship from an 8,000+ sq ft home base in Houston, TX. No investors, no celebrity founder — reorders and word of mouth fund our growth.
How are your prices this low? What's the catch?
No catch — four boring choices. We buy from the same OEKO-TEX certified mills that supply the $300+ luxury labels (no logo tax). We hand-load our containers floor-to-ceiling instead of using pallets — about 30% more sheets per container and 22% lower freight per set, repeated on every one of our 48 containers so far. We sell direct with zero retail layers. And we spend almost nothing on marketing — no ambassadors, no agencies. The ad budget we don't spend is the discount you see.
Who makes the sheets?
The same 20-person factory crew has cut, sewn, and quality-inspected our sheets for eight years — audited at every step, at a mill that earned OEKO-TEX certification after a year of work. Before settling on them we toured mills in Italy, Portugal, and India, including the factory that weaves $1,000-a-sheet luxury linens. The quality was equal; the lead times weren't. We don't switch suppliers to chase pennies — we improve the product with people we trust.
Where does my order actually ship from?
One location, one zip code: our own warehouse in northwest Houston, TX. Your sheets are picked, folded, and boxed by our own fulfillment team and handed to the carrier within 48 hours — free shipping over $75, and most of the U.S. sees delivery in 2–4 business days. Returns come back to the same dock, which is exactly why we can afford to run a real 100-night trial.
Can I talk to a real person?
Yes — real people in Houston, not a call center. Message us through the contact page and the founders or our fulfillment manager reply within one business day. The 48-hour dispatch window also exists so you have time to change or cancel an order before it ships.
TONIGHT, YOU COULD SLEEP COOLER

The $308 fabric. The $129.95 receipt.

Free shipping over $75 · 100-night trial · free eye mask with every bundle while supplies last.

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