  Wide binaries made up of two white dwarfs (WDs) receive far less attention
than their tight counterparts. However, our tests using the binary population
synthesis code {\tt StarTrack} indicate that, for any set of reasonable initial
conditions, there exists a significant observable population of double white
dwarfs (WDWDs) with orbital separations of 10$^2$ to 10$^5$ AU. We adapt the
technique of Dhital et al.\ to search for candidate common proper motion WD
companions separated by $<10\amin$ around the $>$12,000 spectroscopically
confirmed hydrogen-atmosphere WDs recently identified in the Sloan Digital Sky
Survey. Using two techniques to separate random alignments from high-confidence
pairs, we find nine new high-probability wide WDWDs and confirm three
previously identified candidate wide WDWDs. This brings the number of known
wide WDWDs to 45; our new pairs are a significant addition to the sample,
especially at small proper motions ($<$200 mas/yr) and large angular
separations ($>$10\asec). Spectroscopic follow-up and an extension of this
method to a larger, photometrically selected set of SDSS WDs may eventually
produce a large enough dataset for WDWDs to realize their full potential as
testbeds for theories of stellar evolution.
