(note that some are useful or even mandatory, others are situational, and a lot are just free loot for predators)
1. legal cost insurance
2. home contents insurance
3. household insurance
4. life insurance
5. term life insurance
6. pet insurance
7. insurance against personal (non-work) accidents
8. disability insurance
9. device insurance (for devices as cheap as 50 bucks)
10. extra warranty
11. supplementary dental insurance
12. travel cancellation insurance
13. extra health insurance when travelling
14. glass breakage insurance
15. rent loss insurance
16. smartphone insurance (see 15.)
17. insurance against fire, water, wind (for landlords)
18. bank account insurance
19. funeral costs insurance
20. glasses insurance (yes, those on your nose)
21. pocket money for hospital stays
22. luggage insurance
23. insurance against domestic emergency (e.g. lost keys)
24. un-wedding insurance
25. old-age need for care insurance
26. dread-disease insurance
27. insurance against hail damage
28. more extra health insurance when travelling
29. legal cost insurance when travelling
30. get brought home when something bad happens abroad insurance
31. kidnap&ransom insurance
32. insurance for damage on occupants when driving a car
33. private (premium?) health insurance
34. bike insurance
35. pet health insurance
36. training insurance