With the daily-deal sites booming, sites like Groupon and LivingSocial have apps that you can take on the go with you. Before these sites had apps, you had to print out your deal coupon and take the printout with you to the establishment. Many of us rely on our smartphones to simply click on the app, click on the deal, and use it without needing a printer at all. But what happens when the app doesn't work, the site is down, or your phone is dead? Sometimes it's nice to have the option to print your own materials -- even if it's only once or twice a month.

I have an old printer that I use just for this purpose. However, it'd be nice to have one that actually worked well. Fortunately, you can find good-quality printers these days for not a ton of money. For example, you can save 54 percent off of the Canon PIXMA MX420 Wireless Inkjet Office All-In-One Color Printer . Via eBay, you can get the printer for only $69, which is a great deal down from its $149.99 list price.

PCMag rated it a 3 out of 5 for it's good feature set, and Ethernet and WiFi connectivity. It may not be the speediest printer, but it packs a lot of features at a very reasonable. This all-in-one is great for home business owners or just a a household multifunction printer. It prints, copies scans, and faxes. It can also scan to e-mail, and fax either from your PC or your computer. It has a 30-sheet automatic document feeder that lets you scan, copy, or fax multi-page documents.

Read the full PCMag Canon Pixma MX420 Wireless Inkjet Office All-in-One review for more info.