Lowe’s has the Kobalt 24-in Box Beam Level Standard Level for $9.99. Save 50%. YMMV.
https://www.lowes.com/pd/Kobalt-2…1000241525
High grade aluminum profile
White vial surrounds for easy clear, read
Top read vial for an accurate read from all angles
Shock protecting end caps for durability
Featuring 3 acrylic vials
My local stores have inventory, but online I’m advised "due to local prohibitions, this item is not currently sold in your area." Not sure why. YMMV.