He is not in his crib yet but he hates sleeping flat on his back, and I dont want anything in his crib, I was wondering if they sell something to go underneath the mattress to lift it up or if that is eve safe?

Our IVF miracle, after 5 years, 5 IUIS & 2 IVFs
Re: Is there a safe way to elevate crib mattress?
Cam 6.6.10 - Autism, Global Developmental Delay, Mixed Receptive/Expressive Communication Disorder
This. Works great.
Piper, 4/10/10
Connor, 3/16/15
Morgan, EDD 9/22/16
Can this be used with the Angel Care monitor? Just wondering bc we have a monitor so I want to use it, but would love to have LO a little on incline