Sears offers this pair of Craftsman 3-Ton High-Lift Jack Stands, model no. 50159, for $19.99. Plus, Shop Your Way Max members bag free shipping. (Not a member? It's free to sign up for a 90-day trial; otherwise, shipping adds $18.56. Free in-store pickup is also available.) That's tied with our mention from a month ago and still the lowest total price we could find. They feature a high-lift support range from 13.7" to 21".