Monster Box — 500 x 1 Troy Ounce .999 Fine Copper Bars

Monster Box 500 x 1oz .999 Fine Copper Bullion Bars

Stack serious volume with the Williams Bullion Copper Monster Box 500 individually struck 1oz bars of .999 fine copper, sealed together for the most cost-effective way to buy copper bullion bars in New Zealand. Whether you're a first-time stacker, a long-time collector, or buying copper bars in bulk for gifting or resale, the Monster Box delivers a full 500 troy ounces of pure copper in a single purchase, dispatched from our Christchurch vault to anywhere in NZ.

Why buy a copper bullion Monster Box?

Copper is the most accessible entry point into physical bullion ownership. With the same look, feel, and craftsmanship as silver or gold bars at a fraction of the cost, .999 fine copper bullion bars are a popular choice for new bullion stackers, educators, gift-givers, and collectors building wholesale-scale holdings. The Monster Box format gives you our best per-bar pricing — making it the smartest way to buy 1oz copper bars in bulk in New Zealand.

Product specifications

Metal: Copper (Cu)
Purity: .999 fine copper
Weight per bar: 1 troy oz (31.1g)
Quantity: 500 individual bars
Total weight: 500 troy oz (approx. 15.55 kg)
Dimensions: Standard 1oz bullion bar format
Packaging: Sealed Monster Box
Origin: Dispatched from Christchurch, NZ

Who buys a copper Monster Box?

New stackers learning the bullion market without exposure to gold or silver spot price swings
Collectors building serious copper holdings at bulk pricing
Gift-givers wanting individually-wrapped 1oz bars for clients, staff, or family
Resellers and small dealers stocking 1oz copper bars
Educators and demonstration buyers needing tangible bullion examples