Neattec Magnetic Fireplace Draft Stopper - Fireplace Cover to Block Cold Air from Vent to Prevent Heat Loss - Magnet Fireplace Screen - Indoor

YOKIVE 4 Pcs Magnetic Fireplace Draft Stopper, Fireplace Vent Cover Blocker, Keep Chimney Insulation, Great for Overnight Heat Loss(Black, 36x4) : Home & Kitchen

Keep the Cold Air Out — No more shivering through movie nights because of a chilly draft. Get cozy in seconds while saving valuable energy year-round

Choice Home Goods Magnetic Fireplace Cover - Cozy Wood Design Fireplace Draft Blocker - Fire Place Cover for the Living Room - Fireplace Insulation

Magnet Fireplace Cover, Fireplace Draft Blocker

Magnetic Fireplace Draft Stopper Fireplace Vent Covers - Temu

Magnetic Fireplace Draft Stopper - 2pcs Fireplace Vent Covers, Screen Insulation Blocker for Winter Indoor Prevent Cold Air and Heat Loss (Black, 36 x 4in) : Home & Kitchen

Neattec Magnetic Fireplace Draft Stopper - Fireplace Nepal

Material: Made of heterosexual rubber magnet, the strong magnetic attraction making it firmly attached to the fireplace vent and won't fall off

DUZFOREI 2PCS Magnetic Fireplace Draft Stopper, Magnetic Fireplace Vent Cover Magnetic Fireplace Screen for Indoor Chimney, 36 x 4

Magnetic Fireplace Draft Stopper - Fireplace Cover to Block Cold Air from Vent to Prevent Heat Loss Magnet Fireplace Screen, Indoor Chimney Draft Blocker Vent Covers : Home & Kitchen

TOHONFOO Fireplace Cover - 42 x 38 in Fireplace Draft Stopper Stops Heat Loss- Fireplace Blanket Keep Drafts Out to Save Energy : Home & Kitchen

Leye Magnetic Fireplace Draft Stopper - Fireplace Cover to Block Cold Air from Vent to Prevent Heat Loss - Magnet Fireplace Screen - Indoor Chimney Draft Blocker Vent Covers- 40 x 4