Insulated teatumblers are super convenient for brewing hot loose-leaf tea on the go. How to Use a TeaTumbler How to Use a TeaInfuser. Read. Some tea drinkers would contend that to brew a proper pot of tea, you must use a teainfuser filled with loose tea leaves How to Use a TeaTumbler. Read iRSE TeaInfuser Bottle resistant case loose leaf travel hot cold water Tumbler glass teapot stainless steel strainer leak proof ice cup brewing drink filter fruit herbs spices detox 12 oz (Black) Best teainfuser travel mugs 1) Espro Travel Press. Get it from Amazon. This is a relative newcomer, but definitely a major improvement to the French press style of Double-wall teatumbler with stainless steel interior, easy-twist lid and a pop-in fine-mesh infuser that makes it easy to enjoy your loose-leaf tea to go. We recommend removing the infuser after the tea has finished steeping. Home / Products / Double-Wall Stainless Steel TeaTumbler With Infuser Basket 16 ounces. Double-Wall Stainless Steel TeaTumbler With Infuser Steeping Instructions. Find great deals on eBay for TeaTumblerInfuser in Teas. Shop with confidence. Great for hot or cold brewing, this sleek urban tumbler allows you to take your whole leaf tea to the street. How to Brew Loose Leaf Tea. TeaInfuser. A teainfuser keeps Some tea mugs and glass tumblers have tea infusers that come with it. 3. Tea Kettle. teainfuser, tea for one, tea mug, teapot with infuser, tea kettle, iced tea maker, & tea steeper products. Toll Free 866-TEA-SPOT Mountain TeaTumbler .