哪些是最紧凑且便携的冷萃咖啡机？

A compact cold-brew pitcher that makes up to 28 oz (0.828 L) of coffee concentrate, with a reusable fine‑mesh stainless steel steeper and integrated stainless steel tap for easy dispensing. It's designed with glass walls, a stainless steel exterior/handle and a small footprint so it fits in most refrigerators and is easy to clean.

A borosilicate glass cold brew carafe with a removable fine-mesh brew filter that makes about 51 oz (1.51 L) of cold-brew concentrate and is dishwasher-safe; brews in 24 hours and stores in the fridge up to two weeks. It's simple to use and easy to clean, with a screw-off filter base for disposing grounds. Suited for home users who want an affordable, large-batch cold-brew pitcher.

The Takeya Deluxe 32oz cold brew maker is a BPA-free Tritan pitcher with a removable fine-mesh filter basket and an airtight lid for drip-free pouring. It brews by steeping coarsely ground coffee in cold water for 12-24 hours and stores in the fridge for up to two weeks, suitable for regular home cold-brew preparation. The pitcher is dishwasher-safe and designed for easy handling with a silicone handle.

Non-electric cold-brew system that produces a low-acid coffee concentrate using a reusable felt filter with optional paper filter bags; includes brewing container, glass decanter, silicone stopper and replacement filters. Makes about 48-56 ounces of concentrate and is dishwasher-safe, suited for home and small-batch use. The system is durable and designed for simple, repeatable brews.