Keeping expressed breastmilk handy, cold and safe for your little ones? It’s a tall order, especially for working mums. We know the struggle. It’s at times like this that you need the help of the best cooler bag for breastmilk, so you can keep your expressed milk nice and fresh for your little one.
If you’re pumping on the go, we’ve done the legwork and have rounded up the ten (10) best brands of cooler bags for breastmilk you can ever trust!
What is a breastmilk cooler bag?

A cooler bag for breast milk is a bag specifically designed to keep breast milk fresh and at the right temperature while on the go. It is typically insulated and has a compartment for ice packs to keep the milk cold.
It is an important tool for mothers who are breastfeeding and need to transport their milk when they are away from home.
10 Best cooler bags for breast milk
Here’s our top picks on the best cooler bags available in the market;
Mama’s Choice Sling Cooler Bag for Breast Milk is designed for utmost convenience and practicality. It features two compartments to ensure the hygienic storage of your breastfeeding essentials. The upper compartment is ideal for keeping your breast pump, valves, tubes, and spare bottles handy. Meanwhile, the bottom compartment is spacious enough to accommodate up to 9 small breast milk bottles.
Price: $34.77
Where to Buy: Shopee

A trusty companion especially if you frequently need to use this breastmilk cooler bag, keeping your breastmilk cold for up to 12 hours. After 20-30 minutes of leaving your breastmilk at room temperature in the cooler, you’ll be pleasantly surprised that this breastmilk cooler bag will be pretty chilled. It works just like a regular fridge — one of the best thermal bags Singapore has in the market, though a little steep in price.
Price: $62.90
Where to Buy: Shopee

With PackIt’s patented cooling technology, the freezable gel is permanently built into the bag; so you will never waste money on separate ice packs or gel packs again! Simply flatten and freeze overnight (12 hours), then pack when ready to go. For additional storage space, flatten the freezable divider. For simple care, wipe thoroughly or hand wash the interior and spot a clean exterior; allow the bag to dry completely before freezing. Add this to your cart now for a lunch bag plus a cooler bag Singapore has in the market!
Price: $32.50
Where to Buy: Shopee

This ultimate cooler bag for breast milk is thoughtfully designed to be an all-in-one pumping bag — for storing both bottles and breast pumps. It comes with two compartments that let you stash your various accessories and pump parts. It has a fully insulated inner padding that keeps milk cold for up to 10 hours, flexible for both work and outing purposes. Recommended for babies 0+ months is this cooler bag Singapore has in the market.
Price: $30.90
Where to Buy: Lazada

Definitely, a small investment that goes a long way. One of the best thermal bags Singapore offers is tested to keep them chilled for up to 14 hours (under normal room temperature) with 3 pcs of Autumnz Reusable Ice Pack. Additional product information for this cooler bag Singapore has for moms: Holds up to 8 standard neck bottles measuring 5 oz. and Holds up to 8 bags of filled Autumnz Double Ziplock Breastmilk Storage Bags (7oz each).
Price: $19.89 – $20.83
Where to Buy: Shopee

This Kelly convertible breast pump bag and backpack is not your generic tote bag. It’s designed specifically for larger hospital-grade pumps, with specialised and innovative compartments. The well-thought design definitely positions it as one of the best brands of cooler bag for breastmilk! Besides, it’s comfortable for everyday use; whether you want to carry it as a work-pump bag, diaper bag or even a camera bag! It’s also unisex so your hubby can help you carry it around too.
Price: $132.65
Where to Buy: Amazon

Medela Breast Milk Cooler and Transport Set is a highly regarded solution for transporting breast milk safely and conveniently. This set includes a cooler bag, a contoured ice pack, and four 5 oz/150 ml bottles with lids. The contoured ice pack is designed to fit around the bottles, ensuring optimal cooling for up to 12 hours. The cooler bag is compact and fits inside Medela’s Sonata, Freestyle, and Pump in Style breast pump bags, making it ideal for working mothers or travel.
Price: $39.86
Where to Buy: Amazon

Heading out for a long day with your baby? The double bottle bag is insulated to keep two bottles or sippy cups cold for up to four hours. It also makes a great bag for baby snacks! It’s also BPA-free and phthalate-free. One of the best brands of thermal bags Singapore has in the market. Need to pump at work? It works like a charm! This bag can fit between four to six 5-ounce bottles in there!
Price: $25.49
Where to Buy: Amazon

Daiso Japan is a popular chain of stores in Japan that offers a wide variety of products at affordable prices. Many people choose to shop at Daiso Japan because of the low prices and the wide range of products that are available. Some of the most popular items at Daiso Japan include household items like this cooler bag Daiso made, kitchen supplies, stationery, and beauty products.
Price: $15.15
Where to Buy: Shopee

When they were small and unassuming, the Unicornos once went for a stroll and ended up in a magical waterfall. The ponies discovered a secret magical land after transforming into unicorns and passing through the waterfall. Between our world and the magical land are where the Unicornos reside. The PackIt and Tokidoki cooler bag is ideal for bringing nutritious items including dairy, fruits, and vegetables.
Price: $45.90
Where to Buy: Lazada
Also read: Best Manual Breast Pump Brands in Singapore For Easier Mommy Milking Duties