Target offers the Threshold Seaford Swoop Loveseat in Dark Teal or Grey for $329.99. After adding it to your cart, click through this link, which combines with another in-cart discount, to cut it to $225.99. (You'll need to refresh your cart.) With free shipping, that's $104 off list and the lowest total price we could find. It features a hardwood frame and measures 34" x 50" x 29". Deal ends September 17.
Update: Specs corrected.