Peak Design SlideLITE Camera Strap SLL-1 (Black) $29.95

Well regarded Camera Strap system from Peak design.
The plate that it comes with is ARCA-Type Compatible.
https://www.bhphotovideo.com/c/pr…_lite.html
Product Highlights
Sling, Shoulder, or Neck Strap
Quick-Connecting Anchor Link System
Slim 1.25" Width
Reversible Smooth and Gripped Surfaces
Arca-Type Compatible QR Plate
Four Anchors