3 ways to attach a strap or key ring to the Pillow Cardholder

Pattern at:
sewingseedsofl...
Suggested links to purchase these notions:
1) Eyelets
a.aliexpress.c...
2) D-ring Rivet
a.aliexpress.c...
3) O-ring Stud
a.aliexpress.c...

[@KristeenaD]

What kind of lining did you use on the last pouch? I’m new to sewing.

[@SewingSeedsOfLove]

It’s a type of thin waterproof canvas. 300D.