Red worms = Eisenia fetida

"Worm Composting" has information about composting with worms, and includes a link to a list of suppliers here in the Metro counties: https://www.oregonmetro.gov/tools-living/yard-and-garden/composting/worm-composting.

The link for the list allows you to email your request. Send to mri@oregonmetro.gov <mri@oregonmetro.gov>; with the subject line "Retail suppliers of red worms" (but omit the quote marks).