Been a while since I posted a Totally Handy Web Site, and I'm bending the rules slightly with this one.
Strictly speaking, instead of posting a specific site that is handy, I am posting to a specific post on a page that is handy, but you can find examples of this kind of thing by googling "life hacks".
Below are eight examples of the 99 pictures of amazing and sensible "I wish I had thought of that" life hacks listed at this page.
See them all, go here: http://dedalvs.tumblr.com/post/48998678919/99-life-hacks-to-make-your-life-easier
Some of these are some seriously Totally Handy hacks!