For a little extra arch support that's small enough to fit in ladies' dance shoes, try the Foot Petals Arch Support Cushions. Sold by the pair. Made in the USA.

• Arch cushions help distribute weight evenly and reduce foot fatigue
• Slim design offers comfort while remaining discreet
• Premium foam cushioning provides superior shock absorption while being lightweight and breathable, keeping your feet cool, dry, and comfortable
• Adhesive backing for lasting placement (not recommended to remove and reuse)