So, we are headed to the Grand Tetons/Yellowstone the first week in June. Hoping to of course see all the main touristy attractions and some (prob minimal due to my husband and his possible elevation sickness and with bringing my 5 year old) trail hiking. I need a comfortable backpack to hold my 60D, 18-135mm, 50mm, my rented 100-400l mm, and not sure if I should pack my 55-250.. (or do I have enough variety with the other gear?). Also has to hold memory cards and strap on a tripod.. If possible have room for water, extra jacket, etc. I'm on a budget of under $100 (pref. under $75) since we are spending enough on gas, clothes, lodging, lens rental, etc for our trip. I was looking at the Case Logic SLRC-206 Backpack.. Not sure if it would hold everything, be comfortable, etc. Any opinions/suggestions? Thank you!
but on my wife it fits perfectly (this is ok for us she carries my camera gear and I carry the second pack that has all "our" other stuff in it, that tends to weigh 2-3 times what my camera bag weighs lol).
I normaly start with the pack that has the food and clothes and drinks in it for the hike in, but after lunch that pack is alot lighter and we end up trading back 
