Are questions that ask if a product exists off or on topic?

Usually in these cases the person already knows what they need to solve their problem, they just need to know if it actually exists

For example (only the last 2 are closed),

1. Are there any kid sized alpine touring ski boots and bindings?

2. Are there B2 alpine boot brands in the UK besides La Sportiva and Scarpa?

3. B2 boots for narrow feet

4. Getting Alpine Touring (a.k.a Randonee) boots for big feet

5. Are there boots made for a longer 2nd toe?

6. Can I get crampons for small feet?

7. Is there a portable fluoride water filter?

8. Is there a more practical type of cord to carry than "550 paracord"?

9. Is there a kayak / paddleboard for large people?

10. Is there a portable / comfortable pillow suitable for camping / backpacking?

11. Pink Winter Sleeping Bags

12. Is there a tool that can calculate the time of sunrise?

13. Is there a mobile app to easily send a SMS message with coordinates?

14. Is there a game camera that can immediately alert me when it sees something?

15. Is there a handgun or rifle target practice set-up for the home?

16. https://outdoors.stackexchange.com/questions/17361/is-there-a-smartwatch-activity-tracker-lasting-20-days-for-a-trek-to-everest-bas?s=24|36.3992

17. Is there a M1A1 carbine replica production?

18. What kinds of stores sell multi-mode (adjustable-brightness) flashlights?

Are questions that ask if a product exists off or on topic?

Usually in these cases the person already knows what they need to solve their problem, they just need to know if it actually exists

For example (only the last 3 are closed),

1. Are there any kid sized alpine touring ski boots and bindings?

2. Are there B2 alpine boot brands in the UK besides La Sportiva and Scarpa?

3. B2 boots for narrow feet

4. Getting Alpine Touring (a.k.a Randonee) boots for big feet

5. Are there boots made for a longer 2nd toe?

6. Can I get crampons for small feet?

7. Is there a portable fluoride water filter?

8. Is there a more practical type of cord to carry than "550 paracord"?

9. Is there a kayak / paddleboard for large people?

10. Is there a portable / comfortable pillow suitable for camping / backpacking?

11. Pink Winter Sleeping Bags

12. Is there a tool that can calculate the time of sunrise?

13. Is there a mobile app to easily send a SMS message with coordinates?

14. Is there a game camera that can immediately alert me when it sees something?

15. Is there a handgun or rifle target practice set-up for the home?

16. https://outdoors.stackexchange.com/questions/17361/is-there-a-smartwatch-activity-tracker-lasting-20-days-for-a-trek-to-everest-bas?s=24|36.3992

17. Is there a M1A1 carbine replica production?

18. What kinds of stores sell multi-mode (adjustable-brightness) flashlights?