Honestly, I don't think it would even be possible for them to have larger storage options without them being pricey. I would imagine if they did get more storage options; they would have high shipping cost because of the size of the box they would be in. (Just like the position pillows.) They likely don't have the warehouse space for many of these items laying around either. I wouldn't hold my breath for larger storage options. You can purchase trunks at Wal mart for $20.00. That is what I do. They work groovy.