Better sleep, explained

The Pillow Advisor blog

Clear guidance on pillow fit, materials, care and smarter buying—without inflated claims. Start with our complete pillow selection guide when you want to evaluate fit and material together.

Standard, queen and king pillows arranged by length beside a measuring tape on a neutral bed

Pillow basics

Pillowcase Sizes: US Chart, Measurements and Fit Checks

Compare standard, queen, king and body pillowcase sizes in inches and centimeters, then measure your actual pillow to avoid a loose or compressed fit.

9 min readRead article

Combination sleeper rolling from the side toward the back on an adjustable white pillow

Pillow buying

4 Best Pillows for Combination Sleepers: Adjustable Options

Compare four current pillows for combination sleepers and learn how to tune loaded loft for side-to-back, back-to-stomach and wider position changes.

10 min readRead article

Hands gently massaging uneven fill through the fully closed shell of a white pillow

Pillow care

How to Fix a Lumpy Pillow Without Damaging the Fill

Fix a lumpy pillow safely by identifying the fill, checking for trapped moisture and using the right hand, dryer or refill method. Learn when to replace it.

9 min readRead article

White gusseted pillow with a clearly visible fabric side panel on a warm neutral bed

Pillow construction

What Is a Gusseted Pillow? Benefits, Fit and Examples

Learn what a pillow gusset actually does, how it differs from piping, and how to choose by loaded loft, fill and pillowcase fit. Compare four current examples.

8 min readRead article

A fluffy pillow in a beige breathable storage bag beside a synthetic pillow in a clear vacuum bag

Pillow care

4 Best Pillow Storage Bags: Breathable, Moving and Vacuum Options

Choose a pillow storage bag by fill, storage length and location. Compare breathable cotton, moving totes and vacuum bags without damaging the pillow.

9 min readRead article

Reader sitting upright in bed with a tall green reading pillow supporting the back and arms

Pillow buying

4 Best Reading Pillows for Bed: Height, Arms and Support

Choose a reading pillow by backrest height, arm position, fill, cover care and bed space. Compare four current options and learn when a wedge works better.

9 min readRead article

Side sleeper using a compact contoured pillow between both knees

Sleep position

Pillow Between the Knees: Placement, Fit and the Best Shape

Learn where a knee pillow should sit, how thick it should feel, and whether a standard, contoured, strapped, or full-length pillow fits your sleep style.

9 min readRead article

Person pressing the center of a clean pillow to check whether it is fully dry after washing

Pillow care

How to Get Smell Out of Pillows Without Damaging the Fill

Identify why a pillow smells, then use the right fix for new foam, washable fiber, down, or a musty pillow that may still be damp.

8 min readRead article

Clean zippered protector being fitted over a white pillow with mild yellow staining

Pillow care

Why Do Pillows Turn Yellow? Causes, Cleaning and Prevention

Yellow pillow stains usually come from repeated moisture and residue. Learn what causes them, what the color means, and how to clean each pillow safely.

8 min readRead article

Gloved hand inspecting small suspicious spots along the seam of a white pillow

Pillow care

Mold on a Pillow: When to Clean It and When to Throw It Away

Found suspicious spots or a musty odor on a pillow? Learn what to isolate, when porous fill should be discarded, and how to fix the moisture source.

8 min readRead article

Two thick pillows stacked beside one lower supportive pillow on a calm bed

Pillow fit

Is It Bad to Sleep With Two Pillows? A Practical Test

Two pillows are not automatically harmful. Learn when a stack creates too much loft, when the second pillow has another job, and which symptoms matter.

8 min readRead article

White pillow partly enclosed in a zippered pillow protector on a calm bed

Pillow care

Is a pillow protector worth it? What it actually protects against

A practical look at pillow protectors: what they block, what they cannot fix, which closure to choose, and how often to wash one.

7 min readRead article