Demon Slayer Infinity Castle Arc 2026 Advent Calendar

The Demon Slayer Infinity Castle Arc 2026 Advent Calendar is a 3D countdown calendar made from a paper outer box, a plastic inner tray and 24 acrylic (Mica) items. The box measures 13.5 x 18 x 3 cm and weighs 135 g, while each acrylic item measures 3.2 cm x 3.2 cm. It is intended for seasonal gifts, brand promotions, creative countdown events and indoor seasonal display. The outer package uses die-cut dotted lines so the windows can be opened day by day.

• Product type: 3D Advent Calendar
• Main materials: Paper outer box, plastic inner tray and acrylic (Mica) items
• Key quantity: 24 acrylic items
• Box size: 13.5 x 18 x 3 cm
• Item size: 3.2 cm x 3.2 cm per acrylic item
• Best suited for: Seasonal gifting, brand promotions, creative countdown events and indoor display

Demon Slayer Infinity Castle Arc 2026 Advent Calendar Specifications

Key Product Data

The 24-item format defines the calendar’s use: one numbered opening can be handled each day across a standard countdown period. The 13.5 x 18 x 3 cm box is compact enough for a shelf, tabletop or seasonal display area, but the available surface should still be checked before ordering. At 135 g, the boxed product is relatively light for handling and gifting. Each 3.2 cm x 3.2 cm acrylic piece is a small display component rather than a large object, so the set is best treated as a collectible countdown format. The outer box provides the opening structure, while the plastic tray keeps the acrylic pieces arranged inside.

Printing: Double-sided acrylic print: one side is matte and the other is glossy; please peel off the protective film from the other side before use. The finish gives each acrylic item two visibly different presentation surfaces, so the protective film should be removed before the pieces are displayed or handled for final presentation.

• Box measurement: 13.5 x 18 x 3 cm and 135 g
• Individual item measurement: 3.2 cm x 3.2 cm per acrylic item

Printed Layout and Physical Design Map

• Front artwork: A dark purple and black Infinity Castle scene with red highlights, gold ornamental borders and prominent white Demon Slayer lettering.
• Character placement: Multiple character figures and themed accessories are shown as part of the front-facing visual presentation.
• Text elements: Japanese text and the clearly printed year 2026 appear within the artwork.
• Countdown format: The outer box presents a 24-day countdown structure, with individual windows marked for progressive opening.
• Construction details: Die-cut dotted lines define the opening windows, and a perforated hanging tab provides an additional display option.
• Surface presentation: The acrylic pieces use a double-sided print with one matte side and one glossy side.

The visual identity is concentrated on the dark Infinity Castle setting, contrasting red and gold accents, white lettering and colourful character imagery. The physical format combines a printed paper package with smaller acrylic pieces held in a plastic inner tray.

How It Performs in Everyday Use

• Countdown routine: Open one die-cut window each day to use the 24-item format as a structured seasonal countdown.
• Daily handling: Remove or reveal the acrylic item carefully because each piece measures 3.2 cm x 3.2 cm and is intended as a small display component.
• Seasonal display: Place the 13.5 x 18 x 3 cm box on a stable indoor shelf, tabletop or similar surface with enough room for the calendar and opened windows.
• Hanging presentation: Use the perforated hanging tab when a suitable indoor display point is available and the box can remain supported without bending.
• Gift and promotion use: The supplier describes the 3D Advent Calendar as suitable for seasonal gifts, brand promotions and creative countdown events, with customization flexibility for planned campaigns.

Measurements and Limits to Check Before Ordering

• Outer size: Confirm that 13.5 x 18 x 3 cm fits the intended shelf, tabletop or storage area.
• Item count: The calendar contains 24 acrylic items, matching the 24-day opening format.
• Individual size: Each acrylic piece measures 3.2 cm x 3.2 cm, so small-item handling and storage should be considered.
• Box weight: The packaged calendar weighs 135 g.
• Finish preparation: Remove the protective film from the appropriate acrylic side before use.
• Honest limitation: The supplied specifications do not state that the windows are designed to be resealed after opening, so plan the calendar as a progressive one-way countdown.

Use and Care Notes

• Use: Open the die-cut dotted windows one day at a time and handle the 3.2 cm x 3.2 cm acrylic items carefully.
• Cleaning: Keep the paper outer box and acrylic pieces dry; use gentle handling rather than soaking or abrasive cleaning.
• Storage: Store the 13.5 x 18 x 3 cm box flat in a dry indoor location after the seasonal countdown.
• Design protection: Peel off the protective film before use and avoid prolonged moisture, direct sunlight and rough handling that could affect the printed surfaces.

Buyer Decision Summary

The strongest measurable feature of the Demon Slayer Infinity Castle Arc 2026 Advent Calendar is its 24-item format, supported by a 13.5 x 18 x 3 cm paper box, plastic inner tray and 3.2 cm x 3.2 cm acrylic pieces. Its main visual identity comes from the dark Infinity Castle artwork, red and gold accents, white lettering and 2026 countdown marking. Choose it for seasonal gifting, collection display or promotional countdowns. Choose a different product if you need a larger calendar, resealable windows or stated outdoor durability. browse more products from Month