Marine Dry Bags

Select capacity based on what you'll carry: 5–10 L for small items and electronics, 20–35 L for day trips or a change of clothes, and 40+ L for multi-day gear or bulky items. Consider bag shape (cylindrical vs. duffel) and whether you need external attachment points or a backpack harness for comfortable transport

Look for fully seam-welded or taped construction, a roll-top closure with at least three rolls, and materials like PVC, TPU, or coated nylon. Claims such as 'waterproof' are supported by these features; for submersion resistance check whether the manufacturer specifies an IP rating or submersion testing

Durability depends on material thickness and construction—heavy-duty PVC/TPU and reinforced seams resist abrasion and punctures better for marine use. Rinse with fresh water after saltwater exposure and inspect seams and buckles regularly to maintain longevity

Rinse with fresh water after use, air-dry fully inside and out before storing, avoid prolonged UV exposure, and store loosely rolled or flat in a cool, dry place. Repair small punctures with manufacturer-recommended patches and replace seals or buckles if they show wear

Yes when used properly: place electronics in a dry bag sized appropriately, remove excess air, roll the top at least three times and secure the closure, and optionally place items in an inner waterproof pouch for added protection against accidental submersion or impact

Common carrying options are single-strap shoulder carry, removable backpack-style harnesses, and handles or daisy chains for lash points. For long trips, choose a dry bag with a padded backpack harness or buy a compatible harness for even weight distribution and comfort

Prices typically range from budget options under $50 for basic small bags to $50–$120 for mid-range bags with tougher materials or harness systems; heavy-duty or large-capacity specialty bags can cost more, with average prices in the broader category around the mid-range