Quick Facts
The Chertsey is a large Idaho Jones breast pump backpack that organizes pump gear, milk, parts, laptop, and work essentials for commuting and pumping at work.
Best for
Commuters who pump and carry work essentials.
Consider if
Consider a smaller bag if you only carry a pump.
Shipping
Free US shipping over $100, 30-day returns
Hands-Free Pumping, Organized for Work
Large backpack keeps pump, milk, parts, laptop, and daily essentials organized for commuting, work, and busy days.
Hands-Free Pumping, Organized for Work
Dedicated Pump Compartment
Dedicated Pump Compartment

A side pocket designed to hold a full-size pump and make access simple at your desk or on the go. Zips closed for discreet storage and pairs easily with a separate parts bag or cooler.

Big Main Storage
Big Main Storage

Top-opening main pocket keeps everyday items and work essentials organized and easy to reach. Use the inside space for a change of clothes, snacks, notebooks, and charging cables.

Insulated Bottle Pocket
Insulated Bottle Pocket

An insulated, water resistant bottle pocket helps keep milk and bottles protected from leaks and temperature changes. It works with a cooler bag for longer trips or shift storage.

Hands-Free Carrying
Backpack style frees your hands so you can commute and pump without juggling bags.
Large Capacity
Room for pump gear, milk storage, parts, and daily work essentials in one bag.
Travel Friendly
Suitcase sleeve and side pockets make airport and commute days easier to manage.
Organized for Pumping
Designed to work with a cooler and parts bag to keep everything together.
How to Choose the Right Pump Bag

Match the bag to your daily routine, the pump you use, and how you travel or commute.

  1. Pump compatibility: Look for a bag that specifies space for full size and portable pumps, or that shows a dedicated pump pocket.
  2. Insulation needs: If you store milk between sessions, choose a bag that works with a cooler or has an insulated bottle pocket.
  3. Daily capacity: Think beyond the pump, include room for parts, bottles, laptop, and a change of clothes when needed.
  4. Comfort and carry: Choose a hands-free style with comfortable straps for commuting and longer carries.
  5. Workplace use: For pumping at work, prioritize easy access pockets and a discreet pump compartment.
Frequently Asked Questions
Which pumps will fit in this backpack?

The bag is designed for large pumps and works with most electric, portable, and wearable pumps, plus a separate parts bag or cooler.

Can I use the Chertsey backpack as a diaper bag?

Yes, it doubles as a diaper bag, with a roomy main pocket and organized storage for bottles, wipes, and extras.

How should I clean and maintain the bag?

Empty the bag and spot clean with a damp cloth and mild soap, then air dry. Avoid machine washing unless the product care label says otherwise.

What are your shipping and return policies?

We ship from a US warehouse. Orders over $100 qualify for free US shipping. We offer 30-day returns and human customer support if you need help.

Is the bag comfortable to carry all day?

The hands-free backpack style helps distribute weight for easier carrying, and organizing heavier items closer to your back reduces strain.

From the Moogco Baby Journal
What to Pack in Your Pump Bag: The Complete 2026 Checklist
What to Pack in Your Pump Bag: The Complete 2026 Checklist By Eda Ulger , Moogco Baby Editor and mom of two · Updated July 2026 If you have ever sat down to pump at work and realized you forgot a flange, a...
Read the guide →
From verified reviews

G 5.0 on Google · 9 reviews · Verified buyer reviews from our store

★★★★★

"We got floaties for our toddler and they are great! She loves swimming and these are so nice to have. Company is owned by a husband and wife and they are kind and…"

G
Cassi Knapp
Google review · August 2026
★★★★★

"I purchased a bat costume for my daughter with Moogco and we absolutely loved it! We used it for our daughters first Santa photos. They are a small business worth…"

G
Isa Jauregui
Google review · August 2026
★★★★★

"Ordered from here and they sent my items fast! Great quality!"

