How about Keep Calm and Grab the Seam Ripper?
https://crazylittleprojects.com/keep...ing-printable/
To find high resolution images, you can specify it in Google image search.
1. Do your search.
2. Click on Tools below the search box (circled in red). The toolbar below will appear.
3. Size (Large) and Type (Clipart) can then be selected.
[ATTACH=CONFIG]598863[/ATTACH]
Hopefully this will give you better results!