Buy for the first month of college, not for the ceremony. Certificates, frames and engraved plaques get looked at once. A bag that holds a laptop gets used every single day from July onwards, which is why the Footloose by VIP backpack is the top pick here despite being the plainest thing on the page.
Earbuds are the second-safest bet, because the ones a teenager already owns are almost certainly half-broken. The Portronics Harmonics Twins S3 is the one to buy: a real brand, IPX4 for sweat and rain, Type-C charging and 20 hours across the case. The AlakhDM pair at ₹339 is worth knowing about for a different reason — it is cheap enough to be the spare pair that lives in the bag — but read the caution below before you order it.
On the gaming mice, the honest ranking is EvoFox first, Ant Esports second, Kreo third. The EvoFox Blaze Ultra is the only one on this page with a stated warranty and it pairs 12,800 DPI with real Windows software for macros. The Ant Esports GM100 V2 is a third cheaper and publishes a 5-million-click switch rating, which is the durability spec that actually decides how long it lasts. The Kreo Harpy is a good mouse on its title specs, but its Amazon feature block describes an entirely different model.
That brings up the one thing to watch across this whole budget band. Two of these six listings — the Kreo mouse and the AlakhDM earbuds — have feature text that does not match the product in the title, in the AlakhDM case lifted wholesale from another brand. Neither is a reason to avoid the product outright, but buy on the title's specifications only, and treat the bullet points underneath as marketing someone pasted in. That is a habit worth teaching a teenager anyway.