#6.5 Natural Cork Tapered Bung – Drilled or Solid (Fits 1, 3, 5 & 6 Gallon Glass Carboys & Jugs)

For more sizes and styles, see our complete collection of bungs.

The #6.5 Natural Cork Bung is designed to provide a secure fit for a range of fermentation vessels. Made from natural cork, it is a traditional option for home winemaking, brewing, and cider making.

This bung fits standard 1 gallon jugs, 3 gallon carboys, 5 gallon carboys, and 6 gallon carboys, making it a versatile choice for a variety of fermentation and storage setups.

Standard glass carboys typically use a #6.5 stopper with a 30mm opening, helping provide a snug and dependable fit.

Choose the option that fits your setup:

• Drilled (with hole): Designed for use with an airlock during active fermentation
• Solid (without hole): Ideal for sealing your vessel during storage, transport, or aging

Key Features:

• Natural cork construction
• Fits 1 gallon jugs and 3, 5, and 6 gallon carboys
• Available in drilled and solid options
• Traditional stopper style for fermentation vessels
• Suitable for winemaking, brewing, and cider production
• Drilled version fits standard airlocks

Note: As these are made from natural cork, slight variation in appearance and fit may occur depending on the container and manufacturer.