Open the bag, drop in the present, cover with scrunched up tissue paper. Bam, Done.
I held on to wrapping a few presents with wrapping paper for the nieces. For it was fun watching them tear into the paper. But both of them are getting to the age where that novelty is less important.
So gone are the days of cursing the paper because I cut it a quarter of an inch too sort to cover the box, or the folds look like crap!
I even skip the labels and just write who the gift is for on a lightly press strip of Scotch tape. That way whoever get the present can reuse the bag without missing with replacing or covering the label. That's just shows how thoughtful I am.