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Mattress Protectors for Potty Training

The two-cover setup that turns nighttime accidents into a two-minute swap — crib through queen picks.

Verdict: get two waterproof covers per bed and stop worrying about the mattress. Potty training is a laundry problem, not a furniture problem — as long as liquid never reaches the foam. A quiet, deep-pocket waterproof cover sized to your child's bed, backed up by a second cover in the drawer, turns 3 a.m. accidents into a two-minute strip-and-swap. For a standard crib or toddler mattress, the BEDLORE Crib Mattress Protector — Waterproof 2 Pack two-pack ($19.99) does exactly this out of the box; for kids' beds it is the twin deep-pocket cover, and for a shared family bed the queen two-pack.

PickSizePrice
BEDLORE Waterproof Mattress Protector — TwinTwin$22.99Buy →
BEDLORE Crib Mattress Protector — Waterproof 2 PackCrib$19.99Buy →
BEDLORE Waterproof Mattress Protector — Queen, 2 PackQueen$40.99Buy →

What matters most for potty-training nights

Speed of the swap

The whole game at 3 a.m. is minutes. Deep-pocket skirts (6–15 inches on the twin and full) pull on over the corners in seconds without unsnapping anything. Keep the spare cover on top of the dresser, not buried in a closet — you are shopping for a ten-second reach, not a search.

Quietness, because a crinkly bed wakes kids up

Toddlers and plastic-covered mattresses are a bad match: the noise announces itself at every roll-over and some kids refuse to sleep on it. The BEDLORE covers use a soft noiseless surface — that spec matters more in a child's room than anywhere else in the house.

Wash routine that can take a beating

During active training, wash covers every two to three days: cold water, mild detergent, no fabric softener (it coats the waterproof membrane), low-heat or air dry. High heat is what kills waterproofing over time. The full routine is in our cleaning guide.

Protect the crib mattress from day one

Crib mattresses are used by multiple children over the years, which makes stains a resale-value problem, not just a hygiene one. A snug two-pack covers the entire crib and toddler period for about $19.99. Follow safe-sleep guidance: the cover goes under the fitted sheet, flat and snug, with no loose padding in the crib for young infants.

The picks

A realistic night, with the right setup

Accident happens → strip the fitted sheet and the cover (both go in a laundry basket by the door) → wipe any surface moisture off the mattress top — there is none if the membrane did its job → pull the spare cover on, fresh sheet on top, child back in bed. Total elapsed time: under five minutes, and the mattress underneath is exactly as clean as the day you bought it. That is the entire value proposition: you are not saving the cover, you are saving the mattress and your sleep.

Frequently asked questions

Should I put the protector under or over the fitted sheet?

Under. The protector replaces nothing — it goes on the bare mattress like a fitted sheet, then the regular fitted sheet goes on top. Liquids pass through the sheet and stop at the waterproof membrane instead of reaching the foam.

How many covers do we need for potty training?

Two per bed is the practical minimum: one on the bed, one clean in the drawer. Middle-of-the-night changes go much faster when you can strip and swap in under a minute instead of waiting for laundry.

Will the protector keep the smell out of the mattress?

Yes, as long as liquid never reaches the mattress, odor never starts — foam is what holds odor. Wash the cover on a warm (not hot) cycle with mild detergent and it comes back fresh.

Do you make a full encasement for the whole mattress?

The picks on this page are fitted-surface protectors, which is what most families need for potty training. For extreme cases some parents add a zippered full encasement on top of a protected mattress — but start with the simple setup; it handles the vast majority of nights.

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