1. Honey
Honey is a website and phone/tablet app. It’s free. Honey collects all of the discount codes for all of the stores it services. Once you go to a checkout online, use Honey and it will try all it’s discount codes. If one or more works it uses the biggest discount and hey presto.
2. Groupon
Groupon is a website and phone/tablet app. It’s free to join. Business put offers on Groupon and you can search for what you’re looking for. Sometimes they might be modified, so for example a restaurant might put on a set menu for $75 a head on Groupon, where they normally don’t do set menus. There are plenty of genuine discounts to be had. Just check the fine print and make sure you use the Groupon before it expires.
3. OzBargain
This is an amazing site. It has deals, coupons, vouchers, discount codes. You can sign up for a daily email with discounts that match your interests. It has a great community that are quick on the mark to post new specials.