G
Sarah K
Google review · August 2026
★★★★★

"High quality toys. Customer service is helpful and responsive. Will buy from this store again!"

G
M. B.
Google review · August 2026
★★★★★

"All of my dealings with them have been great!"

G
Kevin Hensler
Google review · August 2026
★★★★★

"Wonderful company to work with! Great product"

G
Claudia Zumbrennen
Google review · August 2026
★★★★★

"great prices and fast shipping!"

G
Samantha Giblin
Google review · August 2026
★★★★★

"Wonderful products"

G
Kathy Sterry
Google review · August 2026
★★★★★

"I was lucky to find this pad for my grandson’s bassinet. I like how it is all natural snd organic. Just make sure to buy it a little bigger because it shrinks after washing. Also give ample time…"

L
Lucinda
Verified buyer · April 7, 2026
★★★★☆

"These helped at first but it seemed like the edges dug into my skin making it irritated (might have needed the larger ones). Once my milk came in more, milk would spill everywhere. I found that milk…"

T
Trish
Verified buyer · May 10, 2025
★★★★★

"Perfect. Great price and my little one very opposed to training has only had accidents in the last week. My daughter is 2yrs old, 27 lbs and the Medium is perfect. She has room in them but the arent…"

E
Elizabeth
Verified buyer · April 2, 2026
★★★★★

"Initially, I was skeptical of using it, but when my doc referred it to me for my cracked nipple, it worked like a charm. I did not want to put any balm or lotion over my nipple as I did not wanted…"

S
Shreya
Verified buyer · December 5, 2025
★★★★★

"Amazing tool for breastfeeding! These protect sensitive, chapped or cracked nipples like little shields. No more sticking to clothing/bras and wincing when anything bumps into my chest. I've been…"

J
J
Verified buyer · September 25, 2025
★★★★★

"I cant belive they heal hours within you put them on. Totally a must while breastfeeding. Such a good quality"

M
Maria
Verified buyer · April 21, 2026
★★★★★

"I used these for the first four weeks after baby came. It was during that phase where baby was so small he didn’t have a great latch and so I was getting sore nipples. This was great for protecting…"

J
Jessica
Verified buyer · December 10, 2025
★★★★★

"Only paci my breast feed three week old has accepted so far🙌🏼"

H
Hannah
Verified buyer · April 6, 2026
★★★★★

"Worked great and would definitely use again. The only thing is sizing can be tricky. I would’ve gotten a size bigger and I’d consider my size to be on the smaller side. If you’re not sure, just size…"

D
DB
Verified buyer · November 17, 2025
★★★★★

"I wore these for the first two months and they truly saved my breastfeeding journey - worked exactly how I expected. They gave instant relief. I basically wore them day and night for the first 6…"

G
Giselle
Verified buyer · January 28, 2026
★★★★★

"Love these , I bought due to damage from pumping . One week with creams and balms didn’t do much but two days with these and I’m almost healed !"

A
Amazon
Verified buyer · September 27, 2025
★★★★★

"LIFE. SAVER. Bought this the first week I started nursing my son and had the WORST cracked nipples. These solved the issues OVERNIGHT!"

S
ShanKelly92
Verified buyer · January 27, 2026
★★★★★

"I was lucky to find this pad for my grandson’s bassinet. I like how it is all natural snd organic. Just make sure to buy it a little bigger because it shrinks after washing. Also give ample time…"

L
Lucinda
Verified buyer · April 7, 2026
★★★★☆

"These helped at first but it seemed like the edges dug into my skin making it irritated (might have needed the larger ones). Once my milk came in more, milk would spill everywhere. I found that milk…"

T
Trish
Verified buyer · May 10, 2025
★★★★★

"Perfect. Great price and my little one very opposed to training has only had accidents in the last week. My daughter is 2yrs old, 27 lbs and the Medium is perfect. She has room in them but the arent…"

