The Entry Plug Sleeping Bag is priced at 19,800 yen (US$189), and can be ordered here through the Evangelion Store online shop.
The Entry Plug Sleeping Bag is modeled specifically on Shinji’s Entry Plug for use with Eva Unit-01.
But Evangelion has ideas all its own too, and one of them is the Entry Plugs.
However, with cold weather already here, we don’t think we’d crawl out of our blanketed Entry Plug until springtime, especially if we had one of those new Evangelion Tamagotchis to keep us entertained.