These are a few of our latest listings!
  • Couch and Love Seat for sale in Valparaiso IN by Garage Sale Showcase member dapsgtr2, posted 10/13/2020
  • Antique Pump Organ for sale in Tyler TX by Garage Sale Showcase member Miranda Jones, posted 01/22/2023
  • Boys’ Khaki Shorts (8-12) for sale in Lexington NC by Garage Sale Showcase member Lrogers, posted 05/27/2021
  • Bixby corn, wood or pellet buring room heater for sale in Alexandria MN by Garage Sale Showcase Member Chrystal
  • Apple iPhone XS Max - 256GB for sale in Plymouth CA by Garage Sale Showcase member paromesure, posted 02/04/2019
  • 3rd grade reading comprehension workbooks for sale in Naples FL by Garage Sale Showcase member Veronica, posted 06/15/2020
  • Cookman Avenue, Asbury Park for sale in Manchester Township NJ by Garage Sale Showcase member Historical Photos, posted 09/24/2021
  • John Deere 62" Mower Deck fits 2025R & 2320 Tractors for sale in Arkport NY by Garage Sale Showcase member Cooper345, posted 10/20/2022
  • MTX 225 Giant Mountain Bike for sale in Frackville PA by Garage Sale Showcase member Dandoman78, posted 05/04/2019
  • 2015 Honda Fit for sale in Mckinney TX by Garage Sale Showcase member Jrivy54, posted 12/08/2019
  • Dark blue ripped jeans for sale in Albany OR by Garage Sale Showcase member Justy18, posted 02/19/2022
  • Antique side table for sale in Newport TN by Garage Sale Showcase member PMartin1246, posted 07/02/2019
GarageSaleShowcase.com - Free listings of used, second-hand and out-of-the-box items for sale across the USA!

Buy & Sell Used Items In Union County NJ!
  • Couch and Love Seat for sale in Valparaiso IN by Garage Sale Showcase member dapsgtr2, posted 10/13/2020
  • Antique Pump Organ for sale in Tyler TX by Garage Sale Showcase member Miranda Jones, posted 01/22/2023
  • Boys’ Khaki Shorts (8-12) for sale in Lexington NC by Garage Sale Showcase member Lrogers, posted 05/27/2021
  • Bixby corn, wood or pellet buring room heater for sale in Alexandria MN by Garage Sale Showcase Member Chrystal
  • Apple iPhone XS Max - 256GB for sale in Plymouth CA by Garage Sale Showcase member paromesure, posted 02/04/2019
  • 3rd grade reading comprehension workbooks for sale in Naples FL by Garage Sale Showcase member Veronica, posted 06/15/2020
  • Cookman Avenue, Asbury Park for sale in Manchester Township NJ by Garage Sale Showcase member Historical Photos, posted 09/24/2021
  • John Deere 62" Mower Deck fits 2025R & 2320 Tractors for sale in Arkport NY by Garage Sale Showcase member Cooper345, posted 10/20/2022
  • MTX 225 Giant Mountain Bike for sale in Frackville PA by Garage Sale Showcase member Dandoman78, posted 05/04/2019
  • 2015 Honda Fit for sale in Mckinney TX by Garage Sale Showcase member Jrivy54, posted 12/08/2019
  • Dark blue ripped jeans for sale in Albany OR by Garage Sale Showcase member Justy18, posted 02/19/2022
  • Antique side table for sale in Newport TN by Garage Sale Showcase member PMartin1246, posted 07/02/2019
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Garage Sale Showcase features online garage sales of items listed by our Members in New Jersey. Become a GarageSaleShowcase.com member today to sell used items online in New Jersey.

Union County NJ
Online Garage Sale Listings

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