E
Elizabeth
Verified buyer · April 2, 2026
★★★★★

"Initially, I was skeptical of using it, but when my doc referred it to me for my cracked nipple, it worked like a charm. I did not want to put any balm or lotion over my nipple as I did not wanted…"

S
Shreya
Verified buyer · December 5, 2025
★★★★★

"Amazing tool for breastfeeding! These protect sensitive, chapped or cracked nipples like little shields. No more sticking to clothing/bras and wincing when anything bumps into my chest. I've been…"

J
J
Verified buyer · September 25, 2025
★★★★★

"I cant belive they heal hours within you put them on. Totally a must while breastfeeding. Such a good quality"

M
Maria
Verified buyer · April 21, 2026
★★★★★

"I used these for the first four weeks after baby came. It was during that phase where baby was so small he didn’t have a great latch and so I was getting sore nipples. This was great for protecting…"

J
Jessica
Verified buyer · December 10, 2025
★★★★★

"Only paci my breast feed three week old has accepted so far🙌🏼"

H
Hannah
Verified buyer · April 6, 2026
★★★★★

"Worked great and would definitely use again. The only thing is sizing can be tricky. I would’ve gotten a size bigger and I’d consider my size to be on the smaller side. If you’re not sure, just size…"

D
DB
Verified buyer · November 17, 2025
★★★★★

"I wore these for the first two months and they truly saved my breastfeeding journey - worked exactly how I expected. They gave instant relief. I basically wore them day and night for the first 6…"

G
Giselle
Verified buyer · January 28, 2026
★★★★★

"Love these , I bought due to damage from pumping . One week with creams and balms didn’t do much but two days with these and I’m almost healed !"

A
Amazon
Verified buyer · September 27, 2025
★★★★★

"LIFE. SAVER. Bought this the first week I started nursing my son and had the WORST cracked nipples. These solved the issues OVERNIGHT!"

S
ShanKelly92
Verified buyer · January 27, 2026
★★★★★

"We got floaties for our toddler and they are great! She loves swimming and these are so nice to have. Company is owned by a husband and wife and they are kind and…"

G
Cassi Knapp
Google review · August 2026
★★★★★

"I purchased a bat costume for my daughter with Moogco and we absolutely loved it! We used it for our daughters first Santa photos. They are a small business worth…"

G
Isa Jauregui
Google review · August 2026
★★★★★

"Ordered from here and they sent my items fast! Great quality!"

G
Sarah K
Google review · August 2026
★★★★★

"High quality toys. Customer service is helpful and responsive. Will buy from this store again!"

G
M. B.
Google review · August 2026
★★★★★

"All of my dealings with them have been great!"

G
Kevin Hensler
Google review · August 2026
★★★★★

"Wonderful company to work with! Great product"

G
Claudia Zumbrennen
Google review · August 2026
★★★★★

"great prices and fast shipping!"

G
Samantha Giblin
Google review · August 2026
★★★★★

"Wonderful products"

G
Kathy Sterry
Google review · August 2026
★★★★☆

"Did the job, kept me more comfortable the first couple weeks postpartum as breastfeeding was established. Next time I would go for the design that has perforated holes for airflow."

G
GI
Verified buyer · April 14, 2025
★★★★★

"As a breastfeeding mom I truly couldn’t recommend these more. They literally SAVED MY LIFE in the newborn stage and then saved me again when teething started. They’re easy to use, easy to clean and…"

T
Tiffany
Verified buyer · September 2, 2025
★★★★★

"This is a great item to have for breastfeeding mommas. It feels very cooling and refreshing after breastfeeding and makes wearing nursing bras very comfortable since the fabric is not rubbing on your…"

M
Micho
Verified buyer · September 21, 2025
★★★★★

"These cups protect and help heal sore nipples so quickly. Comfortable under a bra, easy to clean, and worth the investment for breastfeeding. Stats: 5’3”, 140 lbs, 8 weeks postpartum & nursing"

P
Postpartum
Verified buyer · September 25, 2025
★★★★★

"Great value for the price compared to name brand silverettes. I only really used them for maybe 2-3 weeks, so I’m glad I didn’t spend the extra money when these got the job done just as well"

H
Hailey
Verified buyer · September 7, 2025
★★★★★

"These are perfect for breastfeeding. They help keep any ointment or lanolin from getting on your clothes and smooth for immediate relief of cracks or nipple soreness in the first few weeks."

