You already know the drill: he has "enough" gear the way a collector has "enough" records. There's always one more pedal, one more cable that'll finally fix the buzz, one more interface he's been researching across seventeen browser tabs. Buying for him feels impossible because he seems to own everything already — and then you notice he's still running a frayed cable into a daisy-chained power strip.
That's the opening. The musician boyfriend rarely spends on the boring stuff: the strings he burns through, the power supply that would kill the hum, the stand that would keep his guitar off the floor. He puts his money toward the exciting purchases and quietly tolerates the unsexy gaps. Your job is to fill one of those gaps with something he'd never justify buying himself.
Everything below is real, findable on Amazon, and sorted by how he actually plays — the pedalboard that keeps growing, the consumables he forgets to restock, the bedroom studio, and the gear that has to survive a gig. Prices run from stocking-stuffer picks to the mic that's been sitting in his cart since last year.