A Canadian beauty brand came to us with a returns spreadsheet rather than a drawing. Two numbers stood out: broken mirror panels and eyeshadow palettes arriving with cracked wells. Both were interior problems, and both turned out to be cheaper to fix in the foam than in the packaging around it.
The case they landed on is a mid-size aluminum frame vanity with a die-cut tray for twelve palettes, a brush panel with elastic loops, and a removable mirror. Aluminum frame construction gives a flat, square opening that stays square when the case is loaded and carried by the top handle, which is why makeup artists keep asking for it even at the extra weight.
The liner decides whether it survives a spill
Cosmetics leak. A pressed powder shatters, a foundation pump loosens, a liquid lipstick cap comes off in transit, and everything ends up on the lining. We specify a wipe-clean surface inside the base and up the walls, sealed seams at the corners, and a tray that lifts out entirely so it can be rinsed. Alcohol wipe tests run before bulk on any surface that will meet nail polish remover. Velvet lining looks good on a shelf and is the wrong choice for a working kit, so it goes on lid panels and jewellery trays, not on the floor of the case.
Aluminum frame, trolley box or soft shell
Each answers a different question. An aluminum frame vanity case is the studio standard: rigid, stackable, heavy, and the corners take the knocks. A trolley box moves a full kit through an airport, so the wheel and handle assembly gets more testing than the shell, roughly 5,000 handle extension cycles and a loaded roll test with 15-20 kg inside. A soft EVA shell case is the one that goes inside a suitcase, and it comes out 30-40% lighter than the framed version at the same external size.
Details that turn up in returns data
Mirrors top the complaint list, so we specify acrylic rather than glass for anything that travels and mount it in a frame with a foam gasket instead of gluing it flat. Zippers cycle to about 5,000 opens. Handles and straps are pulled to several times the loaded weight. Odour matters more in this category than any other, so adhesive selection is part of sample approval, and RoHS, REACH and California Prop 65 declarations are standard. Dyed linings get a colour fastness rub check, because a black lining bleeding onto a pale case is a return nobody argues about.
Jewellery inserts use the same tray logic with narrower slots and a softer flocked face. Buyers comparing formats usually start on the makeup case category and then split between a aluminum frame vanity case for studio use and a makeup trolley box for travel. The Canadian order shipped with a spare mirror panel loose in every carton, which turned out to be the cheapest fix on the list.