These freebies are pre-owned but tested and fully functional. Expect to see signs of wear. They will have scuffs and nicks but nothing major. Weekly online giveaway includes one of each model: a TI-83 Plus, a TI-84 Plus, and a TI-89 Titanium, all by Texas Instruments.
To enter to win one of these free graphing calculators you do NOT have to create an account, answer a survey, try anything, mail anything, download anything, buy anything, or do anything weird, there is no catch. You don't even have to be a past customer. If you want to do something for us and for your peers, comment about us on Facebook or whatever you use.
Small print: The odds of winning a graphing calculator here depend solely on the number of entries submitted. Winners are selected by random drawing and are notified by e-mail. Void where prohibited by law.