Home Depot discounts a selection of Enerflex Radiant Barriers, with prices starting from $8.97 as listed below. Plus, all orders bag free shipping. Deal ends February 7. A couple of best bets:

• Enerflex 12" x 4-Foot Radiant Insulation Barrier for $5.97 (low by $3)
• Enerflex 16" x 4-Foot Radiant Insulation Barrier 10-Pack for $8.97 (low by $14)
• Enerflex 16" x 4-Foot Radiant Insulation Barrier 50-Pack for $38.97 (pictured, low by $68)