here's a portable and somewhat easy to hide bong

The Rocket Bong - Online Shop

but yeah, i looooooooooove my bong, she's about 16 inches tall and acrylic, and her name is rainbow brite (because she's dark purple on the bottom, goes into light purple, then pink, then orange, then yellow, then green) i pretty much smoke exclusively out of her...or my stone pipe ophelia. but...bongs are totally the best, i love smoking out of mine...my boyfriend actually wants a mini-rainbow brite (because he loves mine so much) to smoke out of until we move in together in a couple of months

i do like hitting a nice glass pipe sometimes though...i have 4 - cartman, penny lane, kelso, and geppeddo...and penny lane is my fave