A super tall air mattress for 50 percent off? I'd buy it.

An air mattress that doesn't suck.

Etekcity 18" Air Mattress
Etekcity 18" Air MattressAmazon

Whether your kids are having a sleepover or your old college roommate is in town for the weekend, it can be handy to have an air mattress around the house. Help your house guests get the eight hours of sleep they need. This one is 18 inches high so your guest won't feel like they are sleeping on the floor. Oh, and right now, it's half off.

The Etekcity air mattress has a soft multi-layer top flocking—velour-like material—and inflates electronically in three minutes. It is waterproof, puncture-resistant, and has a PVC bottom to prevent sliding. The mattress supports 400 pounds and has a built-in electric pump and compartment for the power cable to keep things neat and organized. To deflate the bed, turn the dial to allow the air to flow out freely. The bed comes with a carrying bag and measures 75 inches by 39 inches by 18 inches when fully inflated. Don't worry if you get a hole, the bed also comes with a vinyl plastic repair kit. $80.

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