Will these be (or have they already been) posted somewhere?
I found this help page but it appears it hasn't been updated yet to reflect 2019 dates:https://help.smugmug.com/holiday-ordering-deadlines-r1Cxxvy4rf
You might try contacting the help desk. https://help.smugmug.com/email-a-smugmug-support-hero-rkwelDyVrz
Hi Allyson and Denise,
The holiday ordering deadlines help page is now current. Thanks for pointing this out.