Seal Line Blocker Dry Sack

$17.47 $24.95 You save 30%

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Seal Line Blocker Dry Sack - • Featuring an efficient-packing, patent-pending rectangular shape and strong fully welded seam construction, Blocker waterproof dry sacks are the easiest way to organize and protect clothing and gear in your pack, luggage, or on a boat. High-strength 70-denier polyurethane-coated nylon is light enough to satisfy ounce-counters, yet durable enough to stand up to life outside a pack. These PVC-free materials also offer a reduced environmental. 50% stronger than sewn and taped seams, all seams are welded to deliver superior strength, durability, and waterproof protection over time. The patent-pending rectangular shape packs 20% more efficiently than rounded dry sack shapes, saving space in your pack. This PackTight packing system takes advantage of the flat-sided, rectangular shapes of the Blocker dry sacks, closely nestling them together for easy, space-saving and intuitive organization. When it’s time to head out, the roll-top closure features a grippy stiffening strip to ensure a wrinkle-free, secure seal when closing the Blocker dry sack. Available in 4 colors and 5 sizes, making it easy to organize by both dry sack color and size, Seal Line Blocker Dry Bags keep your gear at the ready.

Please note: this product can only be shipped to U.S. addresses. If you attempt to order this item and have it shipped outside the US, we will contact you and cancel the order.

Seal Line Blocker Dry Sack:

Width3.4" (9 cm)4.4" (11 cm)4.9" (12 cm)5.5" (14 cm)6.3" (16 cm)
Height12" (30 cm)14" (36 cm)16" (41 cm)19" (48 cm)23" (58 cm)
Volume305 in3 (5 L)610 in3 (10 L)915 in3 (15 L)1220 in3 (20 L)1831 in3 (30 L)
Weight1.6 oz. (46 g)2.2 oz. (62 g)2.6 oz. (74 g)3 oz. (86 g)(3.7 oz. (104 g)



Warranty & Returns

Easy Returns - Money Back Guarantee

Outdoorplay has a very consumer-focused new/unopened return policy. If you are not 100% satisfied with what you have purchased from Outdoorplay, return it within 60 days of purchase and take advantage of our amazing no-hassle money back guarantee. We'll refund you the product price on any returned item(s). You'll never regret your purchase with Outdoorplay. We've got you covered.

Note: We do not accept returns on used products. All returns must be in original packaging with original hang tags. Otherwise a restocking fee may apply.


All of the products we carry are from the top name brands in the industry and come with a full manufacturer warranty covering any and all product defects. If you have any questions about the warranty on a given product, give us a call at 1-800-994-4327.