How to Set Up a SleepAway Bassinet for Newborns

By Cosco Kids US Official Site | Car Seats, Strollers, & Baby Gear | Published: 2026-10-20

Category: How-to Guides

Learn the step-by-step process to assemble your Cosco SleepAway Bassinet, from unboxing to safe placement. Includes common mistakes and checkpoints.

Quick Answer

Setting up the Cosco SleepAway Bassinet takes about 10 minutes and requires no tools. Follow the steps below to assemble it correctly and safely for your newborn.

Why Proper Setup Matters

A correctly assembled bassinet ensures your baby sleeps safely. The SleepAway Bassinet's breathable mesh sides are designed for airflow, but only if the frame is fully locked and the mattress pad sits flat. Rushing assembly or skipping a step can create gaps or instability.

Choosing the Right Location

Place the bassinet on a firm, flat surface away from curtains, cords, and windows. Keep it next to your bed for easy night feedings, but ensure at least 12 inches of clearance on all sides for ventilation. Avoid placing it on soft surfaces like beds or sofas, as this can tip the bassinet.

Assembly Steps

Unbox and Inspect: Remove the bassinet from the box. Check that you have the frame, mattress pad, and fabric cover. Inspect for any damage or missing parts. Do not use if any parts are damaged or missing.
Lock the Frame Legs: Pull the frame legs outward until each leg clicks into the locked position. The frame should stand firmly on its own. A common mistake is not fully locking all legs, which makes the bassinet wobbly.
Attach the Fabric Cover: Place the fabric cover over the frame, aligning the corner seams with the frame legs. Pull the fabric down until it is snug and the bottom elastic wraps around the frame base. Make sure the fabric is not twisted or bunched, as this can reduce airflow.
Insert the Mattress Pad: Place the mattress pad inside the bassinet, flat side down. Ensure it lies flat against the bottom and fits snugly with no gaps. A gap between the mattress and the sides can be a suffocation hazard.
Test Stability and Final Check: Gently push on the sides and top of the assembled bassinet to confirm it does not tip or wobble. Double-check that all legs are locked and the fabric is secure. If the bassinet moves easily or feels unstable, recheck the leg locks and fabric attachment.

About the SleepAway Bassinet

SleepAway Bassinet: The Cosco Kids SleepAway Bassinet features breathable mesh sides for increased air flow and weighs only 14.4 lbs, making it lightweight and portable. The mesh sides help keep your baby cool and visible, while the light weight lets you move the bassinet easily between rooms.
SleepAway Bassinet