This genuine Volvo accessory may be a bit less 'fun' than some of the rest, but may prove more useful. Many owners of the new S60 think a spare probably should have come with the car from the lot. This factory kit is meant to meet that need.
The basic kit is a 17" spare wheel mounted on a tire, along with securing straps & a canvas bag to store it in. It will have to lie flat in the trunk (secured by the straps), as Volvo's design took away the space available under the trunk floor.
And for those that don't already have them in their trunk - but please check first as many of these cars do - you can order a 'deluxe' kit, which will include a new jack, lug wrench, & foam storage block, in addition to the spare.