Costco has for its Members: 5-Pack Tommy Bahama Square Solar Bollard Lights for $19.99. Shipping is free.

Includes:

• 5x Solar Bollard Light
• 5x Ground Stake
• 5x AA 1.2V Ni-MH 1100mAh rechargeable battery
• 1x Instruction Manual

Features:

• Set includes 5 solar Bollard Lights
• Crafted in weatherproof metal construction
• Warm white LED bulb per light
• Crystalline solar panel
• 20 Lumens per light head
• Graphite Black finish
• Up to 8 hours on a nightly charge
• Rechargeable batteries are included
• Automatic on/off
• Ground stakes are included
• For outdoor use only