MARTISAN Portable Car Vacuum, 20,000Pa Suction with Strong BLDC Turbo, 3 Speeds, 3-in-1 Versatile Vacuum, 30+ Min Long Runtime, Quick Charging for Desk, Keyboard, Car, Silver

Does your handheld vacuum not have attachments for crevices? Like these (this is not the vacuum I have just the quickest I could find with a quick search): https://www.amazon.com/MARTISAN-Portable-Versatile-Charging-Keyboard/dp/B0GC57HY63 I also agree with the other poster to stop being sloppy and just pull over/get out of the car if you're going to eat something messy