Amazon offers the Texsport Deluxe Camp Shower/Shelter Combo, model no. 1082, for $79 with free shipping. That's the lowest total price we could find by $16. It measures 87" high at the center with a 4-1/2-foot x 4-1/2-foot base, weighs 19.2 lbs., and includes 5-gallon solar shower.
Of note, Walmart has it for the same price with Site-to-Store pickup.