[Amazon] Duck Brand MAX Strength 10-Window Insulation Kit - $21.67 (was $29.99)

Features:

• Puncture-resistant and two times thicker than standard window kits to create an airtight seal inside your home to block drafts and cold weather
• Save on energy costs during cold weather months
• Includes 2, 62" x 210" roll of shrink film and 2, 0.5" x 54' foot rolls of tape; Can insulate up to 10 standard sized 3' x 5' windows
• Easy-to-install roll of shrink film means no measuring needed - once applied, cut film to size

Price history