Four boxes, one pack. The 3650 is a 3600-series tray with the ProLatch catch — the latch that actually stays shut when the box is upside down in a bag, which is the only thing that matters about a latch.

These fit the 3600 Weekend bags we sell. If you bought one of those and are wondering what goes in it, this is the answer. Four is also roughly the right number — most people end up with one box per technique or per job, and buying them one at a time costs more and takes longer.

Worth saying: plenty of these never see a tackle bag. Adjustable dividers, a clear lid and a latch that holds make them very good at screws, terminals, fuses, heat-shrink, zip ties and the small parts that otherwise live loose in a drawer or a toolbox. If you are wiring a dual-battery setup or building out a drawer system, four of these will organise the hardware better than anything sold as a hardware organiser.

Specifications
Four 3650-size StowAway utility boxes, shrink-wrapped
ProLatch positive-locking latches
Adjustable dividers
Clear lids
Fits 3600-series bags and most boat tackle compartments
Pack weight approx. 2.55 lb

Sold as a four-pack only. One at a time costs more per box and is not worth anyone's shipping.