Thank you for asking for these. Got some great shapes.
This is the rectangle applique for a mug rug that is for the 5x7 hoop.
You can use it just for applique just don't add the back fabric.
This is a square applique for the 4x4 hoop that will fit your 5x7 hoop.
It is in the free DBC section.
Link to the square applique is below.
There is also a rectangle applique for the 5x7 hoop.
But you said you need square.
The square applique is for a coaster.
You can use it for applique just don't add the back fabric and skip the next step to attach the back fabric and then just do the final satin stitch.
Sue m. gave us to there in dbc also hugs
Try these. Square Patch Applique Design
This design comes in a satin, vintage, zigzag, and raggy finish. Sizes Include:2 inch, 3 inch, 4 inch, 5 inch, 6 inch, and 7 inch
Thanks a lot. Hugs Marie
hope this will help?
Thanks Gerry. Hugs Marie