These are a few of our latest listings!
  • Corvette for sale in Cecil OH by Garage Sale Showcase member Shaggydog, posted 01/25/2020
  • Refrigerator for sale in Randolph NJ by Garage Sale Showcase member Faina25, posted 11/26/2019
  • Chip and Dip Set for sale in Sandusky OH by Garage Sale Showcase member Cindy1958, posted 06/01/2021
  • Window for sale in Fulton NY by Garage Sale Showcase member Dlh1971, posted 09/05/2019
  • Radio Flyer Inch worm for sale in Jasper County IL by Garage Sale Showcase Member Momma Mo
  • Amana counter range with Halogen element for sale in Tarpon Springs FL by Garage Sale Showcase member Stephen Moiles, posted 08/11/2022
  • Halloween Pumpkin Mug for sale in La Porte IN by Garage Sale Showcase member 4phans, posted 09/26/2019
  • Steelers watch for sale in Reynoldsville PA by Garage Sale Showcase member Shawn a, posted 04/14/2018
  • Dining Room Table and 6 chairs for sale in Elgin IL by Garage Sale Showcase member legitt, posted 05/26/2019
  • Pro-Form Elliptical for sale in Auburn NY by Garage Sale Showcase member Chewys@1264, posted 05/12/2019
  • Natasha #278/500 for sale in Cleveland OH by Garage Sale Showcase member LizzyE, posted 03/28/2025
  • Campbell soup bowl/cup for sale in Blaine County OK by Garage Sale Showcase member Mytown77, posted 01/08/2020
GarageSaleShowcase.com - Free listings of used, second-hand and out-of-the-box items for sale across the USA!

Buy & Sell Used Items In King County WA!
  • Corvette for sale in Cecil OH by Garage Sale Showcase member Shaggydog, posted 01/25/2020
  • Refrigerator for sale in Randolph NJ by Garage Sale Showcase member Faina25, posted 11/26/2019
  • Chip and Dip Set for sale in Sandusky OH by Garage Sale Showcase member Cindy1958, posted 06/01/2021
  • Window for sale in Fulton NY by Garage Sale Showcase member Dlh1971, posted 09/05/2019
  • Radio Flyer Inch worm for sale in Jasper County IL by Garage Sale Showcase Member Momma Mo
  • Amana counter range with Halogen element for sale in Tarpon Springs FL by Garage Sale Showcase member Stephen Moiles, posted 08/11/2022
  • Halloween Pumpkin Mug for sale in La Porte IN by Garage Sale Showcase member 4phans, posted 09/26/2019
  • Steelers watch for sale in Reynoldsville PA by Garage Sale Showcase member Shawn a, posted 04/14/2018
  • Dining Room Table and 6 chairs for sale in Elgin IL by Garage Sale Showcase member legitt, posted 05/26/2019
  • Pro-Form Elliptical for sale in Auburn NY by Garage Sale Showcase member Chewys@1264, posted 05/12/2019
  • Natasha #278/500 for sale in Cleveland OH by Garage Sale Showcase member LizzyE, posted 03/28/2025
  • Campbell soup bowl/cup for sale in Blaine County OK by Garage Sale Showcase member Mytown77, posted 01/08/2020
Garage Sale Showcase features online garage sales of items listed by our Members in Washington. Become a GarageSaleShowcase.com member today to sell used items online in Washington.

