Toothbrush heads

[Howcanwehelp]

This maybe the most boring thread ever. I have an old sonic oralb electric tooth brush. I cannot find new heads for it anywhere, do I need to buy a new toothbrush for lack of heads? That seems very wasteful :-(

I thought most were compatible with the oral b stems

I just buy non branded ones from Amazon 🙈😳

Even the non branded ones look the wrong shape, mines got a funny end and so don't want to buy ones that don't fit, has anyone else got a sonic and what do they get?

Can you take a picture of the end of your brush stem?

These?

Says compatible with the following:

Compatible with Oral B PRO 600, 650, 1000, 2000, 2500, 3000, 4000, 4900, 5000, 6000, 6500, 7000 CrossAction.

Compatible with Oral B PRO 600, 1000, 2000, 4000, 6000 trizone.

Compatible with all Oral B Vitality and Vitality Plus Variants.

Sorry, life got in the way, thank you for the ideas

I get the generic ones from Home Bargains for DD.

Old thread but I finally got to home bargains and bought 4 heads for 49p. Good news is they fit, bad news is they are my little pony and bright pink! Dh got some transformer ones. Thank you for the excellent suggestion, now to work out what to do with the ones that don't fit mine.