✔ Verified buyer
Survived the kids
Two toddlers, one week at the beach, zero damage. That is the highest praise I can give any product.
Waterproof Bags & Dry Storage
Sea to Summit Big River Dry Bag (13L)
€44,95
✔ In stock, ready to ship
Secure checkout256-bit SSL via Shopify
Fast shippingFree over €60 · tracked
30-day returnsNo-hassle refunds
Loved by customersReal brands, real photos
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📦 Description
Sea to Summit's Big River is the heavy-duty dry bag for serious water use. Made from tough abrasion-resistant fabric with a Hypalon roll-top and oval field-repairable base, it withstands rocky riverbanks and kayak decks. Multiple lash loops let you tie it down, and it comes in sizes from 5L up to 65L.
🚚 Shipping information
Free standard shipping on orders over €60. Orders placed before 14:00 ship the same business day.
- US & EU: 3–8 business days, fully tracked
- Express options at checkout
↩️ Returns & guarantee
30-day no-hassle returns. Send it back unused in its original packaging for a full refund. Full details in our Return & Refund Policy.
❓ Frequently asked questions
When will my order ship?
Orders are processed in 1–2 business days; you get a tracking link by email the moment it ships.
Can I change my order?
Contact us within 2 hours of ordering at support@buywave.us and we can usually change or cancel it.
Is this the genuine branded product?
Yes — the brand shown is the real manufacturer (Sea to Summit); photos are actual product listing images.
What if it arrives damaged?
Send us a photo and we ship a replacement immediately — usually no return needed.
Customer reviews
✔ Verified buyer
Nice quality
Well made and arrived quickly. The zipper feels a little light but has not caused problems yet.
✔ Verified buyer
Held up all season
Salt, sand, sunscreen, kids — it survived everything we threw at it from June to September.
Better than the big-box version
I returned a more expensive one from a chain store and kept this. Better materials, better price.
Happy with it
Good quality for the price. Instructions could be clearer but you figure it out in a few minutes.
✔ Verified buyer
Fast shipping, great product
Ordered Monday, using it by the weekend. Everything matched the photos and description perfectly.
✔ Verified buyer
Reliable so far
A month of regular use and no complaints. Reserving the fifth star until it survives the full season.
✔ Verified buyer
Decent
It's okay. Functional and looks nice, but I've seen sturdier. Fine for occasional use.
Five stars, easily
Arrived two days early, well packed, and the build quality genuinely surprised me. Already recommended it to my sister.
✔ Verified buyer
Good, with one caveat
Works exactly as advertised. Just know it is slightly bigger than it looks in the photos — measure first.
✔ Verified buyer
Great for the price
You can find fancier versions for triple the money, but this covers everything I actually need.
✔ Verified buyer
Expected more
It works, but the materials feel thinner than the photos suggest. For light use only.
