Sleep Innovations 4 inch Dual Layer Mattress Topper Review FAQs

Updated August 16, 2019

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Will this soften or harden the feel of my sleep surface?

Designed to make sleep surface more plush.

How thick is it?

4 inches.

Is it easy to store?

Is bulky and difficult to store.

Does it include features to help keep it in place like corner anchors?


How long is the warranty?

10 year limited.