Review on Customize Your Return Address With ExcelMark Large Self-Inking Rubber Stamp - Up To 5 Lines & Many Font Choices! by Anthony Bandzz

I'm sure it will be acceptable to my bank as an endorsement stamp (I needed to customize it to have "For Mobile Deposit" as the last line, as I already bought the boilerplate 4-line version, before I found out about that requirement), the type is very small to get all 5 lines. As a return address stamp, yes, but it really needs another 1/8" or 1/4" height to make full use of the width using larger fonts. Still a good deal, compared to buying it elsewhere.