Material Composition | Outdoor events, grocery shopping | Industry Standard: Basic polyester (30% recycled) Our Base: 60% recycled polyester (GRS certified)▲ Our Advanced: Aluminum foil + 100% recycled polyester▲▲ (Retains cold for 12+ hours, ISO 8301 tested) | Enhanced eco-friendliness, superior insulation durability. | Advanced version may cost 20% more due to aluminum lining. |
Closure Type | Picnics, beach trips | Industry Standard: Snap-button closure Our Base: YKK waterproof zipper▲ Our Advanced: Double-slider airtight zipper▲▲ (Keeps 98% moisture out, ASTM D3786 tested) | Better seal against leaks and dust. | Heavier zipper adds 100g to total weight. |
Insulation Performance | Long-haul travel, food delivery | Industry Standard: 6-hour temperature retention Our Base: 10-hour retention▲ Our Advanced: 18-hour retention▲▲ (Keeps items below 5°C for 12+ hours, ISO 8301 verified) | Extended freshness for perishables. | Advanced requires thicker walls, reducing 15% internal space. |
Eco-Certifications | Corporate gifting, sustainability drives | Industry Standard: No certification Our Base: GRS recycled certification▲ Our Advanced: GRS + Bluesign® approved▲▲ (Chemical-free production, Oeko-Tex Standard 100) | Meets strict ESG reporting requirements for B2B clients. | Higher compliance costs may deter price-sensitive buyers. |
Logo Customization | Brand promotions, corporate events | Industry Standard: No customization Our Base: Screen-printed logos▲ Our Advanced: Sublimation printing▲▲ (10,000+ color options, 5-year fade resistance, ASTM D2244 tested) | High-resolution branding for premium visibility. | Advanced customization adds 3–5 days to production time. |
Handle Reinforcement | Heavy-duty use (e.g., camping) | Industry Standard: 10kg weight limit Our Base: 20kg reinforced straps▲ Our Advanced: 30kg Kevlar-reinforced handles▲▲ (Withstands 50+ stress tests per ASTM D5034) | Carries groceries, gear, and ice packs without sagging. | Bulky handles may reduce aesthetic appeal for casual users. |