# Nilight N4CBD002 21-Cubic-Foot Rooftop Cargo Bag

Cubic-Foot: Nilight N4CBD002 is a soft rooftop cargo bag listed with 21 cubic feet of storage and waterproof PVC construction. Its claimed rack-free or rack-mounted fit and included anti-slip mat may suit trips when cabin and trunk space are limited, but the listed dimensions differ across the page.

- [Original product page](https://best-deals.pro/product/nilight-n4cbd002-21-cubic-foot-rooftop-cargo-bag)
- [View offer](https://best-deals.pro/visit/nilight-n4cbd002-21-cubic-foot-rooftop-cargo-bag)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Nilight
- Model: N4CBD002
- Category: Cars & Motorcycles > Vehicle Accessories
- Price: 78.83 USD
- Previous price: 96.99 USD
- Discount: 19%
- Price checked: 2026-11-14T09:31:31.090Z
- Rating: 4 / 5
- Reviews: 48

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

## At a glance

- The listing claims 21 cubic feet of capacity and suggests room for 6–8 suitcases, tents, or travel gear.
- 840D PVC fabric, an extended zipper flap, and waterproof protection are claimed for weather exposure.
- Adjustable straps and an anti-slip mat are described as part of the setup.
- The listing describes fitting vehicles with or without roof racks and mentions sedans, SUVs, crossovers, minivans, and pickup trucks.
- Reflective exterior strips are claimed to improve visibility at night or in poor weather.

## Pros

- The claimed 21-cubic-foot capacity provides additional roof-level luggage space for road trips.
- A soft-shell design and compact-storage description may appeal to buyers who need to put the carrier away between trips.
- The listing claims compatibility with both rack-equipped and bare-roof vehicles, offering more installation options.

## Cons

- A soft carrier requires securing and loading luggage rather than providing a rigid cargo platform.

## Specifications

### Identity and capacity
- Brand: Nilight
- Model: N4CBD002
- Capacity: 21 cubic feet
### Dimensions and installation
- Mounting type: Roof Mount
- Dimensions listed: 52"L x 40"W x 18"H
- Weight listed: 4.4 kg
- Fit: Universal Fit
### Materials and protection
- Water resistance: Waterproof
- Material: Polyvinyl Chloride \(PVC\)
- Shell type: Soft
- Color: Black
- Closure: Zipper
### Storage
- Folded size: Compact storage bag

## Before you buy

- Listing details are inconsistent: the specifications give dimensions of 52"L x 40"W x 18"H, while a feature states 53"L x 41"W x 17"H. The title and capacity field state 21 cubic feet, but the description also refers to 15- and 21-cubic-foot versions. Confirm the selected configuration and measurements before purchase.

## In the box

- Car roof bag (Included)
- Storage bag, anti-slip mat, 8 reinforced straps, and 4 door hooks (Check selected pack): Promotional copy claims these are included, but the explicit included-components list names only the car roof bag. Check the selected listing.

## A good fit for

- Road-trip travelers who need extra luggage space outside the cabin and trunk.
- Buyers seeking a soft rooftop carrier described for use with or without a roof rack.
- People who want a foldable-style carrier with claimed weather protection and an included anti-slip mat.

## Less suited to

- Buyers who need a rigid cargo basket or a confirmed load-capacity rating.
- Anyone who needs one verified set of dimensions or a clearly established capacity configuration before ordering.

## Customer feedback

The supplied evidence contains aggregate ratings but no customer review summaries, so it does not establish specific strengths, complaints, or reasons for the ratings. The distribution is mixed, which offers limited guidance about how the bag performs in practical use.

## Frequently asked questions

### What is the listed capacity?
The title and capacity details state 21 cubic feet. The listing also mentions 15- and 21-cubic-foot versions, so confirm the selected configuration.
### What are the listed dimensions?
The technical details state 52"L x 40"W x 18"H, while a feature gives 53"L x 41"W x 17"H. The listing does not settle the discrepancy.
### Can it be installed without a roof rack?
The listing claims a fit for vehicles with or without a roof rack and describes using door hooks. Confirm the selected kit and vehicle suitability before installation.
### What comes in the package?
The explicit included-components field lists a car roof bag. Separate promotional text claims a storage bag, anti-slip mat, eight reinforced straps, and four door hooks, so check the selected listing to confirm those extras.

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## Images

![Nilight N4CBD002 21-Cubic-Foot Rooftop Cargo Bag — 1](https://best-deals.pro/i/0M3H4BwrHisZGZu6ljpRjOq8U_kvop3IrbOIlew6MV7twEjiJgcVKW6_DhdmTSkjKdRlUOdZV055igE6Uclh4-UzqaAjXV6KfmcWs7PYu8FpTiV0gSbuMCA2.jpg)

![Nilight N4CBD002 21-Cubic-Foot Rooftop Cargo Bag — 2](https://best-deals.pro/i/UyhrlqxzkiOMLwIlwlBLK_yLK5zLejNkqDyUHzpOUDr39bGF_dS1k2bVM-MgEI28XvACYOv3n7N35X3fwDj2EMaQtyJKDyALCuIKa5M_ptxVQkYP8B4Tc0U3.jpg)

![Nilight N4CBD002 21-Cubic-Foot Rooftop Cargo Bag — 3](https://best-deals.pro/i/efAdfOjj7jG1eo2ngZMu4Ljq5eVkJcelXpZXuo0drFAHfvsriLnSOVhP0YGJnO7yM9WONhSGHPyWigdMFfjTr9xFMG5BuPP2uQE0Pk1436t1zaB3zGPV38XZ.jpg)

![Nilight N4CBD002 21-Cubic-Foot Rooftop Cargo Bag — 4](https://best-deals.pro/i/DgyrLV28ukiBNO6KAITuxps4zZmHKU8fybdN8TqKG21z9mApDpAwDjY1nTAVlhCRKxF5_MK-8cXmdcfbQZeQSvCiE1mPHVdlg9pMnjI7HrYETi-Exp1oDmip.jpg)

![Nilight N4CBD002 21-Cubic-Foot Rooftop Cargo Bag — 5](https://best-deals.pro/i/T0sXbxVHNLR9dMOIu-xMWExTmhKp3folwaZ20kWYbxU9VKSwkGXM2ZfI8BwWWdYU5MqpaG1k3AAqzb9G5s41ZDOK901euUbXUJu5y8OxtMM4zlUpMokJ3B7H.jpg)

![Nilight N4CBD002 21-Cubic-Foot Rooftop Cargo Bag — 6](https://best-deals.pro/i/3ZqAkKUTa9zZNh_gm7dhJI5I3Rq3w2OTuEPU-mpDlOXCoJzBfx-p3GsXU-0zc3A2c9YwItAVsqW4hZPLbyrkQjTJ8JeigJp_OCoYy_krQpIiT7TUxRqv_Pe9.jpg)

![Nilight N4CBD002 21-Cubic-Foot Rooftop Cargo Bag — 7](https://best-deals.pro/i/FT_QpaKGxKINDT8Wk6rsucOgV4_ItYZvVGhUKvYI8BuN3BSlCOhL8Y9wKxSFbO0YkpHbdDF5JzJysz8S18gvMnsNIBn_r5-mR7HdrT7uVVaPlnP2iUeUIRPP.jpg)