Very easy-to-use app. Effective comparison with a wide variety of platforms offering secondhand products.
Just discovered this app! I was able to easily compare prices for the electric bike I was looking for, plus tons of other products. Highly recommend!
Intuitive app that saves a ton of time, with a huge selection of secondhand products at your fingertips! Simple and good for the planet.
The app is easy to get started with. A real time-saver for comparing secondhand product deals!
Awesome app, really well designed and intuitive. No more excuses not to buy secondhand!
Super useful for finding secondhand products without searching across multiple sites or apps �
Very easy-to-use app. Effective comparison with a wide variety of platforms offering secondhand products.
Just discovered this app! I was able to easily compare prices for the electric bike I was looking for, plus tons of other products. Highly recommend!
Intuitive app that saves a ton of time, with a huge selection of secondhand products at your fingertips! Simple and good for the planet.
The app is easy to get started with. A real time-saver for comparing secondhand product deals!
Awesome app, really well designed and intuitive. No more excuses not to buy secondhand!
Super useful for finding secondhand products without searching across multiple sites or apps �
Our Koala is bursting with energy to bring you the best selection of refurbished and secondhand products. Find what you need while reducing your environmental impact.
Dero is the leading refurbished and secondhand price comparison engine in the United States. We compare 3 million+ listings from 65+ verified sellers — including Back Market, Decluttr, and Gazelle — so you can find the best certified pre-owned deals in one place.
Browse refurbished product pages on Dero to compare iPhones, MacBooks, iPads, gaming consoles, and more across 65+ US marketplaces. We surface the lowest price from trusted sellers with warranty — visit our best deals page for today's top savings.
A used product is sold as-is, often by an individual. A refurbished product is professionally tested, repaired if needed, and restored to working order — usually with a 6–24 month warranty. Read our refurbished vs used guide for a full breakdown.
Yes. Refurbished electronics sold through Dero's partner marketplaces typically include a 6 to 24 month warranty, depending on the seller and product category. Most partners also offer return windows. See our refurbished warranty guide for what to expect.
Most shoppers save 20% to 70% versus buying new. A refurbished iPhone can save $200–$400; a MacBook Pro $500–$800 or more. Prices update in real time across all partner sites — Dero shows you the cheapest offer instantly.
Dero is free for shoppers. When you buy through a partner link, we may earn a small commission at no extra cost to you. That keeps comparison free while we maintain relationships with 65+ verified refurbished sellers.
Yes. Every marketplace on Dero is vetted for reliability, warranty policies, and US consumer protections. We only list established refurbished retailers — not anonymous individual sellers — so you can shop certified pre-owned with confidence.
people have tried to shop more responsibly.
product searches made on the platform.
kg CO₂ emissions avoided thanks to our users' choices.