Take Ebay with you. Look up items on your phone if you have 3g web on your phone. I cannot afford this service on my phone so I use the next best thing. I bought the Amazon Kindle with FREE 3G internet. I look up every Item that I am tempted to buy at a garage sale or thrift store on my Kindle and I never have to pay for internet service. I have checked and this is the ONLY FREE 3G SERVICE ANYWHERE. They are very inexpensive and my best investment to date. I go nowhere without it!