Some people are able to find chia seeds in person at a store near them. Try health food or Whole Foods stores. If you can’t find them (or don’t want to run around looking), you can order them online.
I wouldn’t recommend the first company I ordered my chia seeds from: The Chia Seed. They didn’t send my order until I emailed them 11 days after ordering, asking where it was. I ordered more seeds from another company today, but discovered tonight that you can get them through Amazon.com for a better price.
I have a link to Amazon.com here on my website (Through the DARdreams Store) and if you order through that link, I get a tiny payment. If you can find a better deal than Amazon, go for it! But if you order through Amazon, I would be honored if you used my link. Every little bit helps! ;+)
Netrition is now carrying chia seeds and meal.
Hidalgo Foods sometimes has sales for buying whole and milled black and white chia seeds in bulk with competitive prices. That’s where I get my milled white chia seeds. Check them out, too.
For more info and buying options, see Living Low Carb with Chia Seeds.