Best 100% Cotton Pyjama Bottoms for Boys of 2026

John Zimmer Avatar
John Zimmer
Last Updated: 3 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

These 100% cotton pyjama bottoms are the perfect choice for boys who value comfort and style. Made from high-quality cotton, these pyjama bottoms are soft to the touch and breathable, ensuring a good night's sleep. With a range of colours and patterns to choose from, boys can express their individuality while staying cosy. Whether it's for lounging around the house or getting a good night's sleep, these pyjama bottoms are a must-have addition to any boy's wardrobe.

At a Glance: Our Top Picks

Vaenait Baby TINFL Boys Cotton 100% Pyjama Trousers Bottoms Kids Plaid Long Check Pants NNBLP-SB003-Navy-XXL Cover #TOP 1
Vaenait Baby TINFL Boys Cotton 100% Pyjama Trousers Bottoms Kids Plaid Long Check Pants NNBLP-SB003-Navy-XXL
ftb score rating icon 9.8
Boys 2 Pack Cotton Pyjama Shorts Cover #TOP 2
Boys 2 Pack Cotton Pyjama Shorts
ftb score rating icon 9.7
LANBAOSI Kids Flannel Pajama Pants with Pockets Cover #TOP 3
LANBAOSI Kids Flannel Pajama Pants with Pockets
ftb score rating icon 9.5

Top 7 100% Cotton Pyjama Bottoms for Boys

#TOP 1

Vaenait Baby TINFL Boys Cotton 100% Pyjama Trousers Bottoms Kids Plaid Long Check Pants NNBLP-SB003-Navy-XXL

Blp-sb003-navy
13 Years
Vaenait Baby TINFL Boys Cotton 100% Pyjama Trousers Bottoms Kids Plaid Long Check Pants NNBLP-SB003-Navy-XXL Cover
Vaenait Baby TINFL Boys Cotton 100% Pyjama Trousers Bottoms Kids Plaid Long Check Pants NNBLP-SB003-Navy-XXL

Features
COTTON: We Chose To Create This Product Using Cotton Only Because Of The Breathable, Soft Feel It Offers.
ADJUSTABLE FIT: With A Full Elastic And Adjustable Drawstrings Waistband You Can Make Finding The Right Size For You And Making Sure It Will Fit You A Simple And Painless Task: Compare Your Size To The Corresponding Size Chart. It Is Usually Better To Choose One Size Larger If You Are In Doubt.
ROOMY RELAXED FIT: These Pants Are Great Walking Around That Is Long Enough To Let You FEEL COMFORTABLE And Giving You Plenty Of Space For Movement.
FUNCTIONAL POCKET SIZE: We Created The Two On-Seam Pockets At Just The Right Depth. You Can Slide Your Phone In Your Pocket Without Fear Of It Falling Out Or Being Too Big And Having Anything You Are Carrying To Slam Into Your Knees As You Are Walking.
BREATHABLE: These Pants Not Only Keep You Warm, But Allow Your Body To BREATHE Without Overheating. Cotton Feels Delicate To The Skin And Makes A Great Pants Fabric Due To Its Softness And The Airflow It Allows.
#TOP 2

Boys 2 Pack Cotton Pyjama Shorts

B08NK65G9Y
Navy/Grey
11-12 Years
Boys 2 Pack Cotton Pyjama Shorts Cover
Boys 2 Pack Pyjama Bottoms Cotton Shorts with Elasticated Waist Soft, Cosy & Comfy Lounge Shorts, Boys Pyjamas, Nightwear, Loungewear, PJs 100% Cotton (11/12 Years, Navy/Grey)

The Panzy Boys Pyjama Shorts are crafted from 100% natural, breathable cotton, ensuring a soft and lightweight feel that keeps you comfortable. Ideal for various occasions, whether for sleepwear, loungewear, or casual daily wear, these shorts adapt to your needs effortlessly. The fully elasticated waistband with a drawcord allows for a personalised fit, making them easy to wear. Additionally, the side stripe detail and pockets add a stylish touch and practical convenience for storing small items when lounging at home.

What We Like
Soft and breathable fabric
Elasticated waistband for comfort
Stylish side stripe design
Practical side pockets

LANBAOSI Kids Flannel Pajama Pants with Pockets

DEK2425-2P-Red+Navy-150
Red+navy
11-12 Years
LANBAOSI Kids Flannel Pajama Pants with Pockets Cover
LANBAOSI 2Pack Girls Kids Flannel Pyjama Pants Boys Elastic Waist Loungewear Sleepwear Bottoms Brushed Cotton Check Lounge Pants with Pockets

The LANBAOSI Pajama Pants are designed for ultimate comfort. With a loose leg style and a soft elasticated waistband, these trousers are easy to wear and ensure a snug fit. The elastic cuffs help keep warmth in, making them ideal for chilly winter nights. Made from soft flannel fabric, these pants provide a delightful touch against the skin, perfect for lounging or sleeping. Plus, they are machine washable for easy care, allowing you to maintain their quality effortlessly.

