Plus Size Cotton Sleepwear

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Experience the ultimate comfort and style with this collection of plus size cotton sleepwear. Designed to provide a perfect blend of softness and breathability, our sleepwear ensures you enjoy restful nights and relaxed mornings. Crafted with attention to fit and fashion, these pieces cater to your curves while offering a variety of designs that suit your personal taste. Whether you prefer classic pajamas or trendy nightgowns, our plus size cotton sleepwear promises to keep you cozy and chic all night long. Discover the joy of unwinding in luxurious comfort with sleepwear that celebrates your shape.

Cap Sleeve Sleep Shirt
by ellos

A soft grey cotton-blend sleepshirt featuring a scoop neck, roomy cap sleeves, and a relaxed silhouette.

~~$44.90~~

From $31.43
Save up to $13 (30%)

What customers like:
Soft and lightweight material Washes well with no shrinkage Cute and fun design Very comfortable for sleeping Roomy and relaxed fit
Stretch Cotton Spandex Jersey 2-Piece Short And Tee Sleep Set
by ellos

A black cotton-spandex jersey sleep set featuring a V-neck tee and elastic-waist shorts for comfort.

~~$54.90~~

From $38.43
Save up to $16 (30%)
Cotton Spandex Short Sleeve Tee & Jogger 2-Piece Sleep Set
by ellos

A lightweight midnight jersey sleep set featuring a relaxed short sleeve tee and elastic waist joggers.

~~$66.90~~

From $46.38
Save up to $21 (31%)
Pima Lusso Ls Top And Pj Set
by COSABELLA

A cozy pajama set crafted from ultra-soft, sustainable Pima cotton and modal jersey in a relaxed fit.

$148.00
Pima Lusso Ls Top Boxer Pj Set
by COSABELLA

A lightweight pajama set in ultra-soft, sustainable Pima cotton and modal jersey for all-day comfort.

~~$138.00~~

From $96.50
Save up to $42 (30%)
Cotton Spandex A-Line Scoop Neck Short Sleeve Tee Dress
by ellos

A relaxed A-line knit tee dress in white and navy, featuring a scoop neckline and cap sleeves.

~~$59.90~~

From $41.93
Save up to $18 (30%)

What customers like:
Easy care and wrinkle resistant True to size with great color options Flattering and comfortable fit Versatile for different occasions Soft, breathable, and lightweight fabric
Cotton Spandex Jersey Jogger Sleep Pants
by ellos

A pair of grey jogger-style sleep pants in stretchy cotton jersey with pockets and ribbed waistband.

~~$49.90~~

From $34.93
Save up to $15 (30%)

What customers like:
Deep, convenient pockets Exceptionally comfortable Roomy and true to size fit Easy care and washes well Soft, durable fabric
Essential Cotton Knit Cami
by Avenue

A versatile cotton knit cami with adjustable straps, perfect for layering or lounging.

~~$29.95~~

From $14.99
Save up to $15 (50%)
Long Sleeve Top & Short Pajama Set
by COSABELLA

A sophisticated black pajama set crafted from super-soft Pima cotton with contrast hems.

~~$120.00~~

From $84.00
Save up to $36 (30%)
Crop Sweatshirt
by MODRN STUDIO

A plush, lightweight cotton crop sweatshirt with a mock neck and long sleeves, ethically made in LA.

$125.00
Long Sleeve Top & Pant Pajama Set
by COSABELLA

A sophisticated black pajama set crafted from super-soft Pima cotton with contrast hems.

~~$150.00~~

From $105.00
Save up to $45 (30%)
Sweat Pant
by MODRN STUDIO

A relaxed-fit, wide-leg lounge pant in 100% cotton with deep pockets and an inner drawcord.

$180.00
Lace Panel Elastic Waist Cami Sleep Lounge Pajama Sleepwear Set
by AGNES ORINDA

A gray cami sleepwear set featuring lace shoulders and a comfortable elastic waist.

$50.79
RUFFLE KNIT SLEEVELESS TANK TOP 2 PIECE PAJAMAS SET LOUNGEWEAR
by AGNES ORINDA

A pink sleeveless tank top and pajama set made from a soft polyester-cotton blend.

$54.89
Short Sleeve Pocket Tee
by Avenue

A relaxed-fit white tee with a notched neckline and chest pocket, crafted from soft cotton knit.

~~$59.95~~

From $14.99
Save up to $45 (75%)

Cotton Sleepwear

When it comes to unwinding at the end of the day, plus size cotton sleepwear stands out for its unmatched blend of comfort, breathability, and timeless style. Cotton is a natural fiber known for its soft touch and ability to let the skin breathe, making it a popular choice for those who value restful, uninterrupted sleep. Whether you’re slipping into a classic pajama set, a breezy sleepshirt, or a cozy nightgown, cotton sleepwear is designed to move with you, adapting to your body and your nighttime routine. For many, the gentle drape of cotton against the skin is a nightly luxury—ideal for warm evenings when you want to stay cool, and equally comforting as the nights begin to cool and you crave an extra layer of softness. The versatility of cotton means these pieces are just as suitable for lounging around the house on a lazy weekend morning as they are for catching up on beauty rest after a long day.

Thoughtfully designed plus size cotton sleepwear takes into account not only fit but also the unique needs and preferences of every wearer. Details like relaxed silhouettes, tagless labels, and flat seams help minimize irritation, making these garments a great choice for those with sensitive skin. Easy-care instructions are another key consideration; most cotton sleepwear can be tossed in the washing machine and tumbled dry, holding up well to frequent laundering without losing its shape or softness. This makes cotton sleepwear a practical choice for busy individuals or anyone seeking low-maintenance comfort. These pieces also make thoughtful gifts for loved ones—whether it’s a birthday, a self-care treat, or a thoughtful gesture for someone heading off to college or recovering at home. The inclusive sizing and variety of styles ensure that everyone can find their perfect fit, from those who prefer a loose, airy feel to those who appreciate a more tailored look. As the seasons shift from the height of summer into the cooler days of fall, cotton sleepwear remains a reliable staple, offering year-round comfort and style. For those looking to refresh their nighttime wardrobe with options that transition effortlessly between seasons, explore our curated selection of Plus Size Summer Sleepwear for even more inspiration.