Problem with Snaps on TS Dust Collector Bag

[Art Davis]

---so I bought this canvas bag dust collector that hangs beneath my table saw. It is attached with large snaps. Wasn't long before the two pieces of the snap attached to the canvas part separated and one piece was left on the button attached to the TS frame. I bought it from a catalog outfit (don't really remember which one). There was no literature with it, and no brand name as I recall. So I don't know how to find replacement snaps. Any ideas of what I can do to repair it? Thanks.
Art

[Charlie Plesums]

My wife who sews usually gets me to attach the big snaps, so I would guess that sewing or hobby stores might have what you are looking for.