Amazon offers Prime members the Razor Jr. Robo Kix Scooter for $15.91 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $5.58.) That's a $1 overnight drop and the lowest total price we could find by $24. It features an extra-wide deck, 3-wheel design, and robot handgrips.

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