Thermal Box Liners
Thermal Box Liners for Insulated Shipping
Thermal box liners provide reliable insulation for shipping temperature-sensitive products. Designed to reduce heat transfer and protect contents from external temperature changes, these insulated box liners help maintain hot or cold temperatures during transit.
Ideal for food shipping, pharmaceuticals, meal kits, cosmetics, and medical supplies, thermal shipping liners create an effective thermal barrier inside corrugated boxes, totes, and containers—without adding excess weight or bulk.
Key Features
- Insulated box liners for hot and cold shipping
- Helps maintain stable internal temperatures
- Lightweight thermal insulation for cost-effective shipping
- Moisture-resistant liners protect against condensation
- Fits standard corrugated boxes and shipping containers
- Easy insert design for fast packing operations
Applications
- Perishable food and grocery delivery
- Frozen and refrigerated shipments
- Pharmaceutical and medical shipping
- Cosmetics and temperature-sensitive products
Thermal box liners are a proven insulated packaging solution that helps reduce spoilage, product damage, and shipping losses—ensuring your temperature-sensitive shipments arrive protected and compliant.
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PP/+ is our free loyalty program. It gives you 1 point for every $10 spent and allows you to redeem points for product discounts. Plus you'll receive free shipping, first access to our newest products, and much more. As a member, you’ll get loyalty rewards for products and events you’re interested in. Sign up here.
How can I sign up ?
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What I will get ?
Earn 1 point for every $10 dollar spent. 100 points = $10 discount
Free shipping
Early access to sales and new product
Access to PolyPaper wholesale section
How to use points ?
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