An insulated mailer is a type of packaging designed to protect temperature-sensitive items during shipping. It combines insulation materials with a mailer envelope to maintain a stable internal temperature (hot or cold) for a limited time.

Key Features:

1. Insulation Layer – Typically made from materials like bubble wrap, foam, or reflective foil to slow heat transfer.

2. Waterproof/Leak-Resistant – Many have a plastic or foil lining to prevent moisture damage.

3. Lightweight & Durable – Designed to be shipped like a regular mailer but with added thermal protection.

4. Self-Sealing or Adhesive Closure – Ensures secure packaging.

Common Uses:

• Shipping perishable food (chocolates, meats, cheeses)

• Medications (vaccines, probiotics)

• Beauty products (creams, serums)

• Lab samples or temperature-sensitive electronics

Types:

• Standard Insulated Mailers – Basic thermal protection for short transit times.

• Reflective Foil Mailers – Better for extreme temperatures.

• Gel-Packed or Phase-Change Mailers – Include cooling/warming packs for longer thermal control.

Would you like recommendations for specific shipping needs?