How many of you are going?
When I did it there were 2 of us.
You can share taking what you need.
We both had backpacks, I had/still have my old Berghaus Cyclpos Roc , it's up in the loft now.
On the second trip I took the tent with us.
Packed very light of clothes , took sleeping-bag , roll mat & my 2 man tent .
Either packed inside or securly straped to the side.
We had the basics for camping which means cheap overnight accomodation.
That left money for eating out.
Didn't bother cooking.
One day in Canada I had steak for breakfast , steak at lunchtime & steak dinner in the evening.

We had hire car so stocking up with stuff from supermarkets & liquor stores was no problem.