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Book a Baby Gear Consultation (click here) | Free Shipping $99+
Book a Baby Gear Consultation (click here) | Free Shipping $99+

TWELVElittle On-the-Go Backpack 3.0

List Price:$119.00


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TWELVElittle diaper bags are intuitively designed to assist parents through every milestone, from the newborn days to daycare drop-off—and beyond. Each bag is crafted with individual style and is the perfect bag to carry both baby and parent essentials. The TWELVElittle On-the-go Backpack 3.0 is the largest bag in their collection. It’s large dimensions will hold all your diaper changing accessories, baby essentials, and your personal items (including most laptops!). The 13 pockets will keep you organized and everything right in place. Extra long zippers run along the edge and open the main compartment. This acts almost like a luggage giving you the most access to the inside, no more rummaging around blindly!

There are plenty of small details making this the best diaper bag ever. On top of having 13 pockets, there is a padded carry handle and backpack straps that won’t dig into your body. The zippers are smooth and never snag. Vegan leather is used on several gorgeous details and accents. The water resistant materials will wipe clean and give the TWELVElittle On-the-go Backpack 3.0 some structure so it won’t ever slouch or tip over. An interior pocket key fob and exterior D-ring to hang anything you often use such as hand sanitizer and keys. Completing the bag is a set of D-rings so you can hang it from a stroller or grocery cart.

And since all of our products are engineered to be durable and long-lasting, once you've outgrown the diapering stage, our bags carry over seamlessly for personal use, whether for travel, work, or play.

Exterior Pockets

  • 1 - Large main compartment
  • 1 - Front, flat pocket for small items your always using: phone, chapstick, wallet, pacifier
  • 1 - Hidden Magnetic pocket behind the front, flat pocket
  • 2 - Side, insulated pockets: no closures for fast grab access
  • 1 - Slip Pocket with a top and bottom zipper: allows you to open both zippers and slide the backpack over a rolling luggage handle, or close both zippers to use it as a normal storage pocket.
  • 1 - Laptop pocket: has its own zippered access point to keep it separate and safe

Interior Pockets

  • 1 - Wide, zippered pocket
  • 1 - Wide, mesh, slip pocket
  • 1 - Small, slip pocket with elastic closure
  • 1 - Small, insulated slip pocket with elastic closure
  • 2 - Medium slip pockets


  • Water-resistant materials with vegan leather trim.
  • 13 pockets total: 7 exterior and 6 interior pockets.
  • Matching lining changing pad included.
  • Fully padded laptop sleeve with a separate opening.
  • 3 insulated bottle pockets.
  • Travel-friendly back sleeve to fit through luggage handles.
  • Backside D-rings that allow the bag to be attached to a stroller using our stroller clips (sold separately).
  • Exterior: 100% Water-resistant polyester.
  • Interior: Water-resistant polyester lining.
  • Trim: Vegan leather.
  • Hardware: Brushed gold finish.
  • Backpack
  • 12”(L) x 17”(H) x 6.75”(D)
  • 2.2 lbs

Spot cleaning recommended. Machine wash only when needed: gentle cycle, cold wash, and air dry.

Shipping Policy

  • In stock items are shipped via UPS Ground from our warehouse in Boston, MA within 1-2 business days after placed. Transit time is 1-5 business days once it has been shipped.

  • Items listed as shipped from manufacturer take an additional 1-2 business days for processing but most orders ship within 3 business days. You will receive tracking information as soon as we receive it from the manufacturer. Transit time is generally 1-5 business days once it has been shipped.

  • We offer free shipping on orders over $99 within the continental US.

  • Our full shipping policy, including transit times can be viewed here.


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