- Costco has High Sierra brand hydration packs again for $20. I bought one last year and am very happy with it. 2 L capacity and just enough compartments to hold some snacks and some geocaching stuff. (Although I cut out some of the biking-specific doo dads) Beats paying around $60 for a similar CamelBak. Susan **************************************** For List Info or To make _ANY_ changes, including unsubscribing from this list, click -----> //www.freelists.org/list/geocaching Missouri Caches Scheduled to be Archived http://tinyurl.com/87cqw