Al's custom puzzle

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Across
  1. 3. Very convenient for cold and hot drinks.
  2. 4. Six 0s of money or an afternoon gameshow.
  3. 9. a board game that can played, for lots of hours.
  4. 10. To cook with items that are very big.
  5. 11. Known for headbanging and rock music.
  6. 12. I am used to find you, with online deliveries.
  7. 16. Makes a lot of great technology, with no fruit.
  8. 19. With a cable or a box, for people going online.
  9. 21. Can be used to hit something, or food to eat.
Down
  1. 1. Placed around your house, with study support.
  2. 2. I come in many sizes and I can go on a wall.
  3. 5. At night time you need this and should be locked.
  4. 6. Can be a bulky thing, to hold money in.
  5. 7. many warm drink machines, make this for people.
  6. 8. A slim version of something kept in a office.
  7. 12. In your hand or pocket, you mostly need me on.
  8. 13. Quiet or sneaky, a creature that anyone could like.
  9. 14. A useful item for anything on top of it.
  10. 15. Something physical and digital, that people have.
  11. 17. Meals made easily with good instructions.
  12. 18. Drink it warm and better than something similar.
  13. 20. I am used to confuse people, what am I.