Earth Pak Original Waterproof Dry Bag 20L, Roll-Top Closure, 500D PVC, IPX5 vs Midland ER310 Emergency Crank Weather Radio
Head-to-head spec comparison to help you pick the right kit component for your needs.
Earth Pak
$28
Midland
$70
Spec-by-Spec Comparison
| Spec | Earth Pak Original Waterproof Dry Bag 20L, Roll-Top Closure, 500D PVC, IPX5 | Midland ER310 Emergency Crank Weather Radio |
|---|---|---|
| Kit Role | waterproof dry bag | weather alerts |
| Category | case | weather-radio |
| Renter Install | No installation — roll top and clip | no install |
| Building Fit | Flexible; fits in any bag or evacuation kit | any apartment |
| Max Power | N/A | N/A |
| Channels | N/A | 7 |
| Clear LOS Range | N/A | N/A |
| Coverage | N/A | N/A |
| Battery Life | N/A | 32 hrs |
| Water Resistant | Yes | No |
| SOS Button | No | Yes |
| Weather Alerts | No | Yes |
| License Required | No | No |
| Subscription Required | No | No |
| Subscription/mo | 0 $ | 0 $ |
| Price | $28 | $70 |
| Rating | 8.0/10 | 8.3/10 |
| 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
Midland ER310 Emergency Crank Weather Radio
Pros
- NOAA weather alerts without relying on a phone
- Hand-crank and solar backup charging options
- Simple role in every apartment kit
- Includes flashlight and USB phone top-off
- Low-cost layer before radios or satellite
Cons
- Receive-only, no outgoing communication
- Crank charging is slow
- Does not solve building-to-building coordination
- Still needs periodic battery checks
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.
Midland ER310 Emergency Crank Weather Radio
The ER310 is the cheap alert layer every apartment kit should have. It does not replace phones, GMRS, or satellite. It makes sure you still receive weather and emergency broadcasts when everything else is charging, overloaded, or offline.