Been on the lookout for IO toothbrush heads since I bought a IO electric toothbrush a few months ago.
Came across this and it's the cheapest I've seen so far.
Works out to be $8.11 per head. Usually it's about $12 when on sale.
Can buy 2 lots to save a further 10% on prime.
Good deal for Grumpy, Sneezy, Dopey……….