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Yakima SkyBox NX 18 Roof Top Cargo Carrier, 18 Cubic Feet, Black – Vehicle Rooftop Hard Shell Travel Storage Box with Dual Sided Opening, SKS Locks and Universal Mounting

  • Based on 35 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Spreetail

Arrives Mar 12 – Mar 15
Order within 10 hours and 47 minutes
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Size: NX 18


Features

  • More Room for Cargo Space: Provides generous 18 cubic feet of secure storage for up to 4 campers; Fits snowboards and skis up to 195cm.
  • Dual-Sided Access for Convenience: Unique dual-sided opening design allows easy loading and unloading from either side of your vehicle.
  • Enhanced Security: Full metal opening handle is easy to use and locks gear inside the box and the box to the vehicle.
  • Durable Build: Internal usable space with an unobstructed flattened floor provides more space for your gear with an NX nano-texture on both lid and base for a clean, sleek look.
  • Take It Easy: Since 1979, Yakima has worked to simplify the way people travel and transport recreational sporting equipment. We put safety, sensibility, and street smarts into every product design.

Brand: Yakima


Material: Plastic


Product Dimensions: 84"L x 36"W x 16.5"H


Color: Black


Item Weight: 53 Pounds


Water Resistance Level: ‎Not Water Resistant


Mounting Type: ‎Roof Mount


Item Volume: ‎18 Cubic Feet


Shell Type: ‎Hard


UPC: ‎736745073701


Manufacturer: ‎Yakima


Automotive Fit Type: ‎Universal Fit


Model: ‎8007370


Item Weight: ‎53 pounds


Product Dimensions: ‎84 x 36 x 16.5 inches


Item model number: ‎8007370


Manufacturer Part Number: ‎8007370


Date First Available: January 9, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 12 – Mar 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • This will last for years
Size: NX 16
One of the best boxes in the industry. I've owned Yakima roof racks for 30+ years on several vehicles. This is my first box from them and it is solid. Easy to install, very secure. Fits perfectly on my bed rack behind the cab.
Reviewed in the United States on January 9, 2026 by Kynan Kynan

  • Good but won’t fit the crv 2023 and up
Size: NX 22
The Xxl didn’t fit to the new crv 2023 and up Loved it a lot but the xxl i got that is too big, can’t open the trunk even i already put all the way forward feel sad
Reviewed in the United States on November 17, 2025 by le hoang viet thong le hoang viet thong

  • Great to free up room in the car
Size: NX 18
This works great for our large SUV. On roadtrips most of our stuff can go up in this box and then we can keep essentials like the cooler and snack bag in the car with us. The large we got is HUGE. Pay attention to the dimensions and take a measuring tape out to be sure it fits your load bars and won't be in the way when you lift up your rear hatch. This box sits low on the cross rails and was surprisingly quiet. Not any noticeable wind noise. The lid is a bit flimsy feeling when open and a bit tricky to get latched when the box is full but no real problems so far. The integrated clamps are easy to use and hold very securely. This was definitely a two person job to get up on top of our large SUV so be sure to have a helper and maybe a stepladder also. We just went on a trip and it carried an inflatable paddle board, 3x inflatable river tubes, 3x carry-on size suitcases, an xtra-large duffle bag, 2x small duffle bags, a small air pump for inflatables, a tote style hand bag and 4x pairs of sandles. Still had room for more smaller items if we had needed. It was raining on the first day and no water made it inside. For what you are getting, the price seems steep compared to off brands but the quality and function of the hardware and hinges are far superior. Plus, replacement parts are available for these. Although a costly item, i highly recommend, especially if you have a large family in your car and need room for your gear. ... show more
Reviewed in the United States on August 19, 2025 by Lewiscountykid

  • Sleek design and quality product
Size: NX 16
Easy to install and easy to access. Sleek and lightweight. Structurally sound and well built. It was worth the extra cost. I’m very happy with the purchase.
Reviewed in the United States on August 24, 2025 by Kevin

  • Excellent Carrier
Size: NX 18
This is an excellent carrier, and the installation is easy as long as you have a second person to help lift it, since it’s really long and bulky.
Reviewed in the United States on August 23, 2025 by Kimberly A. Swift

  • Perfect if it didnt come damaged
Size: NX 18
Overall solid product. Only issue was that the product arrived damaged. The company did try to assist but I wish I didnt have to deal with the issue in the first place.
Reviewed in the United States on November 15, 2025 by BL8TANT

  • We actually love the carrier itself
Size: NX 16
This review is more about the company that sold us the carrier. We love the skybox NX16 and highly recommend it! It is very easy to install, it's lightweight but sturdy and holds a lot of stuff. The best part is that it's waterproof in torrential downpours which is really important while traveling. The company on Amazon actually did not sell us the correct item, I am not sure which one they sold us but it did not open from both sides and to make matters worse it was broken when it arrived and obviously used. We did not order a used product. We were able to return the item free of charge but it was a huge inconvenience and we ended up having to spend a lot more money ($200 more) locally It is well with it though. We highly recommend the investment! ... show more
Reviewed in the United States on August 15, 2023 by jocelyn

  • Great product.
Size: NX 18
Very easy to secure to crossbars.
Reviewed in the United States on August 25, 2025 by Frank D

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