PackIt Freezable Classic Lunch Box Spaceman — Built-In Gel Cooling, Folds Flat to Fit Full Meal

The PackIt Freezable Classic Lunch Box in Spaceman is a soft-sided lunchbox with a built-in freezable gel lining that chills food and drinks for hours without separate ice packs.

This updated take on the classic lunchbox uses PackIt’s integrated, non-toxic gel technology to keep meals cool and safe until lunchtime. The bag folds flat for freezer storage, opens from the top for quick packing, and fits a full meal plus a 12 oz (340 ml) drink. Because the cooling material is part of the walls, there’s no need to remember or carry extra ice packs — making mornings simpler for parents, commuters, and kids.

How does the built-in chilling system work?

The cooling effect comes from a freezable gel sealed inside the bag’s walls. Freeze the bag flat (about 12 hours recommended); by morning the walls are frozen solid and ready to absorb heat from packed items.

• Integrated, food-safe non-toxic gel in the lining chills contents without loose ice packs.
• Collapse-flat design stores easily in the freezer to freeze evenly overnight.
• Frozen walls maintain lower temperatures for hours, extending freshness during the day.

What can I pack, and how much fits in the Spaceman design?

The Classic size is roomy enough for a full lunch plus a beverage and small sides, making it suitable for sandwiches, salads, dairy, fruits and other perishables you want kept cool. Top-loading access speeds up packing and helps lock in cool, dry air.

• Interior space fits an entire meal and one 12 oz (340 ml) drink comfortably.
• Top zipper closure secures contents and preserves the chilled interior atmosphere.
• Slim exterior pocket stores notes, napkins, wipes or an ID card for easy access.

How do I freeze, clean, and care for this lunchbox?

Prep the bag by flattening it and placing it in the freezer for best results (about 12 hours). Clean the interior with a wipe or hand wash, spot clean the exterior, and allow the bag to dry completely before freezing again. Do not machine wash or put in a dishwasher.

• Freeze flat overnight for even wall freezing; store collapsed in the freezer to save space.
• Wipe-clean interior; spot-clean exterior; air dry fully before freezing.
• Made from PVC-, BPA-, phthalate-, formaldehyde- and lead-free materials for safer food contact.

Is the lunchbox durable and safe for everyday use?

Constructed from poly canvas with a food-safe, water-resistant lining, the Classic lunchbox is designed for daily wear and kid-friendly handling. The outer buckle handle lets you clip it to backpacks or bags, and the materials meet PackIt’s safety standards.

• Durable poly canvas exterior with reinforced zipper for everyday use.
• Buckle handle allows attachment to bags and easy transportation.
• Free of PVC, BPA, phthalates, formaldehyde and lead for safer contact with food.

Who is this for: The PackIt Freezable Classic Lunch Box — Spaceman suits parents packing school lunches, adults commuting with perishable meals, and anyone who wants a compact, no-fuss way to keep food chilled without separate ice packs. It’s especially useful for people who pack dairy, deli meats, salads, fruits or vegetables and need a reliable, reusable cooler that freezes flat for convenient overnight storage.