Luxja Breastmilk Cooler Bag — Holds Four 4-5 oz Bottles, Leakproof, Gray (Bag Only)

Overview

Meet the Luxja Breastmilk Cooler Bag, a compact, durable companion designed to keep four 4-5 ounce bottles neatly contained and ready when you need them. Made from water-resistant nylon with a leakproof interior lining, this bag focuses on everyday practicality for outings with your little one—whether you’re headed to daycare, visiting family, or traveling. Its square, portable silhouette fits into most totes or backpacks, and the sturdy top handle plus a small front pocket add simple organization to busy days.

Key details at a glance

• Capacity: fits four 4-5 oz bottles (without nipples and protective caps).
• Materials: water-resistant nylon exterior with a leakproof, easy-to-clean interior lining (bag only).
• Ice pack: recommended to help keep bottles cold and separated during transit; ice pack not included.
• Design: sturdy top handle for comfortable carrying and a front pocket for name and date card.
• Dimensions: 6.25 inches x 6.25 inches x 5 inches; works with most breast pump totes or backpacks.

Real-life use scenarios

Whether you’re packing bottles for daycare drop-off, a quick hospital visit, or a weekend outing, this bag offers a compact, on-the-go solution. The leakproof interior helps keep contents contained even if the bag shifts during travel, while the water-resistant exterior resists light rain or splashes. The front pocket provides a dedicated space for a name and date card, making it easier to stay organized on busy days when several bags or kits are in use.

When you’re away from home, the bag’s proportions translate to easy stacking inside a larger tote or carry-on. The design prioritizes portability without adding bulk, so you can carry essentials without slowing you down. Pair it with your preferred ice pack and bottles to tailor cooling needs for your routine.

How to use

• Place four 4-5 oz bottles (without nipples or caps) inside the bag, snug but not forced.
• Insert an ice pack to help keep contents cold and separated as you move between locations.
• Close the bag and use the top handle to carry. Put a name/date card into the front pocket if you like.
• Slip the bag into your tote or backpack for easy transport throughout the day.

Note: this listing is for the bag only; ice packs and bottles are not included.