Here's another form offering a free Chaco sticker. They say you can add this sticker “to your water bottle, laptop, or car window.”
Uhh, no thank you. I'll be sticking this into my binder full of previously received sticker freebies and then promptly forgetting all about it for at least 12-16 months.
One caveat on this offer is that the form submits just fine, but the confirmation page seems to be broken. That doesn't necessarily mean the sticker won't arrive though, so I feel like it's a good enough gamble to take.