How to Store and Care for Resin Miniatures: Tips for UK Hobbyists

You've spent hours priming, painting, and picking out details on a model. The last thing you want is a snapped spear tip, a dusty paint job, or yellowed resin when you open the storage box six months later. Caring for resin miniatures is straightforward once you know what to avoid, but a few common habits can damage a collection faster than you'd expect. This guide covers the basics: how to store resin miniatures properly, how to keep them clean, and how to protect your paintwork for years of use.

Why Resin Behaves Differently to Plastic

Resin holds finer detail than injection-moulded plastic, which is why 3D-printed resin minis are popular with painters and collectors who want crisp scales, sharp runes, and thin chainmail that actually reads at arm's length. The trade-off is brittleness at thin points: spear tips, antennae, outstretched weapon arms. Those details are gorgeous when intact and frustrating to repair when they snap.

Resin is also susceptible to UV exposure over time. Bare or primer-only models left on a sunny windowsill will yellow gradually, more so over months than days. Painted and varnished pieces are more protected, but direct sunlight is still worth avoiding.

How to Store Resin Miniatures at Home

Three things damage stored resin miniatures more than anything else: heat, UV light, and physical impact. Getting all three under control comes down to where you keep your collection and what you keep it in.

Keep miniatures away from windowsills and south-facing shelves. Sustained direct sunlight causes yellowing and, in thin parts, warping at temperatures above roughly 40°C. The same applies to lofts and garden sheds, where summer temperatures can spike well beyond that. A consistent room temperature, away from direct light, is all you need.

For unpainted pieces you're building up to paint later, opaque plastic storage boxes with foam inserts work well. Fishing tackle boxes, IKEA containers lined with foam, or purpose-built miniature storage boxes all do the job. What matters is that pieces don't knock against each other during storage, so some kind of padding or separation between models is more important than the specific box you use.

For painted models on display, a glass or acrylic cabinet keeps dust off while letting you see the collection. Position it away from windows and you're sorted.

Cleaning Your Resin Minis

Dust is the main ongoing concern for stored models. A soft, dry paintbrush is the right tool for clearing it: a large basecoating brush swept gently across the surface and into recesses lifts dust without scratching. Work over a cloth and under decent light so you can see what you're actually clearing.

For anything stickier, a barely damp microfibre cloth across flat surfaces is safe on most sealed paint jobs. Don't soak the model.

If you're cleaning a freshly printed model before priming, isopropyl alcohol (IPA) at 70–90% removes curing residue from the resin surface. A few minutes in a small IPA bath, a gentle scrub with an old toothbrush, a thorough rinse under water, then an air-dry somewhere warm. Let it dry completely before applying primer, or the primer won't bond as it should.

Transporting Your Collection

Travel is where most chip damage happens. A foam-lined carry case is the standard solution for getting painted miniatures to clubs or events. Brands like KR Multicase and Feldherr produce foam trays designed for 28mm and 32mm models that hold figures securely without putting pressure on raised weapons or wings. If you play regularly, a decent case is worth the outlay.

For occasional trips, wrapping individual models in tissue paper and placing them in a small lidded container works fine. The point is zero movement inside the container. A model with room to rattle around is a model with chipped paint by the time you arrive.

Varnish: The Best Protection for Painted Models

Varnish is the single most useful step for protecting a painted resin model, and it gets skipped more often than it should. A matte or satin varnish applied in thin, even coats over a fully cured paint job creates a physical barrier between your paintwork and the world. It reduces chipping from regular handling, protects against contact at the gaming table, and makes the model far easier to dust down without risk.

We'd suggest varnishing every painted model before it goes on display or into a storage case, especially anything that sees regular table time. Matte varnish is the most popular choice for a natural miniature look. Satin suits slightly glossier aesthetics. Gloss works best as an undercoat for oil washes, where a smooth surface helps the oil flow into recesses before you wipe back.

Browse Our Range

All the miniatures we stock at TabletopXtra are professionally 3D printed in high-quality resin, presupported and ready to clean, prime, and paint. Build these habits into your workflow and your collection will look as sharp six months from now as the day you finished painting it.

Browse all 3D printed miniatures at TabletopXtra