Researched as the best-value all-rounder: a reflective-foil accordion shade at a 58" x 28" size that fits most sedans and small SUVs, holding a 4.5-star average across 3,300+ ratings. It folds flat in seconds and stores behind the visor, but you should confirm the 58" width suits your windshield.

Researched as the jumbo pick for large vehicles: a 70" x 42" reflective-foil shade sized for full-size SUVs, trucks, and vans whose windshields swallow standard shades. It holds a 4.4-star average across 1,700+ ratings; the trade-off is a larger folded footprint to stow.