AllCases.com — An online store that sells tons of cases and shipping storage supplies, including Harddigg, Pelican, aluminum cases, laptop cases, and military grade gear. Lots of heavy duty containers! allcases.com

 CaseFoam.com — Another store specializing in heavy-duty containers. Sells the major brands like Pelican, Matrix, SKB, Zero, and Case Factory. casefoam.com

 OtterBox.com — The official site for the Otter Box line of rugged waterproof cases. These are great for storing your camera, iPod, cell phone, plus laptops and other items you need to keep dry. otterbox.com

 Pelican — The official Pelican storage case site. Unfortunately they require Flash to access their site.  pelican.com

 TheWaterProofStore.com — A site specializing in waterproof cases and storage. This store is aimed more toward consumer-grade good instead of heavy duty storage. thewaterproofstore.com

 Uline — If you need mass quantities of storage or containers, Uline probably has it. They sell massive amounts of shipping supplies, boxes, bags, containers, totes, plus other warehouse-related supplies.  uline.com

 WatchfulEyeDesigns ALOKSAK — Sells the ALOKSAK, which is a "flexible, airtight, watertight and puncture resistant" resealable bag that is almost like a super Ziploc bag, except much tougher and certified waterproof to 60 meters. They also sell an odor-proof bag for use in bear country. watchfuleyedesigns.com

 WaterTightCase.com — A site specializing in water-tight, waterproof, and water resisant cases and containers. Sells the OtterBox line of containers. watertightcase.com