I have been going through my older (no longer used) gear. I have 4 dry bag backpacks that I am going to sell (not posted yet). They have been used but not abused. No leaks. The yellow ones are Cascade Designs (31x16x8). The red is an early model NRS Bill's Bag HD (107 l). The green/black one is a Cabela Boundary Waters that has never been used (31x16x10). I'll sell the 4 for $80 and you pay shipping. Send me an email if interested.