# BAGSMART Bm011 Diaper Backpack, 21L Water-Resistant Polyester, Black

Organize baby essentials in a lightweight 21-liter diaper backpack with water-resistant polyester and an included waterproof changing pad.

- [Original product page](https://www.ofertitastop.com/us/product/bagsmart-bm011-diaper-backpack-21l-water)
- [View offer](https://www.ofertitastop.com/us/visit/bagsmart-bm011-diaper-backpack-21l-water)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-27T00:10:45.309Z
- Brand: BAGSMART
- Model: Bm011
- SKU: ofertitastop-us-149741
- Category: Luggage & Bags > Diaper Bags
- Source store: amazon US
- Active deal: Yes
- Price: 25.49 USD
- Previous price: 29.99 USD
- Discount: 15%
- Rating: 4.6 / 5
- Reviews: 165

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

With a 21-liter capacity, the BAGSMART Bm011 diaper backpack gives baby essentials room to stay organized for walks, travel, and everyday outings. Its water-resistant polyester exterior, adjustable shoulder straps, and included waterproof changing pad make it a practical carry-all for changing plans and diaper changes away from home.

The black daypack design has a wide-opening, dual-zipper main compartment for a clear view of what’s inside.

## Practical tips
Use the open main compartment for diapers, a change of clothes, and toys, then sort smaller items among the interior and exterior pockets. Insulated bottle pockets keep feeding essentials in a dedicated place, while the zippered side wipe pouch makes wipes easy to reach. A front pocket provides a spot for a phone or cards.

For outings on foot, wear it as a backpack, built-in straps also let you attach it to a stroller. When traveling with a rolling bag, slide the rear trolley sleeve over the carry-on handle. The included changing pad folds away after use and has a waterproof lining, hand-wash the backpack for care.

## Key specifications
- Capacity: 21 liters
- Dimensions: 6.7" D x 11.8" W x 16.5" H
- Material: Polyester
- Color: Black
- Weight: 1.2 lb
- Organization: 12 pockets, 5 compartments, and 3 zippered compartments
- Closure: Dual-zipper main compartment
- Included: Waterproof changing pad
- Care: Hand wash only

## What stands out
The layout combines a wide-opening main compartment with pockets for separating everyday baby gear, so diapers, wipes, bottles, and clothing each have a place. At 1.2 lb, the bag keeps its own carry weight light, and its backpack format leaves hands free for walking with a baby. How does it adapt when an outing moves from a stroller walk to airport travel? The stroller straps and rear trolley sleeve offer two ways to carry it without changing bags.

Buyers often praise the roomy storage, pocket arrangement, and lightweight feel, and some appreciate that the appearance is less like a traditional diaper bag. Feedback on zipper operation is mixed, so opinions vary on that detail.

## When it makes sense
Choose this format when you want baby supplies organized in a backpack rather than carried in a tote. Its 21-liter interior and multiple pockets suit day trips, park visits, errands, and travel, while the changing pad supports diaper changes on the go. It’s a great fit if you want one bag that can be worn, attached to a stroller, or carried over rolling luggage.

## Images

![BAGSMART Bm011 Diaper Backpack, 21L Water-Resistant Polyester, Black — 1](https://www.ofertitastop.com/i/1EoAv2oNPWEiMkmf87yFX_tl-js6C8GB5K1dNXFmsxjcHe8mKSdKXM4jrEUhPv2tRSEGBkdcjWX5XLfdOyPZVee6iaJhoGUKFPvLKncxrRK2HFFQhcv88pnbnw.jpg)

![BAGSMART Bm011 Diaper Backpack, 21L Water-Resistant Polyester, Black — 2](https://www.ofertitastop.com/i/rCCQa_Kg5P_iSrBCff7s69eUzFKeDHVHvwHzKNK8Sa8V064Mo5-xYZ6KnPi9MjLJDLGJMBwvLJEg3HcnpssFOAVikNTRpWkl3NYi9PSHTcnpZsVKC2agXvrVDQ.jpg)

![BAGSMART Bm011 Diaper Backpack, 21L Water-Resistant Polyester, Black — 3](https://www.ofertitastop.com/i/4mYtakd6HwDK5V9ZF3fvHNzPKYsZDF76MpiRbC5hXrIZT3tOpgvHW55oPi2Y84fUzdeDnUikSHM60qek-2kJ-owBy0ZftT4i6MHEJmnYGX4adIn6jv45N5nYVw.jpg)

![BAGSMART Bm011 Diaper Backpack, 21L Water-Resistant Polyester, Black — 4](https://www.ofertitastop.com/i/J4_r8Mx1k1pv58YNBctmyeNUMcmZJAa6LBOcshYaOFz0FIJg0zXfH6dFqBaLoQSYf2W9fiL0NZc67GQSmF588zBiRcPRAfhinajudKazTlZnhk2R9kbyOWhaxg.jpg)

![BAGSMART Bm011 Diaper Backpack, 21L Water-Resistant Polyester, Black — 5](https://www.ofertitastop.com/i/66_1yhEcN-DnSY9UVnCn-59UNtCCuqYBn0T5P5pi3iH7xrFFm8URS_VoDUAq_2IsF7K4_u41Mt2Y4MocQru2webg-5SQqEvccmC6BhZIs2c7SpLjP-vPYYXIWg.jpg)