Farewell gifts fail in one specific way: they are lovely, they are personal, and they do not fit in the bag. Someone leaving a city is already deciding what to throw away, and a gift that becomes one more decision is a burden dressed as affection. So the first question is not what they would like — it is whether it travels.
That is why the two cabin trolleys lead. A hard-case cabin bag is the one gift that literally carries the rest of their life, and both picks come with long cover: three years global on the Aristocrat, five years international on the Skybags. The Aristocrat gives eight wheels and a stated 58cm size for ₹1,499; the Skybags gives the longer warranty, a printed shell you can spot on a carousel, and compression straps for ₹1,699. There is no wrong answer between them.
The three speakers are the emotional pick, because the first thing anyone does in an empty new flat is put music on. Match the output to the room: 16W soundbar for a TV, 25W for a bedroom, 30W for a balcony. One caveat worth saying out loud — only the Digimore claims any water resistance at all, and none of the three gives an IP rating, so treat 'water-resistant' as a splash, not a pool.
The air fryer is the odd one out and the best gift here for exactly one situation: a friend moving into their own place for the first time, in the same country, with a kitchen waiting at the other end. If they are flying out, do not. And the smartwatch is the sentimental hedge — it is on their wrist daily in a city where they know nobody, which is worth more than the spec sheet suggests.