Earth Pak Original Waterproof Dry Bag 20L, Roll-Top Closure, 500D PVC, IPX5 vs SureCall EZ 4G Plug-and-Play Cell Phone Signal Booster
Head-to-head spec comparison to help you pick the right kit component for your needs.
Earth Pak
$28
SureCall
$399
Spec Winner
Earth Pak Original Waterproof Dry Bag 20L, Roll-Top Closure, 500D PVC, IPX5
Wins on 2 of 3 spec categories
Spec-by-Spec Comparison
| Spec | Earth Pak Original Waterproof Dry Bag 20L, Roll-Top Closure, 500D PVC, IPX5 | SureCall EZ 4G Plug-and-Play Cell Phone Signal Booster |
|---|---|---|
| Kit Role | waterproof dry bag | no-drill cell booster |
| Category | case | cell-booster |
| Renter Install | No installation — roll top and clip | window plug-in |
| Building Fit | Flexible; fits in any bag or evacuation kit | one room |
| Max Power | N/A | N/A |
| Channels | N/A | N/A |
| Clear LOS Range | N/A | N/A |
| Coverage | N/A | 2000 sq ft |
| Battery Life | N/A | N/A |
| Water Resistant | Yes | No |
| SOS Button | No | No |
| Weather Alerts | No | No |
| License Required | No | No |
| Subscription Required | No | No |
| Subscription/mo | 0 $ | 0 $ |
| Price | $28 | $399 |
| Rating | 8.0/10 | 7.1/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
Earth Pak Original Waterproof Dry Bag 20L, Roll-Top Closure, 500D PVC, IPX5
Pros
- 500D PVC construction is genuinely rugged and flood-resistant
- Roll-top closure is foolproof and requires no zippers to fail
- IPX5 rated — handles high-pressure water spray from any angle
- Floats if submerged briefly (5–10 sec)
- Under $30 — low-cost insurance for expensive electronics
Cons
- Not rated for sustained submersion — not for diving or flooding scenario where kit is underwater for minutes
- 20L is adequate but not large enough for full kit in one bag
SureCall EZ 4G Plug-and-Play Cell Phone Signal Booster
Pros
- Cleanest no-drill apartment booster in the catalog
- Window-unit layout avoids roof, pole, or exterior antenna mounting
- All-carrier support for one shared command-post room
- Good fit when one window has signal and the apartment interior does not
- Simpler install story than multi-room booster kits
Cons
- Only works when the window already receives usable signal
- Amazon listing has weaker customer ratings than weBoost options
- Needs carrier registration/consent before use, and boosted calls can have less accurate E911 location data
- Window unit and indoor antenna still need meaningful separation to avoid a weak setup
- Limited one-room role, not a whole-apartment coverage plan
- Still will not help during a full carrier tower outage
Our Verdicts
Earth Pak Original Waterproof Dry Bag 20L, Roll-Top Closure, 500D PVC, IPX5
At under $30, the Earth Pak 20L is the most cost-effective way to protect phones, documents, radios, and chargers from hurricane storm surge and driving rain. The 500D PVC and roll-top closure handle IPX5 conditions reliably; just don't expect it to survive full submersion for more than a few seconds. Buy two and seal the electronics separately.
SureCall EZ 4G Plug-and-Play Cell Phone Signal Booster
The SureCall EZ 4G is the strictest renter/no-drill booster in the OutageKit lineup, but it is a secondary pick. It earns a place when lease rules are strict, one window has usable signal, the indoor antenna can be separated properly, and the goal is one registered phone station instead of whole-home coverage. Choose weBoost Home Studio for stronger brand confidence; choose the EZ 4G only when reversible window placement is the deciding constraint.