Skip to Content
  • Williams Sonoma
  • Williams Sonoma Home
  • Williams Sonoma Business to Business
  • Pottery Barn
  • Pottery Barn Kids
  • Pottery Barn Teen
  • West Elm
  • Rejuvenation
  • Mark & Graham
  • GreenRow
Do Not Sell My Personal Information

Free Shipping on Cookware, Electrics & Cutlery. SHOP NOW →

See if you’re pre-approved – Earn 10% in rewards¹ today with a Williams Sonoma credit card. LEARN MORE →

Williams Sonoma Reserve - Enjoy free shipping on eligible purchases*. JOIN NOW →

  • •
  • •
  • •
  • Go to First Slide
  • Previous Slide
  • Pause
  • Play
  • Next Slide
  • Go to Last Slide
Events In-Store Events Skills Series Book Tours Virtual Events Private Events Services Free Kitchen Design Services Free Registry Services Free Trade Services Knife Sharpening: In-Store & Online
  • Account
    • Sign In
    • Create an Account
    • B2B Member Sign-In
    • Track Order
    • Key Rewards
    • Williams Sonoma Credit Card
    • Registry
    • Favorites
  • Track Order
  • Favorites
  • Cart0
Williams Sonoma Home
Back arrow
Williams Sonoma Home
WS/Iconography/Header/search
My Account
Account
Access your orders, manage rewards, save your store, and more.
  • Track Orders
    Track & manage your orders
  • Key Rewards
    Key Rewards
    Earn rewards and enjoy exclusive benefits
  • Favorites
    Save your favorite items
  • Registry
    Registry
    Create, find and manage registries
  • Williams Sonoma Credit Card
  • Gift Card
  • Free Design Services
  • Room Planner - Design Online
  • In-Store & Virtual Events
  • Recipe Box
  • B2B Member Sign In
Customer Service
Find A Store
Text us to chat
Call Us 877.812.6235
[+] Give Us Feedback
Do Not Sell Or Share My Personal Information
Cart
Back arrow
  • Ideas & Inspiration

    Shop by Room

    • Outdoor
    • Living Room
    • Dining Room
    • Kitchen
    • Bedroom
    • Entryway
    • Home Office

    Design Inspiration

    • Beach House
    • Mediterranean Summer
    • Seaglass Shades
    • Natural Weaves
    • Beauty of Brass

    Design Resources

    • Room Planner - Design Online
    • Free Design Services

    Style Guides

    • How to Style Timeless White Bedding
    • Tips for Creating a Gallery Wall
    • How to Style a Console
    • How to Style a Shelf
    • How to Style a Coffee Table
    • Tips for Decorating With Color

    Buying Guides

    • Dining Table Guide
    • Rug Buying Guide
    • Lighting Buying Guide

    Featured

    • Outdoor Lookbook
    • 8 Easy Summer Updates
    • The Ultimate Outdoor Living Room
    • A Warm Welcome - Guide to a New Home

    Home Tours

    • Josh Young Home Tour
    • Gray Malin Getaway Home
    • Tayshia Adams Home Tour
    • Yummertime
  • Collaborations

    WSH Collaborations & Partnerships

    • Busatti
    • THE GEORGE
    • Josh Young
    • AERIN
    • Gray Malin
    • Sanderson x Giles Deacon
    • Sheila Bridges
    • Scalamandré
    • Morris & Co.
    • Matouk
    • Shop Collaborations
  • Free Design Services

    Services

    • Free Home Design Services
    • Free Registry Services
    • Free Trade Services
  • Contract Grade

    Contract Grade

    • Shop All Contract Grade
    • Dining
    • Living Room
    • Bedroom
    • Outdoor
    • Office
    • Lighting

    Commercial Grade

    • Shop All Commercial Grade
    • Cookware
    • Bakeware
    • Cutlery
    • Electrics
    • Dinnerware
    • Home Essentials

    Business to Business

    • Overview
    • Trade Program
    • Contract Program
    • Corporate Gifting
  • Wedding Registry

    Create Registry

    Find A Registry

    Manage My Registry

    REGISTRY TIPS

    • Top 100 Registry Essentials
    • Quick-Start Registries
    • Registries by Interest
    • Most-Loved Gifts
    • Registry Checklist

    REGISTRY BY CATEGORY

    • Cookware
    • Electrics
    • Tabletop & Bar
    • Bakeware
    • Cutlery
    • Cooks' Tools
    • Storage & Organization
    • Outdoor
    • Furniture
    • Bedding & Bath
    • Décor

    TOP BRANDS

    • All-Clad
    • Breville
    • GreenPan
    • KitchenAid
    • Le Creuset
    • Shun
    • Williams-Sonoma
  • Williams Sonoma
  • New
  • Furniture
  • Outdoor
  • Bedding
  • Bath
  • Rugs
  • Lighting
  • Art & Décor
  • Pillows & Throws
  • Tabletop & Bar
  • Sale
  • Williams Sonoma
  • Pillows & Throws
  • Pillows
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Related Categories

  • Patterned Pillows Patterned Pillows
  • Cashmere Pillows Cashmere Pillows
  • Linen Pillows Linen Pillows
  • Velvet Pillows Velvet Pillows
  • Wool Pillows Wool Pillows
  • Solid Pillows Solid Pillows
  • Outdoor Pillows Outdoor Pillows
  • All Pillows All Pillows
Item 1 of 8

Premium Pillow Inserts for Comfort and Support

Welcome to Williams Sonoma, where premium quality meets exceptional comfort and support. Our collection of throw pillow inserts is meticulously designed for those who appreciate both style and functionality. Every detail has been refined to ensure you receive the best possible product, and our skilled craftsmanship is evident in every stitch. Our products are not only visually appealing but engineered for lasting durability, making them an indispensable addition to your living spaces.

