Queen Bed and Mattress

Bought this bed frame and mattress on Amazon yesterday, but the Queen size is way too big for my space. Both are brand new and never used! Bed: (Queen + Beige) ($160 on amazon) https://www.amazon.com/dp/B0CB8P7933/ref=dp_iou_view_item?ie=UTF8&th=1 Mattress: ($200 on amazon) https://www.amazon.com/dp/B0CKYZ4DJB?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 Size: Queen | Style: 10" | Pattern Name: Green Tea Cooling (Small Box) Willing to sell seperately. I will disessemble most of the bed and make it easy for pickup.