MightyGoods > SealLine > SealLine Blocker

SealLine Blocker Reviews Summary and Buyer's Guide

Last updated July 3, 2019

based on 144 reviews

We have checked tens of reviews and found 9 reasons to buy the Blocker - and 1 reasons NOT to buy it.

Check all the pros and cons here.

84% of the reviewers give the SealLine Blocker a good or excellent rating!

Excellent (46%)
Good (38%)
Average (9%)
Poor (1%)
Bad (6%)


Reviews Summary

Here's what the reviewers think about the SealLine Blocker:

Reviewers like these things about the SealLine Blocker

  • Reviewers agree that the SealLine Blocker sack implements an open, rectangular shape.
  • Other reviewers also thought that it opens up the dry sack’s interior and allows for more efficient packing, as it fills in more like a box than a coat pocket.
  • Other reviewers noted that it not only improves efficiency, but it also makes for simpler stuffing and organization.
  • They also said that the bag is built from a rugged 70d polyurethane coated nylon.
  • Testers noted that the pack's closure is a grippy roll-top that seals the bag by folding onto itself.
  • They have also mentioned that its wide, rectangular shape provides easier stuffing, less wasted space, and easier to retrieve items as it’s not forced into an acute corner inside.
  • According to those who have used the pack, the pack's durability is far from above average.
  • Some reviewers noted that it is fairly lightweight.
  • They also mentioned that the bag is very durable.

Reviewers don't like these things

  • A user thought that bag could be a tad bit lighter.


Crowdsourced specs across all SealLine Blocker models and sizes:

Weight iconWeight0.2-0.3 oz (0.1-0.1 kg)
Length iconLength11 in (28 cm)
Width4 in (10 cm)
Height7-11 in (18-28 cm)

The bag is recommended for these activities:


Feature Summary

Many sources mention these SealLine Blocker features:
  • Waterproof
  • Ultralight

Some sources also mention these features:
  • Roll top

Actual features depends on the model, so check the features before you buy.


vs SealLine Bags

The SealLine Blocker ranks #9 compared with the other SealLine bags.

7SealLine Discovery
SealLine Discovery
8SealLine Urban
SealLine Urban
9SealLine Blocker
SealLine Blocker
10SealLine Seal
SealLine Seal
1SealLine Baja
SealLine Baja

vs All Bags

The SealLine Blocker ranks #2552 compared with all the bags we have checked.

2550Crumpler Million Dollar Home
Crumpler Million Dollar Home
2551SealLine Blocker
SealLine Blocker
2552Nicole Miller Taylor
Nicole Miller Taylor
2553Mountainsmith Cyber
Mountainsmith Cyber
2554Floto Roma
Floto Roma

Bag ID 33914. Images from Amazon Product Advertising API and shop datafeeds.

Last updated on July 03, 2019