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.
Watch this video to learn about hidden tricks your microwave is just waiting to perform.