Sam's Club offers its members the GE 10-watt LED BR30 Floodlight 2-Pack for $9.98 with free shipping. (Non-members pay an additional $1.) That's tied with our mention from a week ago and the lowest total price we could find by $4. Each bulb consumes only 10 watts of energy.
Walmart offers the GE Reveal Incandescent 60-watt A19 Light Bulb 72-Pack, model no. 34408, for $21. Opt for in-store pickup to dodge the $5.99 shipping charge. At $0.29/bulb, that's $15 off list and tied with our mention from last week as the second-lowest price we've seen for this quantity. They feature 630 lumens and just under a 1-year lifespan.