PIIOSER Breastmilk Cooler Bag with Ice Pack – Fits 6 Bottles Up to 9 oz, Insulated & Leakproof

On-the-go breastmilk storage made simple

For busy mornings, late shifts, or weekend outings, the PIIOSER Breastmilk Cooler Bag is designed to keep your milk organized and ready. With a thoughtful dual-compartment design, you can separate milk from pumps and accessories, so you can grab what you need in seconds without fumbling through bags. The grey tote blends practicality with a streamlined look that fits into everyday mom life.

Smart dual-compartment design for efficiency

The bottom cooler room fits up to six bottles (2–9 oz) and includes an ice pack to help maintain coolness for hours. The top compartment adds space for wearable breast pumps, storage bags, or baby food jars. An interior mesh zipper pocket keeps wipes, utensils, and small essentials neatly in reach.

• Bottom cooler holds six bottles up to 9 oz and pairs with an ice pack for extended cooling.
• Top compartment stores pumps, bags, and baby foods while staying organized.
• Interior mesh pocket helps keep small items tidy and accessible.

Safe materials and reliable protection

Built with four protective layers—the outer polyester shell, 5 mm EPE foam, 210D Oxford fabric liner, and a food-grade EVA inner liner—the bag is designed to be waterproof and leakproof, giving you peace of mind as you feed on the go.

• 4-layer construction combines durability with insulation.
• Food-grade EVA liner offers waterproof, leakproof protection.
• Easy to wipe clean after spills or splashes.

Leakproof performance and long-lasting cold

The hot-pressing EVA liner creates a sealed interior, while 5 mm foam helps keep contents cooler when used with the included ice pack. This setup is meant to support consistent cooling during travel or busy days.

• Waterproof and leakproof interior for confidence during transport.
• Foam insulation supports cold retention with an ice pack.

Size, capacity, and everyday versatility

Bottom cooler measures roughly 8.66" L × 7.08" W × 7.87" H, with an ice pack sized at 8.27" × 3.94" × 2.24". The top layer adds room for pumps, bags, or baby foods, making the bag a versatile carry for busy days with little ones.

All told, you get space for six bottles (2–9 oz) along with room for accessories, snacks, or jars—supporting the needs of nursing and working moms who value organization and portability.

Travel-ready and mom-friendly features

The top buckle is adjustable and detachable to attach to a stroller, and the padded shoulder strap with a soft pad keeps carrying comfortable, whether you’re heading to the park, airport, or a quick shopping trip.

• Stroller attachment enables hands-free transport during outings.
• Soft-pad shoulder strap improves comfort on busy days.
• Durable, lightweight design suited for on-the-go lifestyles.