What are The Best Thumb Drives & are there any Thumb Drives that have Protection Software Already Installed in Them?

I like using TOUGH & HUGE storage Corsair (SP?) Thumb Drives, but the last one got malware issue & before I discovered it infected my old LT.

What are the best thumb drives, by TOUGHNESS & LARGE STORAGE SPACE?

Are there any Thumb Drives that have Protection Software Already Installed in Them?