The ULTIMATE Seat Cushion

[elad]

HEATED CUP HOLDERS---WOW! That's a good idea.
elad

 

[tallyho8]

HEATED CUP HOLDERS---WOW! That's a good idea.
elad

That would ruin my beer!

 

[sandman2234]

They make 12 volt cups that are bi-metal controled, and will heat or cool, depending on which way you run the current. So heating can be changed to cooling, depending on the time of day, season, or workload.
David from jax