Experience the Difference with Our Throw Pillow Inserts

At Williams Sonoma, we proudly present our collection of throw pillow inserts that provide more than just a decorative touch. These inserts for throw pillows are the perfect blend of plush comfort and reliable support. Enjoy a variety of options tailored to suit your decor style and room size. Each product promises premium quality that withstands time, ensuring that your home is always ready for relaxation. Whether you are looking for the best throw pillow inserts to add to your sofa or need the perfect size like throw pillow inserts 18x18 or throw pillow inserts 20x20, our range meets every desire with uncompromising quality.

Explore Our Variety of Pillow Insert Options

Our extensive selection has been curated with care, each product celebrating our commitment to quality. Here are some highlights from our collection:

  • Standard Pillow Inserts: Perfect for everyday use, these inserts are crafted with precision to bring a soft and supportive feel to any room.
  • King Pillow Inserts: Designed for those who desire additional space, these generous inserts offer superior comfort and a flawless look for larger pillows.
  • Square Pillow Inserts: With a clean, modern shape, our square pillow inserts provide an effortless update to your decor while ensuring maximum support and style.
  • Rectangular Pillow Inserts: Ideal for statement pieces, these inserts combine elegant design with exceptional support to enhance any seating arrangement.
  • Down Pillow Inserts: Infused with luxuriously soft filling, these inserts offer a refined experience of plush comfort without compromise.
  • Down Alternative Pillow Inserts: Engineered for those who desire all the benefits of down without the allergy risks, these inserts deliver both quality and peace of mind.

Why Choose Our Pillow Inserts?

Each of our pillow inserts is a testament to quality and detailed craftsmanship. Here are some reasons why our products stand out:

  • Superior Materials: We source high-quality materials to ensure durability and long-lasting comfort in every product.
  • Precision Engineering: From the filling to the fabric, every component is carefully selected to enhance the overall performance and comfort of our pillow inserts.
  • Versatile Options: With varying sizes such as throw pillow inserts 18x18 and throw pillow inserts 20x20, you have the flexibility to choose the perfect fit for your space.
  • Reliable Comfort: Our pillow inserts provide consistent support and structure, ensuring your pillows maintain their form and effectiveness over time.

Make Your Selection with Confidence

Navigating the world of home decor has never been easier. Follow these actionable steps to select the perfect pillow inserts for your needs:

  • Assess Your Space: Consider the size and layout of your room. Are you updating a single seating area or your entire living room?
  • Choose Your Style: Identify whether a classic standard, a bold king size, or a modern square or rectangular insert best fits your aesthetic.
  • Consider the Filling: Decide between the luxurious feel of down pillow inserts or the practical appeal of down alternative pillow inserts that offer allergy-friendly benefits.
  • Match Your Decor: Refer to our detailed size options and product descriptions to ensure your new pillow inserts complement your existing decor seamlessly.

Enhance Your Living Space Today

We invite you to experience the unparalleled quality and comfort of our throw pillow inserts. At Williams Sonoma, every product is made with you in mind – ensuring that your home is a haven of relaxation and style. Our friendly team is ready to assist you in exploring our range and answering any questions you might have. The transformation of your living space is just a decision away.

Take Action Now!

Don’t wait to make your home the best it can be. Embrace the superior comfort and support that only Williams Sonoma can offer by choosing our premium pillow inserts today. Add your favorite pieces to your cart and elevate your home decor with our thoughtfully designed and long-lasting products.

  • Customer Service

  • Contact Us
  • Track Your Order
  • Returns & Exchanges
  • Shipping Information
  • Email Preferences
  • Promotional Fine Print
  • Site Feedback
  • Our Company

  • Our Story
  • Williams-Sonoma Inc.
  • Careers
  • Store Locator
  • Events & Services

  • Wedding & Gift Registry
  • Free Design Services
  • In-Store & Virtual Events
  • Knife Sharpening
  • Gift Cards
  • B2B Programs

  • B2B Overview
  • Contract
  • Trade
  • Professional Chefs
  • Corporate Gifting
  • Loyalty Programs

  • Williams Sonoma Credit Card
  • Key Rewards
  • Williams Sonoma Reserve
  • More Williams Sonoma

  • Request a Catalog
  • Williams Sonoma Wine Shop
  • Williams Sonoma App

  • Everything you love about shopping with us all in one convenient place.

Be the first to know about new arrivals, sales & more.

Sign up for emails below or text to Join – text JOINWS to 79094.

California residents, please see the Financial Incentive Terms for terms.

Do Not Sell My Personal Information

Follow Us

  • Facebook
  • Twitter
  • Instagram
  • YouTube
  • Pinterest

  • © 2025 Williams-Sonoma Inc., All Rights Reserved
  • Terms & Conditions |
  • Accessibility |
  • Privacy Policy |
  • Do Not Sell or Share My Personal Information |
  • Safety Recalls |
  • State Disclosures