The HP Envy Photo 7855 is a solid choice for a home photo all-in-one, provided that you opt for HP's subscription-based Instant Ink Program.
The Envy 7855 can print, copy, fax, and scan, and it can print from or scan to a USB thumb drive or SD memory card. The printer supports HP's ePrint, which lets you e-mail files as attachments to a unique address that HP assigns to the printer, and the Envy will print out the e-mail and files, even if you're on the far side of the world