Don't get too hung up on "hunting" boots. Camo is nice but not as important as fit and features. Look for a boot that has what she needs (waterproof? insulation? tread? support?) first, if you find what you need and its camo thats a bonus, but a boot that serves the purpose is much more important than having some camo on it IMHO. Look at work boots, hiking boots, winter boots, etc.

Good luck