New Beige Sectional Sofa Couch (unboxed)

We bought it from Walmart 2 weeks ago and we found it too small after assembling. We have disassembled it now but could not fit it the original boxes. Paid $550 for it, asking for almost a half price. Walmart link: https://www.walmart.ca/ip/1YVRC9SKM755 Pick up only at Vanier.