A is for

advertising.

Also, A is for advertisement.

And further more, A is for ad.

O happens to be for old-time ad, a lot of which we have, on all manner of must-have must-haves.

To wit...

on mugs

and mouse pads

and pillows

 and jigsaw puzzles

and clocks

and bags

 and ties

And waayyy more.

Actually, 4581 more, as of 12:27 pm Eastern Standard time, on March 7, 2018..

Note that a lot of these are just the image, rather than the image plus the pitch, but the images are uniformly AWESOME.  Note also that there are no watermarks on the actual items, but you probably already knew that.

See more, get more here:

https://www.zazzle.com/the_olden_eye/advertising?qs=advertising&pg=1&ps=128?rf=238225004668148127Z