Large size EVA (closed-cell) foam sheet
26" x 39" x 5mm 2 pieces(660mm x 990.6mm x 5mm)
Available color: Black, Grey, white.
Also comes in small sheet of 12"x18".
Here is the link.
http://www.ebay.com/itm/1pc-5mm-x-12-x18-EVA-foam-sheets-black-white-or-grey-colors-/111910088187?ssPageName=STRK:MESE:IT
Payment: Paypal prefer
Ship from: Hackensack, NJ
Lead time: one day except the weekends.