I use household bulbs for all my enclosures also. Anything from 40 watts to 100 watts. I just make sure my diurnal guys have a good UVB lamp. But for heat, it's regular household bulbs. Costs pennies.
"He is your friend, your partner, your defender, your dog. You are his life, his love, his leader.
He will be yours, faithful and true to the last beat of his heart. You owe it to him to be worthy of such devotion."-Unknown