Vintage y2k monogram teal work or overnight bag

Perfect bag for work or an overnight bag. I think it use to be a diaper bag? Some general weather throughout, please check out the photos. Some spots on the outside and inside, looks like there is some color transfer from the dye. Big strap is missing that would make this a crossbody, you can get one off Amazon for $10. Open to offers Length across- 18 inches Height-13 inches Depth- 5.5 inches