I dont chew gum often but the gum pack I picked up back in november (last time I chewed gum) was called xylichew

its made with 1g of xylitol per piece and tasted great. Its also supposedly good for your teeth.

The atkins website reccomends certain types of gum and breath mints and if I remember correctly those were made with xylitol too, but I am not sure of the brand.