TWIN ZINUS 5 Inch Memory Foam Mattress - $80 (Oceano)

Hello I have a Twin Zinus 5" memory foam mattress that I recently bought from Amazon and unfortunately it did not fit my day bed (Cannot be returned as it was opened).
It's Brand New, never been used! Originally purchased at $107 Dimensions: 74"L x 39"W x 5"H Please shoot me a text at show contact info , thanks!