Foam padding for bow case?

[duck'n]

I am wanting to turn an oversize plastic arrow case into a take-down bow and arrow case.  My plan is to pad one side and make cutouts for riser/limbs, then leave the foam "bars" on the other side for arrow storage.  Where is a good place to find thick foam for padding the bow side?  I have a take-down shotgun case that has thick, black foam and is cut out to fit the shotgun components...this is what I am looking for.  Thanks.

[snag]

We have a fabric store in town that also sells foam and will cut it to the size you want it. Might check with fabric stores in your area.

[duck'n]

Thanks snag!