Organic Flannel Bed Sheets & Duvet Cover Sets | Boll & Branch

Velvety, Breathable
Flannel Fabric

A rare balance of warmth and breathability in 100% organic cotton. Triple sheared for a coziness unlike any other.

Flannel Solid Sheet Set in Shore
Flannel Solid Sheet Set
From $248
Shore +2 colors
3 colors
Flannel Solid Pillowcase Set in White
Flannel Solid Pillowcase Set
From $68
White +2 colors
3 colors
Flannel Heathered Sheet Set in Heathered Grey
Flannel Heathered Sheet Set
From $248
Heathered Grey +1 color
2 colors
Flannel Heathered Duvet Set in Heathered Navy
Flannel Heathered Duvet Set
From $348
Heathered Navy +1 color
2 colors
Flannel Heathered Pillowcase Set in Heathered Navy
Flannel Heathered Pillowcase Set
From $68
Heathered Navy +1 color
2 colors
Sale
Flannel Buffalo Check Sheet Set in Dune/Pewter
Flannel Buffalo Check Sheet Set
From $278 $179
Dune/Pewter
1 color
Sale
Flannel Buffalo Check Duvet Set in Dune/Pewter
Flannel Buffalo Check Duvet Set
From $378 $249
Dune/Pewter
1 color
Sale
Flannel Buffalo Check Pillowcase Set in Dune/Pewter
Flannel Buffalo Check Pillowcase Set
$68 $39
Dune/Pewter
1 color
Sale
Flannel Bonfire Stripe Sheet Set in Pewter
Flannel Bonfire Stripe Sheet Set
From $278 $179
Pewter
1 color
Sale
Flannel Bonfire Stripe Duvet Set in Pewter
Flannel Bonfire Stripe Duvet Set
From $378 $249
Pewter
1 color

Bedding & Bath
Bundles

Save 5% with our curated bundles—each piece customized by you.

Sale
Flannel Bonfire Stripe Pillowcase Set in Pewter
Flannel Bonfire Stripe Pillowcase Set
$68 $39
Pewter
1 color
Sale
Flannel Classic Plaid Sheet Set in Shore Classic Plaid
Flannel Classic Plaid Sheet Set
From $278 $179
Shore Classic Plaid
1 color
Sale
Flannel Classic Plaid Duvet Set in Shore Classic Plaid
Flannel Classic Plaid Duvet Set
From $378 $249
Shore Classic Plaid
1 color
Sale
Flannel Classic Plaid Pillowcase Set in Shore Classic Plaid
Flannel Classic Plaid Pillowcase Set
$68 $39
Shore Classic Plaid
1 color
New Markdown
Pewter Flannel Heathered Plaid Sheet Set in Pewter Heathered Plaid
Pewter Flannel Heathered Plaid Sheet Set
From $278 $179
Pewter Heathered Plaid
1 color
New Markdown
Pewter Flannel Heathered Plaid Duvet Set in Pewter Heathered Plaid
Pewter Flannel Heathered Plaid Duvet Set
From $378 $259
Pewter Heathered Plaid
1 color
New Markdown
Pewter Flannel Heathered Plaid Pillowcase Set in Pewter Heathered Plaid
Pewter Flannel Heathered Plaid Pillowcase Set
From $68 $39
Pewter Heathered Plaid
1 color
Sale
Flannel Double Windowpane Pillowcase Set in Heathered Grey
Flannel Double Windowpane Pillowcase Set
$75 $69
1 color
Sale
Flannel Windowpane Pillowcase Set in Winter
Flannel Windowpane Pillowcase Set
$78 $69
1 color
Flannel Fabric Swatch in Natural
Flannel Fabric Swatch
$0
Natural +4 colors
5 colors

SLOW MADE WITH THE FINEST ORGANIC FABRICS

Shop Sheets

EXPERTLY DESIGNED TO BE SOFT & BREATHABLE

Shop Duvet Sets

The Softest Luxury Flannel Sheets

With a rare balance of warmth and breathability, our Flannel sheets are designed unlike any other. This revolutionary fabric is artisan-made in Portugal with the finest 100% organic cotton threads, and finished with our meticulous brushing and shearing process. The end result: a pill-resistant Flannel fabric with an unrivaled, velvety soft hand-feel. These luxury sheet sets are available in Twin, Twin XL, Full, Queen, King, California King, and Split King sizes. Not sure what size you need? Check out our bed sheet size guide for more information.