A three-ball sleeve is the smallest packaging job in golf and the one most often got wrong. Four decisions cover it.
Fit comes first and everything else second
The sleeve has to slide over three spheres of a fixed diameter, hold them still, and load on whatever line packs it. Cut a fraction wide and the balls rattle and mark the inside print; cut a fraction tight and an automatic loader jams.
Nominal ball diameters differ enough between manufacturers to matter at this size, so size the die from a measured ball. If you can send three of the actual balls, do — the first sleeve off the die should be checked against them before the run continues.
Board decides whether it survives the boot of a car
Folding boxboard coated one side is the standard, and the weight should be chosen for how the packs travel. A box of a hundred and forty-four sleeves gets thrown about, and a light board scuffs at the corners long before anybody sees it.
Rigid board is a different product entirely: wrapped, square-cornered, with a lid that falls slowly. It is what turns a dozen into a gift, and it does not fold flat, so plan the storage.
Finish is where recyclability is won or lost
A laminate makes print snap and protects against handling. It also stops the sleeve being paper, which means kerbside collection will not take it.
If a recycling claim matters, specify uncoated board with no film and design for it: one or two strong colours on kraft look deliberate, whereas four-colour images go muddy. Ask for the recycled content in writing so it can be cited rather than guessed at.
Format follows what the pack is for
Retail wants a window, so the ball sells itself, and a counter display that holds its shape as it empties. A gift wants rigid board, an insert and possibly foil.
An event wants the pack made up — sleeve, tees, marker, bagged and counted per fourball. And a one-afternoon promotion often wants no custom sleeve at all: a belly band round a ball people already want to play is cheaper, faster and better received.
What to send when you ask for a quote
Artwork, ball diameter, quantity, format, and any fixed event date. That is enough for a real quote and a mockup the same day.
If you are matching existing packaging, send a physical sample rather than a file. Board, laminate and colour all read differently in the hand.