Are currently on sale at the FGG site along with something every day of October (stays on sale through Oct 31)

The grab bags are while supplies last, about 40s left last I heard.

If you are interested in their 3.5 adventures from Eappan Athuk Reloaded to Larin Karr to Rainbow Mage to The Wilderlands - head over and check it out.

(also a 5E Kickstarter for Tome of Horrors 2020, monster book with many cool scenarios and likely tokens too. )