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The MYSTERY BAG set is made of:

- A black bag with two sleeves and closed by a zipper

- A tangram with step by step patterns.

- A GOSTOP tray with its sticking pad.


Educational benefits :

- Develop sensory skills

- Develop concentration

- Easier to play with small pieces (tangram, mosaic, coins, plastic or carton cards, puzzle pieces, ...

- Possible to show and easily share achievements - Create a limited framework when playing

- Vertical playing is possible (player is standing).



The MYSTERY BAG is a black bag in fabric with two sleeves and closed by a zipper.

How to use it ?

Put the GOSTOP tray with its sticking pad in the bag with the pieces.

Closed the bag.

Put the hands into the sleeves.

Match the patterns on the GOSTOP tray: the sticking pad avoid the pieces are moving.

Take the GOSTOP tray out of the bag when finished.

Check with the pattern.



The tangram is made of 7 pieces in natural wood with a very smooth finishing.

6 pattern cards A4 with step by stpe instructions are available.

4 pattern cards A7 for advanced level.

GOSTOP is a wooden tray with a SBS pad (250 x 250 mm - 9.84" x 9.84"), sticking on both sides, permanently removable and washable.


All objects (coins, plastic and carton cards, rodes, plastic blocks and tiles, ...) with a smooth and clean surface stick on GOSTOP and are permanently removable. 


The player can easily easily make any model on the GOSTOP without any parts moving or falling over.


The player can move with its implementation and / or easily show what has been made.


It is possible to remove the sticking pad from the wooden tray.

It is possible to use the wooden tray only, for instance to draw or write on it.

It is easy to unstall and install the sticking pad due to the 4 holes at each corner.


As the pad is adhesive on both sides, it is also possible to take it out from the tray and to put it on a smooth, dry and clean surface (whiteboard, glass, floor, door, ...) and create a vertical playing area of 200 x 200 x 3 mm (7.87" x 7.87" x 0.11").


Plastic or cardboard cards, tangram pieces, , plastic parts (token, mosaics ...), puzzle pieces, cubes, building blocks, stick and are permanently removable.


- 1 GOSTOP: a wooden trays 250 x 250 mm - 9.84" x 9.84" including a SBS adhesive pad material, sticking on both sides, permanently removable and washable, size 200 x 200 x 3 mm (7.87" x 7.87" x 0.11").

- 1 MYSTERY BAG with sleeves and zipper.

- 1 TANGRAM with 7 pieces and playing cards.




Mystery bag set

SKU: 718 725
  • The mystery bag can be used with Gostop and Tangram as well as other items like wooden letters, puzzles, ...

    Gostop may be used:

    - As a playing tray on the table with the sticking pad to fix tangram pieces, rods, coins, ...

    - As a playing tray without the sticking pad to create a playing frame.

    - As a white board without the sticking pad in order to write, draw, ...

    - As a sticking vertical playing area,

    - As a sticking horizontal playing area.

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