Lowe’s has the Personna American Safety Razor Co. 3-Blade Utility Knife for $1.46. YMMV.
https://www.lowes.com/pd/Personna…fe/1229543
Accept all standard utility blades
3 Locked blade positions
Fully retractable
Blade storage in handle
In my area, parcel shipping is NOT available, but can order online for store pickup.