Allen Prep – SAT, ACT, GRE, GMAT, PSAT Test Prep – $25

Groupon has Lifetime SAT, ACT, PSAT, GRE or GMAT Prep Package ($149 Value) for only $25 (That’s 83% off!). Must redeem in 90 days after purchase.

The lifetime test-prep package grants students unlimited access to Allen Prep’s repository of thousands of sample SAT, ACT, PSAT, GRE Verbal or GMAT Math questions—all written by perfect-scorers. Upon activation, the software license never expires.