Mini locks are sold as single locks, two‑packs, and larger multi‑packs (for example, 12‑packs), so shoppers can buy individual locks or sets.
Most keyed mini locks include two keys per lock; multi‑pack sets list two keys for each lock in the package.
Listed body widths range from about 0.7 inches up to 2.5 inches, with common sizes noted such as 1‑3/16 in (30 mm), 1‑9/16 in (40 mm), and 2‑1/2 in (64 mm).
Shackle diameters in listings range from about 1/8 in (3 mm) to 1/4 in (6 mm); shackle lengths range from roughly 5/8 in (16 mm) up to 1‑1/2 in (38 mm).
Some small combination locks offer set‑your‑own or resettable dials, available in three‑digit and four‑digit versions; a few models note soft‑touch or grip features to help when changing the code.
Common uses include securing luggage and backpacks, gym/school/storage lockers, cabinets and tool boxes, sheds, and small personal items like jewelry boxes or diaries.