You could use 2GoodClaymates stamp tutorial to create your own texture stamp.
More ideas for texture include...
fondant rollers, knitting needles, cut (decorative) glass,
rubber stamps, texture sheets, paper doilies,
a flea comb, one of those things you put under furniture feet,
old lace, mustache comb, plastic bath scrubby,
even the bottom of your shoes (clean of course),
paint brush bristles, edges of various bottle caps, your own fingerprints...
Soon you will be using almost everything you see to create textures in clay. What are some of your favorite things to use to create textures in polymer clay? Click Smooshing Thoughts and tell us all about them.