Client gifts that are not hampers
Give it to a person, send it in February, and leave your logo off it.
Clients, teams, milestones and departures. Mostly a question of giving to a person rather than to an organisation.
Corporate gifting fails for one structural reason: it is given to a company. Companies do not have feelings about gifts, and a hamper addressed to an organisation becomes a hamper for the office kitchen within a day. The single highest-leverage change available is to give something to a named individual because of something they said in a meeting.
The second is to get out of December. A gift arriving in the most crowded fortnight of the year competes with everybody else's and is remembered by nobody in January. The same gift in February, or on the anniversary of the account starting, lands in an empty field.
Internally, the equivalent insight is that recognition delivered by a scheme is recognition from a process, and a process cannot notice anything. Specificity and timing do almost all the work: naming exactly what somebody did, close to when they did it, in front of people whose opinion they actually value. The object attached matters far less than any of the three.
Two practical constraints worth knowing before you plan anything. Many organisations have a gifts policy with a value threshold, and a present that has to be declined is worse than none, so asking is a professional question rather than an awkward one. And any commission involving photographs of staff needs individual agreement with a route to declining that requires no explanation, because somebody may have a reason they do not want to discuss.
Give it to a person, send it in February, and leave your logo off it.
A meaningful share of any company audience does not want to be there, and the good formats let them opt out invisibly.
Say exactly what they did, say it quickly, and find out first whether they want it said out loud.
Optional, in work hours, short, and designed for the quiet third rather than the loud one.

Most company anniversaries are celebrated at the people who were there. Everybody else is watching a slideshow about strangers.

Every stand at the show has a screen, a bowl of sweets and three people standing awkwardly. Two seconds to be different.

Somebody leaving for a better job is a happy occasion that everybody treats like a slightly sad one.

The work Christmas party is the one event nobody chose to attend. Entertainment that survives a booked venue, a bar and a room of colleagues.

Someone is leaving after twenty years and the collection has raised £340. What to do with it that marks a career rather than a leaving date.