Yes, we carry one.  You should too.  Small, lightweight, and can be quickly clipped to any 12v battery, hardwired, or plugged into a standard 12v outlet.

Here's what "they" say:

"The Slime Power Sport Tire inflator is the world's most versatile, compact inflation system. It features interchangeable power connectors that allow for multiple power sources. Everything stores easily in the rugged carrying case. The SLIME Power Sport Smart Spair offers a compact, portable flat tire repair system for Autos, Motos, ATVs and more!

POWER SPORT TIRE INFLATOR™ INCLUDES:

• High-Power 12 Volt 300 PSI Air Compressor
• 8'Main Harness Power Cord – 8’/240cm
• Power Connection w/ Fuse- Alligator Clips– 18”/45cm
• Power Connection w/ Fuse- Lighter Adapter – 14”/35cm
• Power Connection w/ Fuse- Direct Pre-Wire – 14”/35cm
• Air Hose with Quick-Clip - 18”/45cm
• Includes Tire Pressure Pencil Gauge, 10-50psi
• Rugged Carrying Case – 6”H x 6"W x 2.25"D
• Complete Instructions
• Compressor Measurements: 4"H x 3.5"W x 2"D"