Coffee Sock | Cone #4

A reusable replacement for standard #4 cone-shaped paper filters, this organic cotton filter helps customers reduce waste without changing their daily coffee routine. Easy to use, washable, and long-lasting, it offers retailers an accessible entry point into sustainable coffee brewing products.

Our top-selling cone size. Designed for larger home drip machines and manual brewers. 100% organic cotton Sewn in Austin, TX Fully compostable at end of life

Lasts 1+ year with proper care

Allows natural coffee oils through for a richer cup

Eliminates ongoing paper filter purchases A simple, sustainable swap customers understand immediately — and come back for.

Compatible With:
Most 8–12 cup drip machines
Melitta® #4 cone brewers
Pour-over cones using #4 paper filters