Walmart offers the Sun Dolphin Aruba 10-Foot Sit-In Kayak in Ocean Blue or Lime Green, model no. 51370, for $188. Choose in-store pickup to dodge the $49.95 shipping fee. That's the lowest price we could find by $10, although we saw it for $2 less a month ago. It measures 120" x 30" x 13" and features high-density polyethylene construction, adjustable padded seat, storage compartment, shock cord deck rigging, adjustable foot brackets, water bottle holder, paddle holder, and carry handles.