Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
SealLine Blocker DRY Compress 20LWaterproof, lightweight dry sack with space saving compression. Our most versatile, feature laden packing system sack, the Blocker Compression Dry Sack saves space on paddling and trail adventures, while the waterproof valve rapidly vents trapped air to ease compressionall this with fully waterproof construction ensures essential contents are protected, condensed and organized. Description Versatile materials: Lightweight 70D polyurethane coated nylon
Waterproof, lightweight dry sack with space-saving compression.
Our most versatile, feature-laden packing system sack, the Blocker Compression Dry Sack saves space on paddling and trail adventures, while the waterproof valve rapidly vents trapped air to ease compression—all this with fully waterproof construction ensures essential contents are protected, condensed and organized.
Description
- Versatile materials: Lightweight 70D polyurethane-coated nylon materials are a tougher, more resilient cousin to the ultralight BlockerLite materials. More durable and versatile, these materials are great for all-around use with confident waterproof protection.
- Smarter compression: Unlike conventional systems that pull against seams, our Continuous Compression system encircles the sack to minimize seam strain, maximizing durability for dependable protection.
- PurgeAir™-equipped: Our unique and waterproof PurgeAir valve vents trapped air, helping the sack compress further after being sealed, and is both more durable and more reliably waterproof than waterproof/breathable fabric membranes.
- Waterproof closure: Roll-top closure features a wrinkle-free stiffening strip to ensure a secure seal when closing the dry sack.
- Durable construction: Fully welded seams result in stronger and more durably protective construction compared to sewn-and-taped seams.
- Efficient-Packing: PackTight™ packing system sacks feature flat-sided, rectangular shapes that nestle closely together, packing 20% more efficiently than rounded sacks for easy, space-saving organization.
Tech Specs
| 10 LTR | 20 LTR | 30 LTR | |
|---|---|---|---|
| Color | Orange | Orange | Orange |
| Weight (Standard) | 4.4 oz | 5.9 oz | 6.9 oz |
| Weight (Metric) | 0.12 kg | 0.17 kg | 0.20 kg |
| Width (Standard) | 4.3 in | 5.5 in | 6.2 in |
| Width (Metric) | 11 cm | 14 cm | 16 cm |
| Length (Standard) | 8.2 in | 10.4 in | 12 in |
| Length (Metric) | 21 cm | 26.5 cm | 30.5 cm |
| Height (Standard) | 14.1 in | 18.8 in | 22.8 in |
| Height (Metric) | 36 cm | 48 cm | 58 cm |
| Volume (Standard) | 610 cu. in | 1220 cu. in | 1831 cu. in |
| Volume (Metric) | 10 liters | 20 liters | 30 liters |
| PVC-Free | Yes | Yes | Yes |
| Closure | Roll-down | Roll-down | Roll-down |
| Bottom Shape | Rectangular | Rectangular | Rectangular |
| Protection Level | waterproof | waterproof | waterproof |
| Material(s) | 70D polyurethane-coated nylon | 70D polyurethane-coated nylon | 70D polyurethane-coated nylon |
| Country of Origin | Made in China | Made in China | Made in China |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 660 reviews
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Product Reviews
★★★★★ 2
Too small
Style: 2Pack - Deep+Soft and Gentle+Soft
Way too small.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
★★★★★ 5
Great organic cotton rounds
Size: 300 Count (Pack of 3)
I use these every day after I wash my face, I've been buying these for years. Works great, high quality cotton rounds that maintain structural integrity during use, no issues with my sensitive skin, perfect thickness and consistency. Good price and this three-pack lasts ages. Best option for cotton rounds.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
★★★★★ 5
High quality
Size: 100 Count (Pack of 1)
These are great for sensitive skin. They have a really soft, gentle texture that I haven't found in any other cotton rounds. And they are durable---the layers don't separate---they don't fall apart. These are high quality. Highly recommend.
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Perfect Cotton Rounds
Size: 300 Count (Pack of 3)
These cotton rounds are soft and sturdy. I use them twice a day to make sure my face is clean in the morning before applying my makeup and before I sleep at night.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
★★★★★ 5
Great for sensitive skin!
Size: 300 Count (Pack of 3)
I’m so impressed with these cotton pads! They are incredibly soft, super absorbent, and most importantly, non-irritating on my sensitive skin. I love knowing that they are clean and made without any harsh chemicals. Definitely my new go-to!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
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