My ex won't pick his stuff up?

Broke up 3 months ago, been in no contact and in limited contact.(he did the breaking up, said he loved me but wasn't happy the last couple weeks and he didn't know why) I text him a few weeks back asking does he want to collect his things or will I drop them off and he didn't reply. Should I ask him again/how do I go about giving Him his stuff back? (Im not throwing them out or giving them away, he has something very sentimental here from his father who passed away so I want to give it him and wouldn't feel good giving it away) bare in mind he knows I still love him because I drunk text him last week and he replied so I dont know how to approach this again? I was thinking of just showing up and giving them to him because he probably won't reply if I ask him again but scared he will annoyed , why did he not text me back?
Call to his house with them unexpectedly
Contact him again about how to give them back
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My ex won't pick his stuff up?
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