Woot! has 10-Pack BrightEase Outdoor LED Solar Lights (Round or Hexagon) for $15.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Thanks to Deal Hunter jk6812 for finding this deal.

Available options:

• Round (4.5″)
  • Black
  • Brick Red
  • Stainless Steel

• Hexagon (5.4″ x 4.5″)
  • Black
  • Brick Red
  • Bronze
  • Copper

Product Details:

• 4″ L stakes
• Includes 10 solar-powered lights, each with one rechargeable AA 600mah NiCad battery and a removable stake.
• Each solar multi-use light puts out over four lumens of light.
• 12 warm white LED lights per light.
• Eyehook on back for easy hanging
• On/off button on back (when switched to ‘on,’ light will automatically illuminate each night).
• Each light has a run time of over eight hours when fully charged.
• Stainless steel cover, plastic body/stakes
• Weather-resistant, fade-resistant, and rust-resistant