This is indeed the carry-on luggage you’ve all been looking for! Carry on!
From Thinkgeek:
The Star Wars R2-D2 Carry-On Luggage is the best carry-on bag you could ever hope for. As R2-D2 protected Luke, so will this Star Wars R2-D2 Carry-On Luggage protect your underwear, shirts, socks, toothbrush, and everything else you need on your travels. It’s got a telescoping handle and 360 swivel wheels for quick maneuvering in any air, sea, or spaceport you happen to be travelling to (or from). Just make sure your Star Wars R2-D2 Carry-On Luggage leaves all his bartending stuff at home. Don’t want you getting stopped in security!
[Star Wars R2-D2 Carry-On Luggage]