Leather Carry Case for Garmin Nuvi 200W 250W 260W 205W 255W 265WT 755T 765T 775T 785T 880 600 610 650 850 660 670 750 760 770 780 755T 765T
This is a nice case and it's well made.  I was pleasantly surprised at the quality because it doesn't look cheap.  It's easy to open and the strap is nice if you need to carry it.  Overall, I don't think you can go wrong with this one.