Provided with a bag body and a plurality of accommodated members housed therein, provided with a cervical spine support part to support cervical spine; an occipital support part to support an occiput, having a smaller height than the cervical spine support part and connected to the cervical spine support part; and two temporal head support parts to support a temporal head, connected to the cervical spine support part and arranged to put the occipital support part from both side in, a soft filler material filling a front pouch forming the cervical spine support part and a granular filler material filling a back pouch, the granular filler material housed in a front filler material of the temporal head support part, a sheet-like molded body housed on a back side of the occipital support part from a back side of the temporal head support part.

A support pillow includes a pillow body. The pillow body includes a substantially straight medial region. The pillow body further includes a substantially straight first arm from the substantially straight medial region and having a first free end. The pillow body further includes a substantially straight second arm extending from the substantially straight medial region and having a second free end, wherein the substantially straight first arm, the substantially straight medial region, and the substantially straight second arm define an outer periphery and an inner periphery. The inner periphery defines a curved support cavity. The support pillow further includes a fabric shell enclosing an amount of a fill material, the fabric shell including a U-shaped first piece, a U-shaped second piece, and a gusset. The support pillow further includes the fill material in contact with the U-shaped first piece, the U-shaped second piece, and the gusset.

A configurable support pillow device is provided that is designed to provide ergonomic support for the head, neck, shoulders, and torso, accommodating various sleep positions and body types. The device comprises an L-shaped body with a vertical arm and a horizontal arm, where the horizontal arm supports the head and neck to maintain cervical spine alignment, and the vertical arm functions as a bolster to support the torso, prevent arm compression, or provide pressure-relieving support. The device can be adjusted by folding, rotating, or reconfiguring the body for versatile uses, such as elevating the knees or stabilizing the upper body during sleep. Constructed from materials like memory foam, down alternatives, cooling gel, or natural fibers, the device offers customizable comfort with optional modular layers that allow users to adjust firmness and height in different sections.