Lisa Edlundwrote a review of MSR Sand/Snow Stake Kit on December 30, 2018
Familiarity: I've put it through the wringer
These are necessary for any camping outing. Not only are they great in the snow and sand where stakes pull out and are useless, these also come in handy on variable ground where hammering stakes can be hard. I fill them with rocks to avoid having to deal with the hammer etc.