J
jake
Verified buyer · March 25, 2026
★★★★★

"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"

J
Jasmin
Verified buyer · October 28, 2025
★★★★★

"These are great for nursing in the first few weeks when there’s soreness and breakdown. Would recommend!"

J
Julie
Verified buyer · April 10, 2026
★★★★☆

"These were wonderful for me postpartum while learning to breastfeed. Highly recommend. They are easy to clean & very functional."

B
Bridget
Verified buyer · December 10, 2025
★★★★☆

"It saved my nipples multiple times. They’re super light. Quality is good, they do bend for no reason lol overall a good product."

W
W
Verified buyer · September 8, 2025
★★★★☆

"These were great in the beginning helped me so much."

K
Kyle
Verified buyer · December 11, 2025
★★★★★

"Any first time mama BUY THIS PRODUCT!!!! I cannot recommend and rave about this enough. They HELPED so so much! I wore them all the time when my nipples felt dry, cracked, and just hurt. Those first…"

C
Chaise
Verified buyer · January 4, 2026
★★★★☆

"Did the job, kept me more comfortable the first couple weeks postpartum as breastfeeding was established. Next time I would go for the design that has perforated holes for airflow."

G
GI
Verified buyer · April 14, 2025
★★★★★

"As a breastfeeding mom I truly couldn’t recommend these more. They literally SAVED MY LIFE in the newborn stage and then saved me again when teething started. They’re easy to use, easy to clean and…"

T
Tiffany
Verified buyer · September 2, 2025
★★★★★

"This is a great item to have for breastfeeding mommas. It feels very cooling and refreshing after breastfeeding and makes wearing nursing bras very comfortable since the fabric is not rubbing on your…"

M
Micho
Verified buyer · September 21, 2025
★★★★★

"These cups protect and help heal sore nipples so quickly. Comfortable under a bra, easy to clean, and worth the investment for breastfeeding. Stats: 5’3”, 140 lbs, 8 weeks postpartum & nursing"

P
Postpartum
Verified buyer · September 25, 2025
★★★★★

"Great value for the price compared to name brand silverettes. I only really used them for maybe 2-3 weeks, so I’m glad I didn’t spend the extra money when these got the job done just as well"

H
Hailey
Verified buyer · September 7, 2025
★★★★★

"These are perfect for breastfeeding. They help keep any ointment or lanolin from getting on your clothes and smooth for immediate relief of cracks or nipple soreness in the first few weeks."

J
jake
Verified buyer · March 25, 2026
★★★★★

"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"

J
Jasmin
Verified buyer · October 28, 2025
★★★★★

"These are great for nursing in the first few weeks when there’s soreness and breakdown. Would recommend!"

J
Julie
Verified buyer · April 10, 2026
★★★★☆

"These were wonderful for me postpartum while learning to breastfeed. Highly recommend. They are easy to clean & very functional."

B
Bridget
Verified buyer · December 10, 2025
★★★★☆

"It saved my nipples multiple times. They’re super light. Quality is good, they do bend for no reason lol overall a good product."

W
W
Verified buyer · September 8, 2025
★★★★☆

"These were great in the beginning helped me so much."

K
Kyle
Verified buyer · December 11, 2025
★★★★★

"Any first time mama BUY THIS PRODUCT!!!! I cannot recommend and rave about this enough. They HELPED so so much! I wore them all the time when my nipples felt dry, cracked, and just hurt. Those first…"

C
Chaise
Verified buyer · January 4, 2026