Stop Dropping Your Phone Into the Seat Gap
No more fishing under the seat for your phone, keys or cards. Black Hole Blocker closes the gap so everyday essentials stay visible and within reach.
That Tiny Seat Gap Gets Annoying Fast.
One drop is all it takes for the thing you need to disappear beside the seat. Close the gap instead of reaching into it again and again.
Your Phone Slips Out of Reach
No more feeling around under the seat when your phone slides into the gap.
Keys, Cards & Coins Disappear
Small essentials stay on the surface instead of vanishing into a hard-to-reach space.
Close the Gap Once
Install it in seconds and keep the seatbelt buckle clear while your seat still adjusts normally.
Slide It In. The Gap Is Gone.
No tools or complicated setup. It moves with your seat while leaving the seatbelt buckle clear.
Made to Fit Most Cars, Trucks & SUVs.
The opening sits around the seatbelt buckle, and the filler moves with your seat so you can adjust your driving position normally.
Choose Your Color Pair
Get two complete pairs—four seat gap fillers total—for one price.
Smart Drivers Ask.
Will this interfere with my seatbelt?
Not at all. The precision opening fits around the seatbelt buckle, keeping it visible, accessible, and easy to click into place.
Does it slide around when I adjust the seat?
The soft, high-rebound core creates a snug fit and moves with the seat, so you do not need to constantly reposition it.
What if my car has an extra-wide gap?
The flexible core compresses and expands to fit gaps up to approximately 1.3 inches wide, making it suitable for most cars, trucks, and SUVs.
How do I clean the gap filler?
Simply wipe the smooth PU surface with a damp cloth. Crumbs, dust, pet hair, and small spills clean off in seconds.
Is there a difference between the left and right sides?
No. Each filler can be flipped to fit either the driver or passenger side, depending on the position of the seatbelt buckle.
Will it make squeaking or rubbing noises?
No. The soft outer surface is designed to sit quietly between the seat and center console, even while driving on uneven roads.