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The Newton Lorimer Diaper Bag by Newton Baby is a sleek black bag with a front zippered pocket, two side pockets, and a top handle, shown on a plain white background.
A person stands outdoors wearing a black Newton X STATE Lorimer Diaper Bag by Newton Baby, featuring light green zipper pulls, two large compartments, a small front pocket, and a breathable mesh back panel for comfort.
The Newton Lorimer Diaper Bag by STATE from Newton Baby sits open on a table, filled with baby must-haves like a plush bear, diapers, pacifier, bottle, teether, swaddle, and striped socks, with a plant and mirror in the background.
Two black Newton Lorimer Diaper Bags by Newton Baby are shown—one reveals a spacious, mint-green interior, while the other displays padded straps, a luggage sleeve, and breathable back. Text highlights the parent-friendly pockets and features.
The Newton Lorimer Diaper Bag by Newton Baby hangs from a stroller handlebar on a paved path in a sunny, green park.
A stylish Newton Baby Newton X STATE Lorimer Diaper Bag with turquoise zippers rests on a tan car seat. It features an outer pocket, breathable mesh back panel, and a stainless steel travel mug in the side pocket—perfect for parents on the go.
A baby in white animal-print pajamas lies on a changing mat, with only legs and feet visible. Nearby are a diaper and the Newton Lorimer Diaper Bag by STATE from Newton Baby, ready for any quick change or need.
A black Newton Lorimer Diaper Bag by Newton Baby sits on the airport floor with a water bottle in its side pocket. In the background, a baby crawls inside a gray playpen near seats and a boarding gate.
The Newton Lorimer Diaper Bag by Newton Baby sits on a woven basket by a light armchair, with a baby bottle visible in one of the spacious side pockets.
A woman in dark clothing carries a Newton Baby X STATE Lorimer Diaper Bag and a green drink while pushing a stroller with a pink blanket inside, against a light gray wall.
A person in a beige coat carries the Newton Lorimer Diaper Bag by Newton Baby, featuring mint green zipper pulls, while standing on grass with trees and autumn leaves in the background.
Outdoors among trees, a person wears a white striped short-sleeve shirt and carries the spacious Newton Lorimer Diaper Bag by STATE from Newton Baby, featuring light blue zipper pulls.
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Newton X STATE Lorimer Diaper Bag

A diaper bag backpack built for everyday parenting.

The coolest collab yet. We joined forces with STATE to give their fan-favorite Lorimer Diaper Bag a little Newton magic — an ultra-breathable spacer mesh back panel for cooler comfort on the go. Because chasing babies shouldn’t mean sweaty backs. Designed by parents for parents, the Lorimer is equal parts stylish and functional. Spacious, durable, and easy to clean, this backpack has a place for everything — without ever looking like a diaper bag. Available in a Newton exclusive Charcoal Grey. 

  • Ultra-durable: High-quality nylon and reinforced stitching stands up to daily life.
  • Easy to clean: Wipeable lining keeps messes stress-free.
  • Hands-free comfort: Padded straps and stroller clips mean you can move with ease.
  • Cool and comfortable: Breathable spacer mesh back panel keeps parents comfortable, no matter how long the day.
Excluded from sitewide sales and any additional promotional offers.

Ships FREE* in 2-4 business days

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Frequently Bought Together
Baby2Baby

Your donation helps Baby2Baby continue providing basic essentials including diapers, formula, safe sleep spaces and more to children they serve across the country.

Your donation will help us provide diapers, safe sleep spaces, and more essential items to children through the non-profit organization Baby2Baby.

Two spacious compartments keep baby essentials perfectly organized — one roomy enough for a 15" laptop with a mesh pocket for backup items and another with dedicated spots for diapers, wipes, pacifiers, bibs, toys, and all the must-haves you reach for most.

Designed with Newton’s signature ultra-breathable spacer material, the mesh back panel keeps air flowing and sweaty backs at bay — so every stroll, flight, or outing stays cool and comfortable.

Soft, padded straps adjust easily for the perfect fit and clip right onto your stroller for hands-free convenience. A back luggage sleeve adds effortless ease when you’re on the go.

Easy-access pockets keep everything within reach — featuring a roomy front zip pocket with a slip pocket for your phone, plus side pockets perfectly sized for up to 24 oz bottles and other grab-and-go essentials.

Keeps you organized on the go with a washable changing pad, mesh pockets for all your essentials, and an insulated bottle pocket to keep drinks at the perfect temperature.

The Reviews Are In

We're providing peace of mind — for bedtime and beyond.

Product Details

Details:
● Spacious main compartment with multiple interior organization pockets + inner zippered security pocket
● Separate insulated bottle pocket
● Padded adjustable straps with stroller clips
● Expandable side pockets (fits up to 24oz water bottle)
● Padded laptop sleeve (fits up to 15")
● Detachable changing pad
● Luggage slip sleeve for easy travel
● Easy-to-clean lining
● Breathable spacer fabric back panel

Care & Use

  • Spot clean only

Shipping & Delivery

  • Ships FREE* in 2-4 business days
  • Ships via FedEx
  • Transit time: 3-7 days once shipped
  • Free Shipping in the contiguous 48 states
  • Shipping fee to HI & AK calculated at checkout based on zip code
  • Not available to ship to Canada

Returns & Exchanges

Return / Exchange Policy:

  • Risk-Free returns
  • 30 days within original packaging

Warranty Policy:

  • 12 month Limited Warranty
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