This is expensive but probably a smart buy:
http://www.foodinsurance.com/emergency-supplies/garden-seeds#.UaUASkpPHtw
I would LOVE to have this one:
http://www.costco.com/Non-GMO-Garden-Seeds-2-gallon-Bucket-by-Food-for-Health.product.100018599.html,
or THIS less expensive one:
http://www.costco.com/.product.11500413.html?cm_sp=RichRelevance-_-itempageVerticalRight-_-ViewedPurchased&cm_vc=itempageVerticalRight|ViewedPurchased
Costco is VERY reputable. Note: 'Non-GMO' means 'NOT Genetically Modified Organisms'
Check Amazon.com for more good finds. Be sure seeds are non-hybrid and non-gmo, although it still is possible some seeds don't yield more seeds.
Wow. Thank you for all the links. It looks like that’ll keep me busy for awhile!
BFLR