Hmmm well....you could do a spin on the old standby fun of Christmas...remember a tiny box inside a bigger box inside a bigger box inside a...well you get the picture....
How about multiple layers of undergarments..start with a string thong, work to a big back thong....on to some hipster/boy shorts...on to some string bikinis...onto regular bikinis....onto some high cut briefs...onto some briefs....onto some panty hose.....you could fill in multiple pairs at any point along the way.....
hehe be funny to see how long it takes to unwrap that present
Sherie