







From the brand


PIIOSER Breastmilk Cooler Bag with Ice Pack
Perfect for:
√ New moms or Travel on-the-go
√ Work, Travel, Shopping, Picnic or Mom Life
√ Waterproof & Leakproof, Insulated, and Soaked
√ Easy to carry, keep breastmilk cooler warm fresh for hours

↓↓MULTICOLOR MEET YOUR NEEDS!

↓↓MORE COLOR MEET YOUR NEEDS!
SMALL BABY BOTTLES COOLER BAGS
↓↓BREASTFEEDING ON THE GO MOMS
↓↓BABY SHOWER GIFTS ESSENTIALS
BREASTMILK STORAGE COOLER
WEARABLE PUMP BAG – The front section with 2 elastic padded pouches compatible with some wearable breast pumps and keep them safe & clean. Mesh zipper pocket can stores breast milk storage bags or charging cables, and a rolled PEAV waterproof mat(unfold) can put up some breast pumps, baby bottles, pump parts so on.
PORTABLE COOLER COMPARTMENT – The cooler room with a full waterproof& leakproof EAV lining with an ice pack, just like a ”mobile mini -fridge” keeps breast milk fresh for hours. It’s a waterproof liner to prevent leakage and fits 3 baby bottles up to 9 ounces or some infant’s milk storage bags.
SAFE MATERIALS & FULL PROTECTION – Insulated wearable pump bag with a polyester outer layer, the middle layer is made of Insulating cotton, and the inside layer is made of aluminum lining, which is waterproof, insulated, and soaked.
OUR DIMENSION – The breast pump bag is aboout 11.02″(L) x 5.51″(W) x 8.26″(H) . Perfect size and large capacity makes every nursing mom happier and more relaxed!
CARRY WHERE YOU GO: Perfect for working moms or busy women who store breastmilk for nursing babies. Top handheld & lightweight design easy to carry and transport. It‘s more convenient to carry on these occasions such as airports, picnics, parks, shopping, office and so on…

Taurie –
Great quality perfect for on the go!
AMAZING. I bought this before my first ever flying trip while nursing. It is great quality, fits my pump well and hold quite a bit of milk (I used bags instead of bottles) it was easy for security to search and small and portable to carry on the plane and in the car with me on our trip. Highly recommend.
AlHerVal –
Good quality bag
Love this! Bought this because I got the Zomee Fit, hands free wearable pump and wanted a bag that would hold them along with supplies. This is about the size of a lunch bag so it takes up some space, but not a lot. It’s like a midsize purse so it’s easy to pack and go. Quality of the zippers is good, I’ve used quite a few times and they have not given out or gotten stuck. The material of the bag is pretty durable and good quality. I haven’t had any stretching issues, or tears. The bag is designed to hold the pumps on one side and the bottles on the other. It comes with an ice pack thing that you actually have to add water to on the first time use in order to freeze. I didn’t use the ice pack because I breastfeed and just needed this bag for storage of my pumps, milk bags, nipple ointment, and bra pads. This bag design helps me carry everything I need. I would definitely buy this again for any future kids.
Valentina Durr –
Convenient Breast Milk Cooler for On-the-Go Moms
This PIIOSER Breast Milk Cooler Bag is a game changer for busy moms! It keeps breast milk cold for hours, thanks to the included ice pack. It’s compatible with portable breast pumps and accessories, making it perfect for pumping on the go. The transport bag is compact, stylish, and easy to carry. A must-have for any breastfeeding mom who needs convenience and reliability!
Haley Fulforth –
Cute breastmilk travel cooler
Lots of spaace for 6 bottles, two pockets one cooler inside with ice pack included, the other for Travel pump parts and pieces. I can fit my elvie pump in there and bags with room. Two water bottle holders on the sides and extra smaller pockets on the outside. Keeps my milk cold at work and on the go. I just wipe down to clean very easy to do, seems like I could just throw it in the washer as well but I haven’t yet. A+for functionality, design and durability. I’ve been using for 6 months so far and will continue until I can’t.
Shelby Weeks –
Essential for Pumping Moms – Just One Small Fit Issue
I use this breastmilk bottle and pump holder every single day, and it’s been such a lifesaver for storing milk on the go. The insulated design and included ice pack keep everything cold for hours, which gives me peace of mind whether I’m at work or out running errands.It fits several bottles and my pump parts nicely, and the compact size makes it easy to carry or toss in a diaper bag. The quality feels great, and the ice pack holds temperature really well.My only small complaint is that when all the bottles are full, it becomes a very snug fit—zipping it up over the ice pack can take some careful arranging. Not a dealbreaker at all, but something to be aware of if you regularly carry multiple full bottles.Still, this cooler bag is one of my most-used baby items. Highly recommend for pumping moms!
Casey Collins –
Great for working moms needing to pump. Discreet and spacious
Perfect for going back to work and breastfeeding! Plenty of room for my wearable pumps or hand pumps and super discreet. Love the included ice pack to keep my pumped milk cold.
hailaria –
nice pump bag
Great size holds my pump well! only downside is the 8oz dr brown bottles is a tight fit :/ i can really only fit one without zipper not closing. but 4oz bottles fit perfectly!
Mya L. –
Back to work essential
Perfect pump travel bag for going back to work. Can comfortably fit my eufy S1 pro pumps. I love that the ice pack keeps the milk cold all day while im in my office. Very convenient and has now become part of my work necessities.
Kendra Lee –
The best bag ever for breastfeeding moms on the go. I take this bag everywhere when I leave the house for a long time. I took it to Florida and it was so handy on the plane and airport! it fits my Momcozy M5 pumps and my Medela hand pump. the cooler section fits 3 medela bottles perfectly to keep them cool for up to 24 hours (I’ve tested it)
Velásquez –
This is the best diaper bag. Compact for quick adventures with baby.Fits my m5 perfectly with bottles, diapers wipes, extra cloths and even my portable bottle warmer.The other diaper bags a big and bulky. This is a keeper.
Andrea –
A lot smaller than I thought it would be. Very similar to a lunch bag. Super snug fit and won’t fit both the freezer pack and AVENT anti colic bottles or any other wide bottles at the same time. The material and product works as intended just wish the bag was bigger.
Camille –
The icepack was missing, the pockets space was small and the quality of the zippers was not great.
Abby –
Very disappointed. I use the skinniest 4oz Dr. Browns bottles, and I don’t know how you would fit a wider one. Could not fit comfortable my medela hands free pump cups and pump. Could barely do the zipper up. On the bottle side you can definitely only fit 3 skinny bottles and even at that it’s super tight.