Right now at Walmart, you can purchase an Ozark Trail twin air mattress for $7.97. You can find a similar twin mattress at Wayfair for $28.91, so you are saving $20.94 with this deal.
This mattress is 8.75″ high, and is made from durable vinyl with a coil beam construction. It is flocked on the sleeping side and has an interlocking quick release valve. It also comes with a repair patch.
Pick up for free in-store, or get free shipping on a $35 order. Walmart+ members can also get free shipping on any purchase!