Sam's Club offers its members the Backyard Discovery 14x10-Foot Pergola for $999. (Opt for build it yourself to see this deal.) Choose in-store pickup to drop it to $799. (Non-members must pay a $79.90 surcharge, so it's better to buy a 1-year membership for $45.) That's the lowest price we could find by $611. It features GFCI outlets for electrical connections.

Buy Now