Try cabbellas. They have great prises on outdoor stuff.:)
Colorado Kayak is probably the best place to go for good deals. Confluence Kayaks is another option. The website "Kayak" has information as well as car rentals.
Kayak camping is not all that different than backpacking - if anything it is easier as you do not have to carry all the weight on your back (unless you are portaging). Much of the same equipment you would use for backpacking also works for kayak camping.
Expedia.com is one good source for cheap airfares. You can also get airfare comparisons at Travelocity.com and Kayak .com
You can use sites like Kayak and Travelzoo to find good deals.
one for free camping in a park
Cheap hotel discounts can be found through travel websites such as Travolocity, Expedia, Kayak and Hotels. Hotwire, Orbitz and Cheap Tickets are also good travel sites to check as well.
cheapo air and Kayak have found me the best flights. Travelone is also good, if your dates are flexible.
I am sure Amazon.com sells camping gear at a good price. It is possible another website would have a better deal but it is your decision if you decide not to research.
Some good sites to book cheap hotel rooms are Hotels, Kayak, Hotwire. and Travelocity.For more information on cheap hotel rooms you could always use a booking agent.
i've seen it as cheap as $1.29
From personal experience the best site to find cheap flights to Berlin is Kayak as they have a good way of comparing the prices of different airlines for you. Trip advisor and skyscanner are two other websites that are good to check.
Good places to look for cheap tickets include search and compare websites such as Expedia, Travelocity, Orbitz, Cheapo Air, Booking Buddy, Travel Zoo, Kayak, and Cheap Tickets. You can also visit your local travel agency and ask for help finding good prices on plane tickets.