What We Like
Soft flannel fabric
Easy to put on
Warm and comfortable
Machine washable
Pockets for convenience
#TOP 4

Boys Pyjama Bottoms Ex-MS Brushed Lounge Pants 8 to 16 Years Sleep Wear New 15-16y

Teal Check
15-16 Years
Boys Pyjama Bottoms Ex-MS Brushed Lounge Pants 8 to 16 Years Sleep Wear New 15-16y Cover
Boys Pyjama Bottoms Ex-MS Brushed Lounge Pants 8 to 16 Years Sleep Wear New 15-16y

Features
Keep Cosy And Comfortable With These Boys' Brushed Cotton Pyjama Bottoms, Perfect For Bedtime Or Lounging. Made From 100% Soft Brushed Cotton, They Offer A Warm, Gentle Feel Against The Skin For All-Night Comfort.
Boys Brushed Cotton Pyjama Bottoms
Designed With A Classic Check Pattern, These Pyjama Trousers Feature A Fully Elasticated Waistband For An Easy, Secure Fit And Ribbed Cuffs For Added Comfort And Warmth.
Classic Check Design. Fully Elasticated Waistband For Comfort. Ribbed Ankle Cuffs For A Snug Fit.
Brand New Item. Store Branding Will Be Removed, Cut Off Or Blacked Out To Comply With The Law Of Re Sale. Ex UK Store - Specialists In Ex Chain Store Clothing Made For Stores Based Within The UK.

CityComfort Boys Jersey Shorts Pack of 2

7178
Navy
13-14 Years
CityComfort Boys Jersey Shorts Pack of 2 Cover
CityComfort Shorts Pyjamas for Boys Teens Pack of 2 PJs Summer Casual Lounge Wear Soft Jersey Pyjama Shorts with Pockets (Navy, 13-14 Years)

The CityComfort Boys Shorts offer ultimate comfort and style in a convenient twin-pack. Made from soft, breathable fabric, these shorts are perfect for sports, lounging after school, or as comfy pyjama bottoms. Available in sizes for children aged 5-14 years, the elasticated, drawstring waist ensures a secure and adjustable fit. With two practical pockets, you can keep essentials close at hand, making these shorts ideal for various activities.

What We Like
Soft, breathable fabric
Elasticated, adjustable waistband
Two handy pockets
Versatile for multiple activities
#TOP 6

Bedlam Boys Pyjama Sleep Shorts Trousers Bottoms UK Seller

11-12 Years
Bedlam Boys Pyjama Sleep Shorts Trousers Bottoms UK Seller Cover
Bedlam Boys Pyjama Sleep Shorts Trousers Bottoms UK Seller - 2 Pack Trousers Black/Charcoal - 11/12 Years

Features
Ideal For Sleeping, Lounging, Gaming
Older Boys Jersey Pyjama Sleep Shorts And Long Bottoms
If You Are Unsure Which Size To Purchase Please Refer To Our Size Chart In The Images, Not The Amazon Chart
Comfortable Cotton Jersey Fabic With Two Side Pockets, Elasticated Waistband And Mock Draw Cord
Available As Single Colours Or As 2 Packs In A Choice Of Colours
#TOP 7

WS-SS24 Kids Boys 2-Piece Pyjama Set Short Sleeved Jersey T-Shirt & Woven Check Long Pants Nightwear Navy-Burgundy 9-10 Years

Navy
9-10 Years
WS-SS24 Kids Boys 2-Piece Pyjama Set Short Sleeved Jersey T-Shirt & Woven Check Long Pants Nightwear Navy-Burgundy 9-10 Years Cover
WS-SS24 Kids Boys 2-Piece Pyjama Set Short Sleeved Jersey T-Shirt & Woven Check Long Pants Nightwear Navy-Burgundy 9-10 Years

Features
COMFORT FIRST - Featuring A Crew Neck, Short Sleeve And Relaxed Fit At The Top And Elasticated Waistband With Drawstrings, Wide Leg, Side Pockets And Long Length At The Bottoms, The Pyjamas Will Surely Become Your Boy's Favourite!
BOYS PYJAMA - This 2-Piece Set Is Perfect For Summer Nights. Available In Grey, Burgundy And Navy Colourways With Plain T-Shirt And Checked Bottoms In Sizes 9-10, 11-12 And 13 Years.
SUMMER ESSENTIAL - The Lightweight Fabric Is An Ideal Solution For Warm Weather. Whenever He Needs A Comfy Nightwear Or Loungewear, This Jams Will Perfectly Fit Each Role.
HIGH QUALITY - The Set Is Made Of: Top - 60% Cotton 40% Polyester (burgundy- 100% Cotton) And Pants - 65% Polyester 35% Cotton, This PJ's Offer A Soft And Cosy Feel Ensuring A Comfortable Night's Sleep.
GIFT IDEA - This Pyjama Will Be A Great Gift For Your Little Boy. The Perfect Blend Of Comfort, Style And Functionality, Will Provide Him With Everything He Needs During The Relaxation Time.
Buying Guide Image
Editor's Notes

During our 100% cotton pyjama bottom for boys research, we found 75 100% cotton pyjama bottom for boys products and shortlisted 7 quality products. We collected and analyzed 11,142 customer reviews through our big data system to write the 100% cotton pyjama bottoms for boys list. We found that most customers choose 100% cotton pyjama bottoms for boys with an average price of £20.00.

The 100% cotton pyjama bottoms for boys are available for purchase. We have researched hundreds of brands and picked the top brands of 100% cotton pyjama bottoms for boys, including Vaenait Baby, Panzy, LANBAOSI, Ex UK Store, CityComfort.

Written by
John Zimmer Avatar

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.