How to make memory foam expand faster

Place Your Mattress in a Warm Room

Most memory foam responds well to warm temperatures as heat makes the foam more malleable. If you’ve purchased a mattress during colder months, place a space heater in the same room as your mattress to help it expand faster.

It takes 24-72 hours to expand a memory foam mattress completely but it expands up to 90% in about 4-6 hours, according to mattress manufacturers. It takes 24 hours for memory foam mattress toppers to expand 100%. Memory foam pillows take about 48-72 hours to expand fully because they are denser.

Squeeze and shake your pillow

You can quickly plump up a pillow by gently squeezing and shaking it, allowing the foam filling to move back to its original shape. This works particularly well if you have a shredded memory foam pillow, as the air between the filling allows it to move around easily.

It is recommended to wait 24-48 hours before sleeping on a new, memory foam mattress. It is up to the consumer whether to wait or not. Defects will not be as obvious before the expansion process has been completed, but expansion should not slow down because you slept on your new memory foam mattress.

Before you can move it to your bedroom, most memory foam mattresses that usually take 24 hours to decompress may still need at least two hours. … So there’s nothing to worry about sleeping on your mattress too soon. You won’t damage your memory foam while sleeping on it during the first night.

The compression from your body weight alone will be enough to soften the foam. And you won’t have to wait for very long as memory foam only needs a few days to a couple of weeks to break in. In most cases, a mattress will soften up in under a week, though it can take longer.