Free coffee and tea samples are a niche-but-active category: major coffee brands (Dunkin', Starbucks, Death Wish, Four Sigmatic) run frequent app-based promotions, indie roasters (Art of Tea, Yogi, La Colombe) do brand-direct sampling, and the major chains have rotating free-drink-of-the-day campaigns tied to specific calendar dates.
What's listed below is the current set of free coffee and tea samples FreebieAgent has scored: Dunkin' any-size coffee with app code, free La Colombe through the myPilot app at Pilot Flying J locations, Four Sigmatic Focus Ground Coffee full-size sample, Death Wish Latte at Walmart (free with Walmart Cash), Art of Tea Sampler, Yogi Tea Concentrate, Saint James Iced Tea, JuneShine Kombucha, and rotating freebies at Starbucks and Dunkin' tied to specific promotional days. Most are app-redeemed; a few are mail-shipped samples. None require a credit card.
The meta-strategy for free coffee and tea is to download the Dunkin' Rewards app, Starbucks app, and any local coffee chain's rewards app; the rotating freebies are surprisingly frequent and the apps generate signup bonuses worth $5-15 in free drinks across the first few visits.
The free coffee and tea ecosystem is one of the more consistent categories: chain-app freebies refresh weekly, indie brand sampling runs in monthly waves, and there's always something active. If you're a daily coffee drinker, being signed up for Dunkin' Rewards, Starbucks Rewards, and your local chain's app generates a steady stream of free drinks alongside the deeper indie sampling. The list below refreshes daily. For specialty coffee brands, kombucha, or specialty tea programs, try the search for more targeted results. For snacks, candy, and other food that brands mail out, see free food samples.