Jumbo Twist-Locking Prospecting Storage Containers

Bigger Finds Need Bigger Storage.

When the little sample containers aren't enough, these Jumbo Twist-Locking Storage Containers give you more room for concentrates, specimens, samples, and recovered material.

The twist-locking cap design provides a positive mechanical closure for field transport and storage, while the stackable format helps keep multiple containers organized together instead of scattered through your pack.

USA made. Hand-inspected before shipment.

Why Prospectors Choose Them

• Twist-locking cap — positive mechanical closure for carrying and storing your finds
• Jumbo capacity — more room for concentrates, specimens, samples, and larger finds
• Stackable design — keeps multiple containers organized together
• Three configurations — 4", 8", and 8" divided
• Reusable field storage — built for repeated prospecting, sampling, and cleanup use
• USA made
• Hand-inspected before shipment

Choose Your Configuration

4" Container

A compact option when you need more capacity than a small sample vial without taking up unnecessary room in your prospecting kit.

8" Container

More storage space for larger concentrates, mineral specimens, pay samples, or longer prospecting trips.

8" Divided Container

The larger format with internal separation for keeping different finds, samples, or material groups organized inside the same container.

Twist. Lock. Carry.

The cap is designed to twist into its locked position rather than simply pressing onto the container.

That gives you a more deliberate closure when you're carrying recovered material through the field, loading your pack, or storing samples after the trip.

Open it when you need access.

Twist it closed when you're done.

Simple field gear should work simply.

More Than a Gold Container

Use them for:

• Gold concentrates
• Nuggets and coarse gold
• Mineral specimens
• Gemstones
• Black-sand samples
• Paydirt samples
• Test material from different locations
• Cleanup concentrates
• Small prospecting accessories

The divided configuration is especially useful when you want to keep samples or finds from different locations separated.

Stack Your Samples. Preserve the Story.

Prospecting can produce a lot of small samples.

One from behind a boulder.

One from the inside bend.

One from a clay layer.

One from your final cleanup.

Keeping them separated can matter just as much as bringing them home.

Label your containers with the location, date, depth, or sample type and the same storage system becomes a simple way to preserve where each material sample came from.

USA Made. Maker Direct.

These aren't generic storage containers with our name added afterward.

We manufacture them. We inspect them. We sell them directly to the prospectors using them.

That keeps field feedback close to production and gives us the ability to improve the product as people actually use it.

That's what maker-direct means at Hobby Miner Outlet.

Built Different. By Design.

Not every useful prospecting tool needs to be complicated.

Sometimes you need:

More capacity. A positive twist-locking closure. Better organization.

Choose the size that fits your hunt.

Stack them together.

Bring your finds home organized.

USA MADE | TWIST-LOCKING CAP | STACKABLE | HAND-INSPECTED

Current availability and fulfillment timing are shown on the product page.

Free shipping on qualifying orders over $50.

30-day returns.

Prospect responsibly. Backfill your holes, pack out your trash, respect access rules, and leave every site better than you found it.

— The Prospector

European Inspired — USA Crafted — Built for the Hunt!