openclipart.org public domain clipart and designs
If you’re really bothered you can view my uploads to the Open Clip Art Library (OCAL) below.
My profile there is under pbhj.
Clipart for cafepress, spreadshirt, …
Of course as all the clipart at OCAL is public domain you can use it any way you like to add to your own tshirt, clothing or gift designs at personalised clothing printing and design websites.