Should I give it to him?

I’ve been seeing this guy, we’re kind of in a situationship. I slept over his place several times. I really love sleeping on a silk pillowcase, so much that sometimes I can’t sleep well without it. So I bought one silk pillowcase to fit the guys pillow because his pillows are huge.

Now, do you guys think I should give it to him like it’s a gift and whenever I sleep over I use it? OR should I just take it out and use it without acting like it’s a gift to him?

Initially I was going to “gift” it to him and tell him it’s mine when I sleep over but I’m wondering if he deserves it since we’re not even in a relationship, but we do enjoy each other’s company.