If you mean a Christmas tree display that is easy to set up, the closest matches here are Hot Bee train sets designed to run around a tree—not trees that assemble themselves. The remote-control Hot Bee set with an expanded track layout is best for adjustable play, while the classic Hot Bee set offers a simpler track arrangement. For tabletop decor, the LEGO Bonsai Tree and KARMAPLEDGE crystal tree are compact alternatives. None of these products is an automatic Christmas tree assembly system.
| Product | Best For | Setup Type |
|---|---|---|
| Hot Bee Remote-Control Train Set, Deluxe Tracks | More track-layout choices | Assemble track manually |
| Hot Bee Remote-Control Train Set | Adjustable train operation | Assemble track manually |
| Hot Bee Classic Train Set | Straightforward tree-train display | Assemble track manually |
| LEGO Bonsai Tree | Adult tabletop decor | Build from pieces |
| KARMAPLEDGE Crystal Tree | Small decorative accent | Ready-made decor |
Hot Bee Remote-Control Train Set With Deluxe Tracks

This Hot Bee set is best for families who want more options for arranging a train display around a Christmas tree. Its listed track pieces include eight curved tracks, eight straight tracks, four Y-shaped tracks, and one cross track, along with a locomotive and three cars.
The remote controls speed and lets the train move forward, pause, or reverse. It can also switch the sound and water-based smoke on or off. These controls make it a better choice than a basic on-and-off train if adjustable operation matters.
Setup note: The track must be assembled by the user; the product is not a self-setting tree or automatic track system. Check the available floor space and follow the included instructions before arranging the layout.
Hot Bee Remote-Control Train Set

Choose this Hot Bee train set if remote operation is a priority but a simpler track package suits your display. It includes eight curved tracks and two straight tracks, plus a locomotive, passenger coach, coal car, and cargo vehicle.
The remote offers speed control, forward and reverse movement, pause, and controls for the whistle and smoke. The train also features lights and sound. According to the listing, its smoke uses water from the supplied empty bottle rather than oil.
This is best for a buyer who wants more control over train movement and effects. It is not the best choice if you expect the track to assemble itself: the track pieces need to be arranged manually, and the listed layout has fewer track pieces than the deluxe option.
Hot Bee Classic Christmas Tree Train Set

This version is best for shoppers seeking a train display with a basic circular or oval track arrangement. The set includes eight curved tracks and two straight tracks, a locomotive, passenger coach, coal car, and cargo vehicle. The listing also describes lights, train sounds, and water-based smoke.
Track pieces are designed to connect into a layout, which makes this option suitable for hands-on setup with children. Its stated track width is 2.36 inches. The product information describes an easy assembly process, but it does not claim that the track sets itself up.
Choose this model for a simpler train layout. Consider a remote-control option instead if you want listed controls for speed, direction, or sound and smoke settings.
LEGO Botanicals Bonsai Tree Building Set

The LEGO Bonsai Tree is best for adults who want a tabletop tree display they can build and customize. The set features a bonsai model, rectangular pot, and slatted wood-effect stand. Its cherry blossom design includes small frog-shaped details, according to the product description.
Unlike the train sets, this is a decorative build rather than a moving display for beneath a Christmas tree. It may suit a desk or shelf where a compact artificial tree is wanted. It requires assembly, so avoid it if you want a finished, ready-to-display tree straight out of the box.
KARMAPLEDGE 7 Chakra Crystal Tree

This small crystal tree is best for buyers looking for a ready-made decorative accent rather than a full-size holiday tree. The listing describes a handmade copper-wire design with crystal beads on a wooden base and an approximate height of two to three inches. It is intended for shelves, desks, and other small surfaces.
The set represents seven chakras and includes stones identified in the product details, such as amethyst, citrine, and clear quartz. Natural materials can vary in color, size, and texture, so individual pieces may not look identical. Its compact size makes it unsuitable as a substitute for a room-height Christmas tree.
Buying Guide: What Does “Sets Itself Up” Mean?
Are you looking for a tree or a train around a tree?
These products do not include a Christmas tree that automatically opens, assembles, or decorates itself. If your priority is a train display beneath a tree, compare track layouts and controls. If you want a small decorative tree, the LEGO Bonsai requires building, while the crystal tree is listed as finished decor.
How much track setup do you want to do?
All three Hot Bee sets require track assembly. The classic model and the smaller remote-control model list eight curved and two straight pieces. The deluxe remote-control model lists additional straight, Y-shaped, and crossing pieces, which offer more layout choices but also require arranging more components.
Do remote controls matter?
The two remote-control options list control for speed and direction, plus settings for sound and smoke. The classic set description focuses on assembling a circular or oval track and operating the train. Compare the specific product details if remote features are essential.
Where will the display go?
Measure the space around the tree before choosing a train layout. For a desk, shelf, or small tabletop, the bonsai and crystal tree are more relevant than a floor-level train circuit. Keep small decorative pieces and track parts away from areas where they could be knocked over.
Frequently Asked Questions
Does any product here set up a Christmas tree automatically?
No. The products listed are train sets and decorative tree items, not self-assembling Christmas trees.
Which Hot Bee set has the most listed track pieces?
The deluxe remote-control set lists the most track pieces: eight curved, eight straight, four Y-shaped, and one crossing track.
Which train set includes a remote?
The two Hot Bee products labeled remote-control sets include a remote with listed controls for train movement. Their feature lists also describe controls for sound and smoke.
Which option is ready-made decor?
The KARMAPLEDGE crystal tree is described as a handmade decorative piece on a wooden base. The LEGO Bonsai Tree requires building.
Are the train sets suitable for a small tabletop?
The provided details do not specify the full assembled footprint. Measure your available space and compare it with the track layout before setting up a train around a tabletop tree.