Webbed polypropylene straps are extremely strong (the working load limit is 250 pounds, but the typical breaking strength is more than 1,250 pounds!).
They're more durable and cost-effective than bungees. And unlike bungees, they don't stretch like a rubber band when tightened. Tiegrrs are quick and easy to use. The tapered iron ends make it easy to feed the strap through the solid zinc, rustproof buckle. Slip, zip - you're done!