Amazon offers Prime members the Mega Bloks Terminator: Genisys T-1000 Pack, model no. CNH37, for $3.15 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $6.17.) That's $6 off and the lowest total price we could find. It feature a Kyle Reese T-1000 micro action figure and a buildable environment with security gate and mining equipment.

Orders placed by December 22 are guaranteed to arrive in time for Christmas via Prime shipping.