Just buy. If you’re looking at this review you already know you need one of these. Keeps cloths nice and wrinkle free. Helps a lot if you like to pack lightly or you’re trying to jam as much crap possible into your suitcase or backpack. I put 3-5 shirts and 2 pairs of pants in the pack-it.. Boom. Then throw that bad boy in a Kelty Redwing 44. Carry-on good and keeps my shirts and pants from looking like I ironed them with a cold rock. Pull that trigger. Then buy your significant other one also, b/c they will try to steal yours first chance they get. Trust me...