Oral-B FlossAction Replacement Brush Heads (3-Pack) — Under $11 Each! $31.68 CAD (21% Off)

Amazon.ca has the Oral-B FlossAction XFilaments replacement brush heads (3-pack) for $31.68 CAD (list price $39.99, 21% off). Prime members ship free; otherwise free shipping on orders over $35.

Dentists say change the head every three months — that's four a year. Per head this pack works out to $10.56, cheaper than grabbing a box at the drugstore.

The FlossAction head combines regular round bristles with a ring of soft rubber MicroPulse bristles that reach between teeth, which cleans the gaps better than plain round bristles. Oral-B is clear that it doesn't replace flossing — it just removes more plaque from between teeth. The blue bristles fade over time, and when they're halfway gone, it's time to swap. More reliable than remembering a date.

Fits most Oral-B rechargeable handles — check your handle against the compatibility list on the product page before ordering. 1,200 reviews at 4.7 stars, ranked 41 in brush heads, 400+ sold last month.

No need to wait for a big sale on consumables: anything under $11 a head is a fine time to restock.

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