Saharah is a friendly camel who travels all over the Wild World selling rare wallpaper and carpets. She always forgets to bring a map with her and when she is in your town she will require your help to make all her deliveries.
If you help Saharah deliver her items she will reward you with an exclusive wallpaper or carpet. You can only get these wallpapers and carpets from Saharah.
Note: if you sell these items at Nook's store then they will go into your catalogue but you will be unable to buy them back.