We found this at 11 stores including Target, Walmart, and Home Depot. This product sells from $6.52 up to $45. Users can save 85% by shopping at Amazon.

Prices are currently low for this product, typically ranging from $10 to $20, and the lowest price we've seen is $5.

This product is also marketed as the 

40"x84" Sun Zero Blackout Kenneth Energy Saving Rod Pocket Curtain Panel Pearl: Thermal Insulated, Noise Reduction at Target

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Sun Zero Nolan Energy Saving Blackout Rod Pocket Curtain Panel, 40"X84", Pearl (Single Panel) at Walmart

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Gavin Energy Saving Pearl Polyester 40 in. W x 84 in. L Rod Pocket Blackout Curtain (Single Panel) at Home Depot

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Sun Zero Easton Energy Saving Blackout Rod Pocket Curtain Panel, 40" x 84", Pearl at Amazon

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Sun Zero 84-in Pearl Blackout Interlined Rod pocket Single curtain panel at Lowe's

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