In this mod you can craft a pocket watch will allow access to your own pocket dimension. In this pocket dimension there are rooms which contain 4 storage blocks capable of holding over 100 stacks of items. These storage blocks aren't craftable but can be obtained by killing the watchers of this dimension. Each Watcher has 500 hearts and will attack if you attack it. To teleport to the pocket dimension type anything in chat whilst holding the pocket watch in your main hand. The same method is used for returning.
With this mod you will no longer have to worry about your base being clogged up with items. Have fun
discord link: https://discord.gg/jkmmA84j7X
youtube link: https://www.youtube.com/channel/UCixwAm9-RkoEEFrQLQKqsYw