| Bag, liner or box size | Internal dimensions, tray stack, payload mass, closure, fold pattern and usable coolant space. | Loaded fit, packing speed, closure, air gaps, carrying weight and outer-carton compatibility. |
| Insulation | Material family, thickness, panels or folds, seams, lid and expected storage format. | Heat gain, corner fit, condensation, compression and handling through the intended route. |
| Coolant system | Gel pack, ice brick, PCM or dry ice direction; pack size, quantity, conditioning and exact position. | Temperature trend, direct-contact risk, remaining coolant, payload space and receiving condition. |
| Dividers and pockets | Tray cells, coolant pockets, removable divider, ambient zone and delicate-item protection. | Product movement, loading order, crushed packaging, zone separation and customer removal. |
| Moisture protection | Sealed food bags, absorbent pad, leak liner, label position and wet-carton protection. | Leak containment, condensation, odor, label legibility and carton strength at arrival. |
| Branding and instructions | Bag logo, carton print, labels, opening guide, coolant handling, disposal or return message. | Artwork position, print durability, instruction order, dry presentation and market language. |
| Bulk packing | Flat-pack or assembled supply, carton count, labels, pallet plan and reorder reference. | Warehouse storage, packing-line access, master-carton weight and repeat-order consistency. |