Walmart offers Airblown Inflatables Snowman Car Buddy for $10 (reg $22). Free shipping on orders over $35. 

Product Description:
Introducing the Car Buddy, the latest creation from the makers of Airblown® Inflatable! Take your snowman along for a ride with this inflatable passenger that's sure to delight. Setup is super simple. Just plug it in, let it inflate and strap it down. Use Car Buddy in any passenger seat. Includes everything needed for easy setup.
Airblown Inflatables Snowman Car Buddy

• Lights with energy-efficient LED lighting.
• Easy setup: setup is super simple. Just plug it in and watch the magic unfold. Self-inflates in seconds and deflates for easy storage.
• In car use: Display this decoration in your passenger seat alone or with other car buddies for the ultimate Christmas car ride.
• Everything included: Includes instructions and everything needed for easy setup. No additional parts required.