This Insulated Mailer & Ice Pack is designed to help protect a single packet of liquid yeast during shipping. The insulated envelope slows temperature changes in transit, while the included ice pack helps keep yeast cooler for longer on its way to you.

This option is ideal if you’re ordering one liquid yeast packet, enzyme, or want to add temperature protection to individual yeast packs in a larger order.

Why add it to your order?

• Helps keep liquid yeast cooler during transit
• Designed to fit 1 liquid yeast packet + 1 ice pack
• Simple add-on for single-strain yeast orders
• Pairs perfectly with our liquid yeast packets

Important Shipping Notes:
Ice packs and insulated mailers do not guarantee cold delivery, but they do help extend cooling time during shipment. We cannot replace liquid yeast that arrives warm. During warmer months, we strongly recommend choosing dry yeast.