Complete Sourdough Proofing Kit – Includes the Cozy Bread proofing mat and insulation box to create a warmer, more consistent environment for sourdough bread, pizza dough, rolls, and enriched doughs.
Thermostat Controlled Fermentation – Adjustable heat from the proofing mat works with the insulated box to help maintain steadier proofing temperatures for more predictable dough rise.
Better Than Makeshift Proofing – Replace oven-light, microwave, and warm-countertop workarounds with a dedicated bread proofer kit designed for home bakers and regular sourdough routines.
Fast Setup, Hands-Off Proofing – The heating mat warms in about 1–2 minutes, while the insulation box helps retain warmth around your dough, starter jar, or proofing container.
Compact, Easy-to-Store Design – The 10" x 21" proofing mat and lightweight insulation box are simple to set up, move, and store, making the bundle practical for everyday kitchen use.
A complete sourdough-starter proofing system that keeps your starter warm, stable, and active. The bundle includes the Cozy Bread Proofing Mat that delivers gentle, even heat, plus the Cozy Bread Insulation Box that traps warmth and blocks cold drafts. Together they create a controlled environment that supports faster fermentation and consistent results year-round. Easy to set up, compact to store, and perfect for bakers who want reliable starter performance without the guesswork.
