erg help`

ok well i was originally saving up money to buy my mom a new cell phone but im like $50 short, her birthday is tomorrow. I bought her a new purse and some night gowns(shes been begging my step-dad to get here these) well i still want to get her something else, what small sentimental thing could i give her? i also wanted to get her that heroes show season 2 DVD but thats like $25 and im broke

any ideas?