Poshmark is a free app for selling clothing, shoes, handbags, accessories, etc. You upload photos and descriptions of your items and set the prices.
ThredUp, which calls itself the largest online secondhand shop.
5Miles shows buyers within five miles of you who will be able to view your listings.
Decluttr will buy your old goods, including CDs, DVDs, video games, smartphones, iPads, Kindles and more.
OfferUp a mobile marketplace for local buyers and sellers.
LetGo posts your for-sale listings based on your location.
Nextdoor offers a pretty strong and free platform for buying and selling just about everything. Kids’ clothes, exercise equipment, cars, and furniture are all readily available.
Cash4Books works along the same lines as Decluttr. You type in the book’s ISBN (the number on the inside of the book cover or jacket) and the app will make you an instant offer. If you accept the offer, they’ll pay for the shipping, and once the book is inspected, you will be paid via PayPal or check.