Tissue box

Not exactly upcycling, but I like the idea of redesigning the box into something unexpected. It also can be part of an afternoon-activity with kids.

Upcycled fish tank

From Flickr

Old style

New style

Upcycled accessories

From amazon

This is not a new idea, but I love the idea of changing the color by adding an other lego on the top of this base, so you can match with your shirt.

From technabob

Not sure I would wear this belt, just a tiny bit too geeky for me...