the freshman senator beefed up his campaign store ahead of his presidential announcement this morning .
rand fans will find the usual array of yard signs and bumper stickers - but they 'll also be able to sport their support with more unique items .
macbook skins and woven blankets feature paul , flip-flops and car mats bear the slogan ` stand with rand ' and there 's branded cornhole boards .
for $ 1,000 supporters can buy pocket constitutions signed by paul .
paul 's campaign store reflects the 52-year-old lawmaker 's efforts to appeal to a new generation of conservatives .