# Karestcorp ST-21 Christmas Tree Building Advent Calendar, 701 Pieces

Advent Calendar: The Karestcorp ST-21 Christmas Tree Building Set is a 24-day countdown kit with 701 building pieces and a claimed USB-powered LED light. Daily numbered boxes are intended to build toward a Christmas tree display, making it a fit for families or builders who enjoy a small project each day.

- [Original product page](https://loonieperks.com/product/karestcorp-st-21-christmas-tree-building-advent-calendar)
- [View offer](https://loonieperks.com/visit/karestcorp-st-21-christmas-tree-building-advent-calendar)
- Market: CA
- Language: en-CA
- Currency: CAD
- Brand: Karestcorp
- Model: ST-21
- Category: Toys & Games > Building Sets & Models
- Price: 31.99 CAD
- Previous price: 39.99 CAD
- Discount: 20%
- Price checked: 2026-11-13T12:27:45.198Z
- Rating: 5 / 5
- Reviews: 2

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing describes 24 numbered daily boxes, with one box opened each day from December 1 to December 24.
- The 701-piece set is presented as a Christmas tree build with small holiday-themed models and a final tree display.
- A USB LED light is claimed for the finished tree. The listing does not specify whether a USB power source is included.

## Pros

- A day-by-day box format and instructions make the build suitable for a paced holiday activity rather than a single-session kit.
- The claimed completed tree display gives the daily builds a combined decorative goal.
- The stated piece count and model are clearly identified in the listing.

## Specifications

### Identity
- Brand: Karestcorp
- Model: ST-21
### Build and materials
- Piece count: 701 pieces
- Material listed: Plastic
- Colour: Christmas Tree
- Recommended age listed: Over 6 years old
### Dimensions and installation
- Weight listed: 900 g
- Parcel dimensions: 31.1 x 25 x 7.2 cm; 900 g
### Lighting and calendar
- Lighting claim: USB LED lights
- Countdown format: 24 numbered boxes
- Instructions: Detailed instructions manual

## Before you buy

- The listing describes both 24 daily models that are reconfigured into a tree and daily sections that build the tree directly. The exact assembly sequence and how the individual models form the final display are inconsistent. USB LED lighting is claimed, but its power source and whether any cable or adapter is included are unconfirmed. The listing calls the material plastic and elsewhere describes it as recycled ABS, so the exact material composition is unclear. Confirm these details against the selected listing before purchase.

## A good fit for

- Families looking for a shared, day-by-day Christmas building activity.
- Builders who want a holiday-themed project with a completed tree intended for display.
- Gift buyers seeking a countdown calendar for the listed age range of over 6 years old.

## Less suited to

- Anyone needing confirmed USB power accessories or a clearly documented final assembly method.
- Buyers seeking a build with independently verified material or compatibility details.

## Customer feedback

Aggregate ratings are positive, but the sample is very small and no written customer feedback is supplied. That offers little basis for judging assembly ease, piece fit, lighting operation, or how the daily builds combine into the final tree.

## Frequently asked questions

### How many days and pieces does the calendar include?
The listing claims 24 numbered boxes and 701 pieces. It describes opening one box each day from December 1 to December 24.
### Does it include lights?
The listing claims USB LED lights for the tree, but does not confirm whether a USB cable, adapter, or other power source is supplied.
### What is the recommended age?
The listed age range is over 6 years old.
### How does the daily build become a Christmas tree?
The listing gives inconsistent descriptions: it refers to daily tree sections as well as 24 models that are reconfigured into a tree. Check the selected listing for a clear assembly explanation.

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## Add-ons

- [REESE'S Peanut Butter & Milk Chocolate Advent Calendar 2026, 212 g](https://loonieperks.com/visit/karestcorp-st-21-christmas-tree-building-advent-calendar)

## Images

![Karestcorp ST-21 Christmas Tree Building Advent Calendar, 701 Pieces — 1](https://loonieperks.com/i/XX7sMq41SIzN2kzXf9HD1JldJu2quTZAvBAiHCmla_afD0ij1GNg4-hxQcPd8RthsSu6-6vjDyc0gayxoaN1kM1Mdodpxh2ff7_iI1qS0ZsOfoPLOY_oWntj.jpg)

![Karestcorp ST-21 Christmas Tree Building Advent Calendar, 701 Pieces — 2](https://loonieperks.com/i/tltaoC4XtWdjOL9bvInrGND2UrXmjUotZ4xAutSaXR2JxyCdkzJfnYl48hvlZmHtqKoZNIN3slpxdgKxFHQUI6m25CQAcCv62uFcJJ8awTft8SZAZqQNXcLy.jpg)

![Karestcorp ST-21 Christmas Tree Building Advent Calendar, 701 Pieces — 3](https://loonieperks.com/i/vsvdOJKyUJfy-ubePs8mzam2iLOuKYPTs2I5aWL2KYTZdJ6QxnyODM0jmy1bsqIH1hSPBI6Tmzzpt6Zaye50bsgDou7Z3vs9kSjdIhiGFVcJT7WDKhHkWaiw.jpg)

![Karestcorp ST-21 Christmas Tree Building Advent Calendar, 701 Pieces — 4](https://loonieperks.com/i/n5XeTMZNxLWFZUyr-zMgGhaijVzM_q-Z8KVb7roBn0fVTKmgq34LagrIIOFNNFyq9l9u2YihPau8zxGQZ1xXhmTiNC0xAEq5q23W5L52PCES-Ptf8QSf05qA.jpg)

![Karestcorp ST-21 Christmas Tree Building Advent Calendar, 701 Pieces — 5](https://loonieperks.com/i/ezkK5pe_Tgjl5Kf8mC428BLcrs90pN0jT2cPPxLHGRINUIiRtkNzGB3Lgj4RB3tpxUQNCoaBP8aQEZM5St-W_82uLDVg4pBI_3uustHHDvXy5cMW3R0AfuHU.jpg)

![Karestcorp ST-21 Christmas Tree Building Advent Calendar, 701 Pieces — 6](https://loonieperks.com/i/1gaWpEEKTYXNG0QkYQA5p1xqiTj8hnMDT1DKZOZ40jZ74N-KOgRpJ1F_AK1D5Sn0lhx2TSjK7V8vF3L6dT4UChc48aJmlL65e7w3oF9o2xnEvfTLWwJ7rWNl.jpg)

![Karestcorp ST-21 Christmas Tree Building Advent Calendar, 701 Pieces — 7](https://loonieperks.com/i/OXIBKvwm8y905ovJ_jNRomsYWVn6F9gXga8EwybfTTWKVbWmQnIkxlnEW7V3IIIelmy2ErwbRydae8T2tpWQ7veNhEYur4R-WSVv-yC3J_7Uie0niwyaO_Xq.jpg)