The least you can spend on a bed for the most it gives back: less watering, fewer weeds, cooler soil.
Half a day for a typical front bed · Easy, no tools you cannot borrow
A path that lasts is a compacted base under a compacted top course, held in by an edge. The stone you see is the smaller half of the order.
A weekend for a garden path · Moderate: the digging is the work
Pavers are the part everyone photographs. Whether the patio is still flat in five years is decided by the compacted base nobody sees.
A full weekend of digging for a small patio · Hard work rather than difficult work
Wide hole, right height, an amended bed, deep water. The material list is short; the mistakes are the expensive part.
An afternoon for a few shrubs · Easy, and easy to get wrong
A driveway is not a path with cars on it. It is a thicker layer of a denser material, laid in stages, and the depth is the difference between a drive and a set of ruts.
A weekend for a short drive, longer if the digging is bad · Hard: the plate compactor is not optional
Rock does not rot, so it never needs redoing. It also never feeds the soil, and it moves heat around in ways bark does not.
A day for a front bed, most of it moving weight · Easy to do, heavy to carry
The one job here where the depth is not about looks or plants. It is what a fall lands on.
A day, plus the digging if the area is not contained yet · Easy work, and the one job here where getting it wrong matters
A lawn is only as good as the ground under it, and that ground is the one thing you cannot fix afterwards without starting again.
A weekend for the ground, then weeks of watering · Moderate, and unforgiving of shortcuts
Describe the project in your own words and get the steps, a materials list with the quantities worked out, and the yards near you that carry them.