These are a few of our latest listings!
  • Southwest Cabinet for sale in Grass Valley CA by Garage Sale Showcase member Brooke, posted 11/06/2018
  • Brita water filtration kit for sale in Toledo OH by Garage Sale Showcase member Gary Kile, posted 06/27/2022
  • Entertainment Center for sale in Absarokee MT by Garage Sale Showcase member Robert R., posted 12/05/2018
  • Christmas Village for sale in Norwalk OH by Garage Sale Showcase member victorian, posted 07/25/2018
  • Outdoor/Patio Furnature for sale in Hawthorn Woods IL by Garage Sale Showcase member jihnilo, posted 03/16/2020
  • SOGA 2X 45cm Black & Beige Textured Pillowcase for sale in Dover DE by Garage Sale Showcase member SogaUS, posted 08/31/2025
  • Couche and chair both recline for sale in Fort Myers FL by Garage Sale Showcase member Lips1976, posted 04/08/2019
  • Toby Mugs for sale in Kalispell MT by Garage Sale Showcase member katiewalsh1909, posted 04/28/2019
  • Miracleaner, Make Up Brush Cleaner for sale in Granite City IL by Garage Sale Showcase member Joiner007, posted 07/18/2018
  • Barbie Doll Clothes for sale in Mead OK by Garage Sale Showcase member Wanda41, posted 10/15/2019
  • Wood bookcase for sale in Tyler TX by Garage Sale Showcase member pdranson, posted 07/23/2019
  • Dresser two piece for sale in Rutland VT by Garage Sale Showcase member Willieclassof74, posted 10/02/2019
GarageSaleShowcase.com - Free listings of used, second-hand and out-of-the-box items for sale across the USA!

Buy & Sell Used Items In Mercer County NJ!
  • Southwest Cabinet for sale in Grass Valley CA by Garage Sale Showcase member Brooke, posted 11/06/2018
  • Brita water filtration kit for sale in Toledo OH by Garage Sale Showcase member Gary Kile, posted 06/27/2022
  • Entertainment Center for sale in Absarokee MT by Garage Sale Showcase member Robert R., posted 12/05/2018
  • Christmas Village for sale in Norwalk OH by Garage Sale Showcase member victorian, posted 07/25/2018
  • Outdoor/Patio Furnature for sale in Hawthorn Woods IL by Garage Sale Showcase member jihnilo, posted 03/16/2020
  • SOGA 2X 45cm Black & Beige Textured Pillowcase for sale in Dover DE by Garage Sale Showcase member SogaUS, posted 08/31/2025
  • Couche and chair both recline for sale in Fort Myers FL by Garage Sale Showcase member Lips1976, posted 04/08/2019
  • Toby Mugs for sale in Kalispell MT by Garage Sale Showcase member katiewalsh1909, posted 04/28/2019
  • Miracleaner, Make Up Brush Cleaner for sale in Granite City IL by Garage Sale Showcase member Joiner007, posted 07/18/2018
  • Barbie Doll Clothes for sale in Mead OK by Garage Sale Showcase member Wanda41, posted 10/15/2019
  • Wood bookcase for sale in Tyler TX by Garage Sale Showcase member pdranson, posted 07/23/2019
  • Dresser two piece for sale in Rutland VT by Garage Sale Showcase member Willieclassof74, posted 10/02/2019
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.

Mercer County NJ
Online Garage Sale Listings

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