I'm an upcycler- and I decided my camera strap needed a facelift- so I decided on using a tshirt (because they are cheap, soft, and plentiful!) However- this can be made with any fabric- so get creative!
First- you need a tshirt (or fabric) about 2 inches long then the strap on your camera, and 2.5 times as wide. Camera straps can differ a bit- which is why I'm not giving exact measurements here!
For this one- I decided to sew to tshirts together to make the piece of fabric long enough. You could do a cool patchwork design as well- simple enough! I used a previously made camera strap cover for my measurements (but go ahead and line it up with your own strap)
look here...its very easy!)
I didn't need an ENTIRE ball of yarn- so I did just 3 strips. which was perfect (actually maybe a little too long?) Cut them extra thick (2-3 inches wide)
Now to finish it off- simply fold your strip lengthwise- so your decorations are in the inside. Sew your cover closed, flip it rightside out....and stip it over your strap!