Buy and sell domain names. If you’re good at finding popular yet undiscovered domain names, you can make some cash on the side by buying and reselling websites. Think of it as digital real estate speculation. Domains are available on GoDaddy.com for as little as $2.99 per year, but are sometimes resold at far higher prices: According to Business Insider, the site MM.com sold for $1.2 million dollars in 2014. Once you find the perfect domain name to resell, you can market it on Flippa.com for a flat fee.
Bulk Selling: For all practical purposes, you can sell as many items as you like on Decluttr. If you reach the 500-item-per-order limit, just start a new order. This is a big advantage for folks staring down huge boxes of old DVDs, CDs, and textbooks. And it’s a distinct competitive edge on retail trade-in platforms, which may require users to enter their items one at a time.