Jamdok 4-Inch Cot Mattress Topper – Gel-Infused Memory Foam, Portable Roll-Up Pad

Overview

Meet the Jamdok 4-Inch Cot Mattress Topper, a versatile sleeping surface designed to upgrade cots, small beds, or travel setups with a soft, supportive layer. Its thoughtful build blends a plush cover with a resilient gel-infused memory foam core to create a more comfortable resting spot wherever you need it.

Layered comfort you can feel

The centerpiece is a 3-inch gel-infused memory foam core, framed by upper and lower layers filled with 600GSM fluffy fiber. The result is a cushiony, breathable surface that softens the feel of a hard cot while maintaining reliable support for balanced alignment through the night.

Flexible, temporary sleep solution

Designed for adaptability, this topper fits on a cot or a single bed. It’s ideal for last-minute guests, family gatherings, camping trips, road travel, or quick hotel nights. It offers a discreet upgrade without needing a permanent mattress change.

Clean, easy care

The cover is machine washable and features three-side zippers for effortless removal. After washing, tumble drying helps restore fluff. Regular cleaning keeps the topper fresh for repeated use across different sleeping arrangements.

Portable and practical

With dimensions of 72" L x 24" W x 4" H, the topper rolls up into a compact cylinder using a storage strap. It’s easy to pack in a backpack, car trunk, or camper for camping, guest stays, or visiting friends. A lightweight design means less bulk without compromising comfort.

Safe by design

Materials are chosen for safety and durability. Before first use, place the foam in a well-ventilated area for 48–72 hours to fully expand. A mild odor on first use is normal and typically fades within a few days. If you have questions about quality, our support team is ready to help.

Care and maintenance

• Machine-washable cover with three-side zipper for easy removal
• Air out before use to minimize initial odor

Specs at a glance

• Dimensions: 72" L x 24" W x 4" H
• 3-layer structure with a 3-inch gel-infused memory foam core
• 600GSM fluffy fiber in the outer layers
• Portable, roll-up design with storage strap for travel