Can't find this through searching. Apologies if repost.
Home Depot has Philips LED non-dimmable A19 light bulbs on clearance. 4-packs rang up at $1.83 for soft white ($0.4675/bulb) and $2.03 for daylight ($0.5075/bulb). In store only. YMMV. Price may be higher or lower in your local store. Availability may vary.
Product pages for reference only:
Soft white (2700K) [homedepot.com]
- 8.5W 800 Lumens
Daylight (5000K) [homedepot.com]
- 8W 800 Lumens
Brickseek link for reference only:
Soft White [brickseek.com]