My new discovery: Diaper bags!
I was looking for a tote to put everything in for agility class/trials and was having a hard time. Thought about some of the soft sided grooming caddies for horses, but they were too small or too expensive and I wanted something that zipped up so my dachshunds couldn't nose their way into it. Today, I discovered a 5-in-1 diaper bag for $29 that is perfect. Big main bag (big enough to fit my new foldable x-pen in), plus a smaller bag, both with tons of pockets and zippers; key chain clip; little plastic pouch I can put cheese sticks or gross meaty things in; bottle holder that will fit a water bottle; and a changing mat that I can put under the water dish at trials. Also, I could probably fit a dachshund in the larger bag, if I really wanted to.
Now I'm thinking I should get the same one for a barn bag... I am pretty sure I can fit everything from helmet to a spare jacket to gloves to treats to grooming stuff in there.
Who knew babies could actually be useful?