Best seat cushions for long-haul truck driving

Top pick: CYYI Memory Foam Truck Seat Cushion — it's the one built for this job and the only pick with a big, steady track record of driver reviews (4.6 from 757). Memory foam that holds up over a 10-hour shift, and it's shaped for a truck seat rather than a desk chair.

Who the others suit:

• Trucker seat cushion with lumbar support — if your lower back is the real problem; medium-firm foam plus a lumbar pad, and the firmest of the bunch.
• Elmara Semi-Truck Cushion Set — if you want a cushion and back support together as a matched pair.
• SAMLOO L-shaped — if you want a cheap spare to keep in the sleeper or the car; well reviewed for the money.
• Xtreme Comforts — if you prefer a semicircular cut that takes weight off the tailbone.
• Disen / Yafybb — smaller, thinner options for lighter builds or shorter hops.

Skip the unbranded PU L-shape: PU foam flattens fast under a driver's weight.