20L / 10L Dry Bag – Wolfyok Roll Top Waterproof Floating Duffle Dry Gear Bag with Adjustable Shoulder Straps for Boating / Kayaking / Fishing / Rafting / Camping / Canoeing / Snowboarding [2 pack]
https://www.amazon.com/dp/B01GCMHVGK/
Deal price $17.59 using promo code: 626AUPLK