How to Store an Altered TCG Collection in a 1000+ Box

Start with what actually needs a home

Before you slide a single card into the Cards' Lair PRO 1000+ Altered Edition, sort your Altered gear into three groups: cards you play with, cards you store long-term, and bulky items like playmats, the Adventure Track, tokens, Hero Standees and Slide Card Cases. The box is a multifunctional storage solution for cards, deck boxes and accessories, so the layout you choose depends on how much of that non-card gear travels with you.

The capacity figures below assume Gamegenic sleeves. The catalog notes that sleeves from other brands may affect capacity and compatibility, so treat the numbers as a planning baseline rather than a guarantee for every sleeve brand.

Capacity before you commit a layout

• CARDS’ LAIR PRO 1000+ ALTERED® EDITION: Without playmats inserted: designed to hold 1000+ double-sleeved cards in Closable Inner Sleeves or 1300+ board game sleeved cards. This is your maximum card-storage mode, so decide whether this box is primarily a card vault or a tournament bag.

  

• CARDS’ LAIR PRO 1000+ ALTERED® EDITION: With playmats inserted: designed to hold 440+ double-sleeved cards in Closable Inner Sleeves or 550+ board game sleeved cards. Carrying a playmat roughly halves card capacity, so plan your deck count around whether the mat comes along.
• CARDS’ LAIR PRO 1000+ ALTERED® EDITION: Holds up to 20+ Altered decks with double-sleeved cards in Closable Inner Sleeves (without playmats inserted). Useful if you keep multiple Altered decks built and want them all in one box rather than separate deck boxes.

Set up the compartments in a practical order

1. 1. Decide on the playmat first: The extra compartment holds up to 2 playmats and can double as additional card storage. It even holds a Playmat Tube. If you are not carrying mats, that space becomes card storage and you keep the higher capacity.
2. 2. Place the acrylic divider: The removable acrylic space divider separates cards or deck boxes. The box has a designated additional slot to store the divider when you are not using it, so you can switch layouts without leaving it loose.
3. 3. Fill the long compartment with decks: The long compartment measures 422 x 70 x 110 mm. Load your double-sleeved decks here and use the innovative notches at the side for easy card removal.
4. 4. Use the drawers for overflow: Each of the 2 removable drawers holds 40 additional double-sleeved cards, or 50 with board game sleeves. The magnetic flaps make pulling them out effortless, and the notched compartments let you reach the last card.
5. 5. Reserve the top compartment for accessories: The top compartment (108 x 83 x 32 mm) suits additional accessories, cards, Mini Snap or Slide Card Cases, or works as a mini dice tray.
6. 6. Store the Adventure Track: There is a special space for the Altered Premium Adventure Track, so it does not rattle around with your decks.

Compartment sizes for planning

• CARDS’ LAIR PRO 1000+ ALTERED® EDITION: Product size: 432 x 180 x 122 mm. Inner compartments: divider 340 x 85 x 110 mm, long 422 x 70 x 110 mm, top 108 x 83 x 32 mm, drawers 97 x 70 x 27 mm. Measure your deck boxes and cases against these inner dimensions before assuming they fit a given slot.
• CARDS’ LAIR PRO 1000+ ALTERED® EDITION: Open or closed, the box is the same size, and the removable cover clips onto the bottom to save table space when opened. You can keep the lid out of the way during a game night without hunting for somewhere to put it.

Use the convertible features during play, not just in transit

The Cards' Lair PRO 1000+ Altered Edition is built for tournament players, and several features matter more at the table than in the bag. Powerful magnets and the locking mechanism provide secure closure even if the box is shaken upside-down, which is reassuring when the box is packed with double-sleeved decks. When you open it, clip the cover onto the bottom to reclaim table space.

The drawers are the part most people underuse. Because they pull out on magnetic flaps and have notched compartments, they work well as a sideboard or token station during a match rather than pure long-term storage.

What the supplied information does not confirm

• Exact card count per compartment: The catalog gives total capacities and compartment dimensions, not a card count for each individual slot. Test-fit your own decks before finalizing a layout.
• Sleeve compatibility beyond Gamegenic: Capacities are optimized for Gamegenic sleeves, and other brands may affect capacity or compatibility. The supplied information does not list specific third-party sleeve fits.
• Cleaning and care steps: The record lists a Retro Leatherette surface and microfiber inner lining but no preparation or operating instructions, so avoid inventing a cleaning routine.