I logged on to post a quick review on a swift the I recently ordered for my daughter, but want to throw this suggestion for a new product into the ring: a bait bag for animal training.
These are the little bags that trainers can use to hold treats for ease of access when training. I've used a couple of different versions, but nothing is really working well.
Most bags a cheaply made and hard to keep clean. I really like the form factor of the "rosin" type bags, but can't find something that doesn't fall apart or lose treats in the "lining". I also want something that snaps shut, rather than a draw string, so that I can easily open and close it with one hand. Bags that stay open all of the time are no good, because the treats fall out when I romp with my pup.
I also need to be able to either clip the bag to a belt/waist band and use it with a strap (for when I'm wearing a coat or can't clip it on). But I don't want to mess with a waist strap if I don't need it (hence the clip option). A little side pocket for a clicker and a couple of waste bags would be cool, but a small, discrete footprint is a much higher priority.
No one has seriously tried to deliver a quality product that I can wear around without feeling conspicuous and use easily.
Had to get that out of my system.