These are a few of our latest listings!
  • Marilyn pictures for sale in Pearl River NY by Garage Sale Showcase member Barbie, posted 06/28/2019
  • Cigar Humidor case for sale in Marlboro NJ by Garage Sale Showcase member Mhaber, posted 05/14/2022
  • LUXURY PAINTINGS 3 for sale in Chicago IL by Garage Sale Showcase member gfkeyser, posted 06/30/2021
  • Fisher Price Infant Jungle Mat w/ Storage/Carrying Case for sale in North Liberty IA by Garage Sale Showcase Member Jsknight007
  • Hand painted tray for sale in Castleton VT by Garage Sale Showcase member Jami1217, posted 01/11/2022
  • Truck Bed Covet for sale in Tiffin OH by Garage Sale Showcase member Raymond, posted 11/29/2022
  • Queen/Full bedroom set for sale in Coon Rapids MN by Garage Sale Showcase member Newo1983, posted 09/10/2018
  • Pig Planter for sale in Seminole OK by Garage Sale Showcase member Bigbrian7544, posted 04/25/2019
  • Straight Chair for sale in York SC by Garage Sale Showcase member Filbert, posted 02/13/2019
  • Oak oval table/chairs, Oak TV Trays/ for sale in Stanwood IA by Garage Sale Showcase member da.hughes1954@gmail.com, posted 07/12/2018
  • Josef Originals for sale in LANSING MI by Garage Sale Showcase Member Pole Barn Sale
  • TROY BUILT LAWN MOWER for sale in Dallas GA by Garage Sale Showcase member nebody, posted 09/23/2025
GarageSaleShowcase.com - Free listings of used, second-hand and out-of-the-box items for sale across the USA!

Buy & Sell Used Items In Northumberland County PA!
  • Marilyn pictures for sale in Pearl River NY by Garage Sale Showcase member Barbie, posted 06/28/2019
  • Cigar Humidor case for sale in Marlboro NJ by Garage Sale Showcase member Mhaber, posted 05/14/2022
  • LUXURY PAINTINGS 3 for sale in Chicago IL by Garage Sale Showcase member gfkeyser, posted 06/30/2021
  • Fisher Price Infant Jungle Mat w/ Storage/Carrying Case for sale in North Liberty IA by Garage Sale Showcase Member Jsknight007
  • Hand painted tray for sale in Castleton VT by Garage Sale Showcase member Jami1217, posted 01/11/2022
  • Truck Bed Covet for sale in Tiffin OH by Garage Sale Showcase member Raymond, posted 11/29/2022
  • Queen/Full bedroom set for sale in Coon Rapids MN by Garage Sale Showcase member Newo1983, posted 09/10/2018
  • Pig Planter for sale in Seminole OK by Garage Sale Showcase member Bigbrian7544, posted 04/25/2019
  • Straight Chair for sale in York SC by Garage Sale Showcase member Filbert, posted 02/13/2019
  • Oak oval table/chairs, Oak TV Trays/ for sale in Stanwood IA by Garage Sale Showcase member da.hughes1954@gmail.com, posted 07/12/2018
  • Josef Originals for sale in LANSING MI by Garage Sale Showcase Member Pole Barn Sale
  • TROY BUILT LAWN MOWER for sale in Dallas GA by Garage Sale Showcase member nebody, posted 09/23/2025
Garage Sale Showcase features online garage sales of items listed by our Members in Pennsylvania. Become a GarageSaleShowcase.com member today to sell used items online in Pennsylvania.

Northumberland County PA
Online Garage Sale Listings

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