Best Rooftop Cargo Boxes for 2020–2026 Toyota Highlander: 6 Boxes That Fit a 31 in Bar Spread

For most Highlander families, the Yakima SkyBox 16 Carbonite is the box to buy. Yakima lists it at 81 x 36 x 15 in with 16 cu ft, a 47 lb box weight, dual-side opening and a 24 to 34.5 in crossbar spread. It takes skis and boards up to 185 cm and carries a limited lifetime warranty, and it was $599 on sale (regular $749) on Yakima's store. Its 24 in minimum spread sits well inside the 31 in maximum The Rack Shop lists for its Thule Fixpoint kit on this Highlander, so it suits the fixed-point rails without any fuss.

The 15 in height helps twice on a Highlander: it clears more garages, and a lower box adds less drag, which matters on the Hybrid. At 47 lb it leaves about 118 lb of a 165 lb bar rating before the bars, so plan on roughly 100 lb of gear, enough for soft bags for a family of six. At 81 in long it needs to sit forward on the bars; open the liftgate slowly the first time and check the gap at the tail.

The Thule Pulse L is the pick if you want the most gear allowance from a 16 cu ft box. etrailer lists it at 76 x 33 x 16-1/2 in, 16 cu ft, a 36 lb box weight and a 110 lb maximum load, with a 23-5/8 to 34-3/8 in crossbar spread and clamps that take bars up to 3-5/16 x 1-1/2 in. It locks with SecureLock and a Thule One-Key cylinder, carries a limited lifetime warranty, and etrailer had it at $786.47 on sale.

On a Highlander, 36 lb leaves about 129 lb of the 165 lb bar rating before the bars, 11 lb more than the SkyBox 16 and 21 lb more than the CBX 16. The 76 in length is the second-shortest here, so it sits forward of the liftgate more easily. The catch is that the lid opens only from the passenger side, which is fine for curbside loading but awkward in a garage with the wall on that side. Its own 110 lb rating is below the bar rating, so keep contents under 110 lb.

If a three-row Highlander is carrying seven or eight people for a week, the Thule Motion 3 XXL is the box that holds their soft gear. etrailer lists it at 91-11/16 x 36-3/16 x 17-1/2 in outside, 21 cu ft, a 57.2 lb box weight, a 165 lb maximum load and a crossbar spread of 21-13/16 to 36-9/16 in, with a limited lifetime warranty at $1,249.95. Thule rates it for skis up to 215 cm and gives a front-clearance figure of more than 54 13/16 in. It opens from both sides with one hand and clamps on with PowerClick mounts. This Amazon listing bundles it with a GoPack duffel set, so compare it with the box-only price.

The weight is the thing to plan around. On a 165 lb bar rating, the 57.2 lb box leaves about 108 lb before the bars, so you'll run out of rating long before you run out of space. Fill it with sleeping bags, jackets and duffels, not coolers. Its spread range suits a Fixpoint kit capped at 31 in, but at about 91.7 in long it needs to sit forward; measure from the front bar to the hatch seam against Thule's figure.

The Yakima CBX 16 suits owners who carry boxy gear, like bins, camp kitchens and strollers, that slides around in a curved shell. Yakima lists it at 83 x 38 x 15 in with 16 cu ft, a 57 lb weight, a 24 to 35.5 in crossbar spread, internal tie-down points and a flattened floor. It opens from both sides, comes with SKS locks and a removable torque-limiting knob, takes skis up to 185 cm, and Yakima quotes about a 10-minute install. It costs $699 at Yakima with a limited lifetime warranty.

The trade-off on a Highlander is weight. At 57 lb it leaves about 108 lb of a 165 lb bar rating before the bars, the same as the much bigger Motion 3 XXL and 21 lb less than the Pulse L. The 15 in height helps with garages and fuel, and its 24 in minimum spread fits a Fixpoint kit capped at 31 in. At 83 in long, mount it forward and check the liftgate gap. At 38 in wide it takes most of a 50 in bar.

The INNO Wedge 660 is the box for Highlander owners who park in a garage or care most about fuel. etrailer lists it at 80 x 33 x 11 in, 11 cu ft, a 42 lb box weight and a 110 lb weight capacity, with a 24 to 39 in crossbar spread and a dual-side lid with push-button release. It takes 6 to 8 pairs of skis up to 182 cm, carries a limited lifetime warranty, and etrailer had it at $917.61 on sale. At 11 in tall it is 4 in lower than the SkyBox 16 and 8 in lower than the Vista XL.

That low, flat shape is the reason to buy it. It adds the least height to a tall SUV and the least frontal area, which is the part of a box that costs fuel on the Hybrid. At 42 lb it leaves about 123 lb of a 165 lb bar rating before the bars. The trade-off is space: 11 cu ft is modest for the price, so it suits skis, jackets and flat duffels rather than bulky camp gear. At 80 in long, check the liftgate gap once it is mounted.

The SportRack Vista XL is the budget way to add 18 cu ft to a Highlander. SportRack lists it at 63 x 38 x 19 in, with UV-resistant ABS, tool-free mounting hardware and a lock, for $449.95, and says it fits square bars, round bars and most factory racks. etrailer lists three fixed mounting positions, 25-7/8, 27-7/8 and 29-7/8 in center to center, and all three fall inside the 31 in maximum spread of the Thule Fixpoint kit for this Highlander. At 63 in it is the shortest box here, well clear of the liftgate.

The gaps are in the spec sheet. SportRack doesn't publish a box weight or a load rating, so confirm both on the listing before you plan a load against the 165 lb bar rating. The lid opens at the rear, which means reaching up and over the back of the roof, so a step stool helps. At 19 in tall it adds the most height and drag of any box here, which matters on the Hybrid and in low garages.