Why do I keep buying razors I already own?

A razor is rarely bought one at a time. It comes as a pack of four or eight cartridges, sometimes as a "buy the handle, get a year of blades" deal, which means the purchase that's supposed to solve the problem for months also buries the evidence that it worked — the unused cartridges go into a drawer, and a drawer is where things stop being counted.

It's bought against a bad shave today, not against the drawer

The moment a new pack gets added to the basket is almost always triggered by one specific bad experience: a cartridge that's started pulling instead of cutting, a trip coming up with nothing packed for it, a gift set that looked like a good idea at the register. None of those moments naturally routes through "how many do I already have in the drawer" — they route through "this one, right now, isn't working," which a fresh pack answers immediately regardless of what else is sitting at home.

The three ways it actually piles up

The multipack is designed to outlast your memory of buying it. An eight-pack of cartridges is meant to last months, which is exactly long enough for the purchase itself to fade from memory before the pack is used up. Three months in, "did I already buy more of these" is a genuinely hard question to answer from memory, and the safer-feeling move is to buy again rather than dig through a drawer to check.

A new handle strands every cartridge that fit the old one. Razor cartridges are brand- and model-specific, so switching handles — a gift, a different sensitive-skin formula, a store running out of your usual brand — doesn't use up the old cartridges, it orphans them. They're still perfectly good blades, but they no longer fit anything in the shower, so they sit in the drawer uncounted, not because anyone decided to keep them, but because nothing about them says "usable" anymore.

Travel and gift versions arrive without being asked for. A disposable razor from a hotel amenity tray, a travel-size pack bought once for a trip and never fully used, a razor that came bundled into a gift set meant for someone else's taste — these accumulate the same way spare shampoo does, as things that happened to you rather than things you chose, and they rarely get counted as "razors I own" because they don't look like the ones you'd normally buy.

Why a drawer full of them doesn't feel like enough to stop at

Cartridges look nearly identical to each other regardless of how sharp they still are, so a drawer with six of them in it gives no visual signal about whether that's six good shaves or six dull ones limping toward the bin. Unlike a bottle running low, a blade doesn't show its condition — you find out mid-shave, which is the worst possible moment to trust a supply you haven't actually checked. That uncertainty pushes toward buying "to be safe," on top of a drawer that was already, unnoticed, holding more than enough.

What actually helps, without counting every cartridge

You don't need to track exactly how many blades are left in each pack. What helps is knowing, roughly, what's already in the drawer and which handle it actually fits — so a gift set or a "handle plus a year of blades" deal gets weighed against something instead of just adding to a pile that was quietly already full. This is what Kept's check-before-you-shop search is built for: before a multipack lands in the basket out of habit, type "razors" and see what's already logged at home, so the pack you buy is for a real gap rather than for cartridges that are simply out of sight.

What it looks like when it works

Not a single razor in the house and not a drawer sorted by brand. It looks like knowing, without pulling the drawer all the way out, that there's already a decent stock of blades that fit the handle you're actually using — so the next multipack in the aisle answers a real need instead of joining a stash that was already there, just orphaned and out of sight.