Full Leaf Tea Company is an online retailer specializing in organic loose-leaf teas, Japanese matcha, wellness blends, and tea accessories. Its selection spans black, green, white, herbal and fruit, chai, rooibos, pu-erh, oolong, and yerba mate teas, alongside herbs and spices. The company also offers traditional and sweetened matcha, samplers, starter kits, cold-brew options, and a monthly wellness subscription box.

Customers can browse blends organized by interests such as sleep and stress, digestion, energy, cleansing, respiratory health, and overall wellness. The range includes decaffeinated teas, honey products, gift packs, gift cards, and brewing equipment such as infusers, teapots, canisters, and matcha accessories. Full Leaf provides guides, recipes, ingredient information, and resources to help customers choose and prepare tea, including a quiz for finding a suitable blend. The company describes its teas and matcha as USDA Organic and highlights vegan and GMO-free options. It also features customer reviews and seasonal collections; its Women's Wellness collection notes that October profits are donated to Pink Fund. Shipping is free on orders over $49.