Walmart offers the Drop Stop Automotive Car Seat Gap Filler for $9.88. Opt for in-store pickup to avoid the $5.99 shipping charge. That's the lowest price we could find by $12. It will save you from awkwardly flailing your arm through the seat cracks in a desperate attempt to retrieve the phone you know you won't secure till you're stopped.
Ditching cable or satellite TV for alternatives can save you hundreds of dollars and bring you more programming in the new year.