My husband doesn’t want me to get a vibrator

So my husband is leaving on like a 9 month deployment, and I was telling him I want to get a vibrator. He was like no your gonna get all these fancy toys and get not want my dick when I come back 😂 your gonna get tired of it and like your stuff better. I told him he’s being insecure and that I’d never get bored of him but he’s being stubborn. 🤦🏻‍♀️