Diono Solana Backless Booster Seat

Our score 9.88 / 10

Research by Peter Crona Last updated Last checked Award Best value among car seatsMethod How we research

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From 38 in, up to 63 in (~5 years and up).

Diono Solana Backless Booster Seat

Pros

  • Lightweight backless format is easy to move between family vehicles or carpools.
  • The 38-63 in booster range gives older children more height room than many shorter-limit boosters.

Cons

  • No high back means it depends on the vehicle head restraint and a consistently good shoulder-belt fit.
  • It is only for booster-ready children who can stay properly positioned for the whole ride.
Seat Use
Booster
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Diono Solana is a narrow-decision backless booster: it is for an older child who already fits booster use, can stay seated correctly, and has vehicle head support behind them. The useful reason to pick it is portability. A lightweight backless seat is easier to move between family cars, school pickups, and carpools than a high-back booster.

The safety check is fit, not convenience. Use the manual and the vehicle seat belt to confirm the lap belt sits low and the shoulder belt crosses properly every ride. If the vehicle lacks suitable head restraint, the child slouches, or the belt rides poorly, compare a high-back booster instead.