NASA has a good list
Reputable Vendors of Solar Filters & Viewers, and when I checked last week many of these vendors still had glasses available, at around $2 each.
If you do wind up ordering some online, please order a few for CCL as well - we can split the cost.
Many libraries are also providing free glasses, and/or are planning eclipse parties. The
Libraries Hosting Eclipse Events map actually shows an eclipse party at the Temescal branch of the Oakland Public Library just down the road from us, on the corner of 52nd and Telegraph. But the
Oakland Library website seems to suggest the eclipse party will be at the main branch downtown Oakland. Still, may be worth walking in the Temescal branch and see if you can pick up some free glasses...