fold in the side that has the seam of the paper on it, secure it in the middle.
fold it down nice and sharp over the edges of the box and pull the corners into these cute little triangles.
fold them in and secure each one with one small piece of tape. crease the bottom flap so that it looks like this.
ok, this is key to making it pretty, fold the edge, like so...
then using one piece of tape in the middle and one small piece on each of the little floppy angles secure the last flap.
viola! i like to put the gift tag up in one of the corners just to make it look tidy but if you like slapping them any old place and at an angle you go for it.