King County WA
Online Garage Sale Listings

Select Your King County WA City Below!
... Or Browse Item Categories in King County WA!
antiques for sale in King County, WA - sell used antiques in King County, WA Antiques
appliances for sale in King County, WA - sell used appliances in King County, WA Appliances
art and décor for sale in King County, WA - sell used art and décor in King County, WA Art & Décor
arts and crafts supplies for sale in King County, WA - sell used arts and crafts supplies in King County, WA Arts & Crafts Supplies
bikes and bicycle accessories for sale in King County, WA - sell used bikes and bicycle accessories in King County, WA Bicycles & Accessories
boats, watercraft and boating accessories for sale in King County, WA - sell used boats, watercraft and boating accessories in King County, WA Boats & Watercraft
books and magazines for sale in King County, WA - sell used books and magazines in King County, WA Books & Magazines
office supplies for sale in King County, WA - sell used office supplies in King County, WA Business & Office Supplies
cameras, camera accessories and photography equipment for sale in King County, WA - sell used cameras, camera accessories and photography equipment in King County, WA Cameras & Photography Equipment
campers, RVs, ATVs and camping supplies for sale in King County, WA - sell used campers, RVs, ATVs and camping supplies in King County, WA Campers, RVs, ATVs & Camping Supplies
cleaning supplies and equipment for sale in King County, WA - sell used cleaning supplies and equipment in King County, WA Cleaning Supplies & Equipment
cars, trucks, motorcycles and automotive items for sale in King County, WA - sell used cars, trucks, motorcycles and automotive items in King County, WA Cars, Trucks, Motorcycles & Automotive
clothing, shoes and fashion accessories for sale in King County, WA - sell used clothing, shoes and fashion accessories in King County, WA Clothing, Shoes & Fashion Accessories
computers, computer parts and computer accessories for sale in King County, WA - sell used computers, computer parts and computer accessories in King County, WA Computers, Laptops & Accessories
cookware and kitchen accessories for sale in King County, WA - sell used cookware and kitchen accessories in King County, WA Cookware & Kitchen Accessories
cosmetics and beauty supplies for sale in King County, WA - sell used cosmetics and beauty supplies in King County, WA Cosmetics & Beauty Supplies
dishes, dinnerware and glassware for sale in King County, WA - sell used dishes, dinnerware and glassware in King County, WA Dishes, Dinnerware & Glassware
televisions, electronics and gaming accessories for sale in King County, WA - sell used televisions, electronics and gaming accessories in King County, WA Electronics, Televisions & Accessories
furniture and fixtures for sale in King County, WA - sell used furniture and fixtures in King County, WA Furniture & Fixtures
groceries, produce and dry goods for sale in King County, WA - sell used groceries, produce and dry goods in King County, WA Groceries, Produce & Dry Goods
health and fitness equipment for sale in King County, WA - sell used health and fitness equipment in King County, WA Health & Fitness Equipment
home, patio, lawn and garden items for sale in King County, WA - sell used home, patio, lawn and garden items in King County, WA Home, Patio, Lawn & Garden Items
jewelry and watches for sale in King County, WA - sell used jewelry and watches in King County, WA Jewelry & Watches
industrial and heavy equipment for sale in King County, WA - sell used industrial and heavy equipment in King County, WA Industrial & Heavy Equipment
lab and scientific equipment for sale in King County, WA - sell used lab and scientific equipment in King County, WA Lab & Scientific Equipment
building materials and supplies for sale in King County, WA - sell used building materials and supplies in King County, WA Materials & Building Supplies
maternity and baby items for sale in King County, WA - sell used maternity and baby items in King County, WA Maternity and Baby Items
medical supplies and therapy equipment for sale in King County, WA - sell used medical supplies and therapy equipment in King County, WA Medical & Therapy Supplies
music and video CDs, DVDs, Blu Ray discs and accessories for sale in King County, WA - sell used music and video CDs, DVDs, Blu Ray discs and accessories in King County, WA Music & Video
musical instruments and accessories for sale in King County, WA - sell used musical instruments and accessories in King County, WA Musical Instruments & Accessories
novelties and collectibles for sale in King County, WA - sell used novelties and collectibles in King County, WA Novelties & Collectibles
pets and pet supplies for sale in King County, WA - sell used pets and pet supplies in King County, WA Pets and Pet Supplies
religious items and supplies for sale in King County, WA - sell used religious items and supplies in King County, WA Religious Items & Artifacts
school supplies for sale in King County, WA - sell used school supplies in King County, WA School Supplies
Christmas and Holiday decorations for sale in King County, WA - sell used Christmas and Holiday decorations in King County, WA Seasonal & Holiday Decorations
sporting goods and hunting and fishing equipment for sale in King County, WA - sell used sporting goods and hunting and fishing equipment in King County, WA Sporting Goods, Hunting & Fishing
phones and accessories for sale in King County, WA - sell used phones and accessories in King County, WA Telephones & Accessories
tools and hardware for sale in King County, WA - sell used tools and hardware in King County, WA Tools & Hardware
toys, games and hobbies for sale in King County, WA - sell used toys, games and hobbies in King County, WA Toys, Games & Hobbies
lots, groups of items and miscellaneous items for sale in King County, WA - sell used lots, groups of items and miscellaneous items in King County, WA Miscellaneous, Lots, Groups of Items & Everything Else!
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