- Smart Bargains / Smartbargains
- Sephora
- Service Merchandise / ServiceMerchandise.com
- SharperImage / Sharper Image
- SmarterKids
- Shoebuy / Shoebuy.com
- SnoopyStore
- Stamps.com
- Staples / Staples.com
- Sure Fit Slipcovers / surefit
- Spilsbury
- sportsmansguide / Sportsmans Guide
- The Skin Store / skinstore.com
- ShopAtHome
- Smallflower / Small Flower Bath and Body
- Sensational Beginnings / SensationalBeginnings.com
- Shutterfly
- StrawberryNet Cosmetics
- Shoes.com
- StacksAndStacks.com / Stacks and Stacks
- SmithsonianStore / Smithsonian Store
- ShippingOnly
- Snapfish
- SitStay
- ShopNBC / ShopNBC.com
- Staples
- Sheplers Westernwear
- SizeAppeal
- Silhouettes
- Spring Hill
- Sierra Trading Post
- Strawberrynet
- ShoeMall.com / Shoe Mall
- Sony
- Shari's Berries
- Soft Surroundings Online Outlet
- Safeway.com
- Shop NHL
- Swanson Vitamins
- SmarterKids
- Sports Authority / SportsAuthority
- Sport Chalet
- San Francisco Music Box Company
- Sure Fit Slipcovers / SureFit
- S&S Worldwide 1,000’s of Crafts, Novelties
- S&S Discount Sports
- Shari's Berries Gourmet Gifts
- Shopwise
- Steve Madden
- ShoeBuy
- Summit Online Winter Sports Store
- SpaLook / spalook.com
- Shop PBS / shoppbs.com
- Sears
- Smith & Noble / smithandnoble.com
- Sur La Table / SurLaTable
- The Sportsman's Guide / Sportsmans Guide
- Spillsbury
- Spring Hill / SpringHill
- Smiles Coffee
- ShoeMall / Shoe Mall
- Sears Showplace
- Safeway
- Sahalie Outdoor Gear
- Samsonite
- Sears Rooms For Kids
- Solutions Catalog
- StarbucksStore / Starbucks Store
- StrawberryNet
- SpaWish
- Structured Settlement Alliance
- SportChalet / Sport Chalet
- Star Decorating
- Smart Spin System
- Sears Closeouts
- Staples
- ShoeTrader
- Sam Goody
- Smart Bargains Wednesday Sale
- ShopSAR.com
- Sears Clearance Outlet
- Spencer Gifts
- Springhill Nursery
- Suncoast - the store for movie lovers
- Sur La Table
- Ski Limited Watersports
- Sears
- S&S Worldwide
- ShopABC.com
- Stuffkidslike.com / Stuff Kids Like
- Soft Surroundings
- ShoeBuy
- Spencer Gifts
- Sony Image Station
- Shop ABC TV
- ShoeMall
- Stacks & Stacks
- Skis.com
- SpaLook
- Safeway.com
- Swanson Health Products / Vitamins
- Shop At Home Television Network
- Scented Monkey (will price match)
- Silver Jewelry Club
- Spilsbury Clearance Event
- ShopBop
- Starbucks
- Sony Special Offers
- Snappy Multimedia
- Sittercity - Find local babysitters at Sittercity.com
- Survey Adventure
- Search Systems - Find Public Records
- Strapya - See all Anime/ Sanrio, Japanese Traditional phone straps at Strapya!
- StuffedAnimals.com
- Free Screensavers
- Smilebox
- Six Flags Theme Parks
- Iso Staples In-store Coupon
- Silkies buy 1 get 1 free
- Shutterfly Free Prints
- SmileMakers
- SmugMug
- Snapfish Group Rooms
- Skechers