In just a few clicks, turn your old phone, tablet, and outdated tech into quick cash. Get a quote, post it free, and get paid fast. It’s as simple as that.



We’re the trusted trade-in platform for thousands of Aussies for good reason. We help you skip the dodgy marketplace back-and-forth with fair offers, fast payouts, and a risk-free process that takes the stress out of selling your old tech.
Find a better offer and we’ll beat it by 5%. It’s our way of making sure you always get the best value for your old devices.
Get paid in as little as 3–5 business days with PayPal, bank transfer, and store credit cash-outs to choose from.
If you’re not happy with the final offer, we’ll return your device free of charge. You’ll be hard-pressed to find that kind of peace of mind on Facebook Marketplace.
Prefer to skip the post box? Drop your used tech off at our Melbourne CBD store. Not local? We cover your shipping with our prepaid shipping label.
Every device recycled with us means less e-waste clogging up landfills. Who would have thought selling your old tech could be good for your wallet and the planet?
We take data privacy seriously. Every device is wiped to industry standards, and we never share personal information. That's our promise to you.
Just select your unused device below and get your obligation-free quote in just a few clicks.
Sell your old tech in just three simple steps. No lock-in contract. No hidden fees. No hassle.
Search for your make and model, answer a few quick questions, and we’ll show you a quote on the spot.
Use our prepaid shipping label and post your device to us for free.
Once your device lands and checks out, you'll see the money in your account in as little as 3–5 business days. It's that easy.
We're a proud Australian company helping everyday Aussies turn unused tech into real value.
At Mobile Monster, our team is passionate about reducing e-waste. We make it easier and more rewarding to recycle your old devices responsibly. For over 10 years, we've helped thousands of Aussies trade in their phones, tablets, watches and laptops. We're not a marketplace. We're a trusted trade-in partner that puts people and the planet first.

We’ve paid out over $422 million+ to Aussies nationwide who wanted to turn their old tech into quick cash. But don’t just take our word for it.
Find answers to our most common trade-in questions, or contact our friendly support team to learn more.
Chat with our friendly team on 1300 881 767 or get in touch via our online form. We’re here to help!