I get through a lot of interdentalTepe brushes (due to gum disease) and always buy them in bulk online. My last order goes back to 2019 (I ordered enough for years) and each pack had 8 brushes. Fast forward to 2023 and shrinkflation is in force, most websites have packs of 6 and they're unsurprisingly much more expensive.
Anyone have any suggestions for a good website to head for?
I use all colours from blue up to purple.
Thanks.