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The Sertapedic Won't Go Flat is a firm bed pillow with a polyester fiber fill and a foam insert meant to hold its shape through the night. The cover is a 300 thread count blend of 55% cotton and 45% polyester. It suits back and side sleepers who want steady neck support and a pillow that keeps its loft. Against softer down-alternative pillows it trades plushness for firmness, and owners say it holds shape over time, though some find the foam insert shifts and creates lumps.
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Lowest price we've seen: $41.76 on Nov 12 at Walmart. Tracked across 1 store since Nov 12.
Buyers describe the pillow as soft yet firm and say it eases morning stiffness and supports side sleeping well. Many report it keeps its shape over time. The main complaint is that the internal foam insert shifts and forms lumps.
This is a 4-pack of Sertapedic Won't Go Flat bed pillows in Standard/Queen size. Each pillow has a 300 thread count cover made of 55% cotton and 45% polyester. The fill is hypoallergenic SupraLoft polyester fiber, and a foam insert provides lasting support.
The pillows have a firm feel and are made for back and side sleepers. Neck alignment offers a customized fit, but the pillow can feel too firm or too soft for some users.
