Ten infant tubs and convertible tubs that hold water on their own and grow with a baby from the first bath through the toddler stage.
Last updated: October 2026·Research-only guide
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How we sized them up
This is a research-only guide. The picks come from published manufacturer specifications, retailer listings, and published expert reviews from Wirecutter, BabyGearLab, What to Expect, and Babylist, read in full. We did not hands-on test these tubs, and no pick is based on testing we claim to have done.
Every product in this guide was checked against the CPSC recall database and CPSC safety warnings before it was included. Every pick below passed that check with no active recall and no CPSC safety warning for the model listed.
This guide covers infant tubs and convertible tubs only. Bath seats are a separate product class with their own federal standard and their own warning history, and they are not included here.
Babies are never left unattended in bath water, even in a tub. Stay within arm’s reach for the whole bath, and gather the towel and supplies before the water goes in.
The details that separate these tubs are the newborn support, the size of the basin, and storage. A mesh sling or molded recline holds a newborn at an angle. A plain basin suits a baby who already sits. Fold-flat tubs store in a closet or hang on a hook.
The quick picks
Start with the newborn support, then check the footprint against your sink or tub. Tap any pick to jump straight to the full breakdown.
Fisher-Price Baby to Toddler Bath 4-in-1 Sling ’n Seat Tub
Model 470780 · Pacific Pebble · ASIN B0DVLQN538
Who it’s for: Parents who want one tub that covers every stage and comes with the extras in the box. Wirecutter names this tub its favorite baby bathtub after testing, and BabyGearLab scores it near the top of its comparison for the convertibility. The mesh sling holds a newborn, the Sit-Me-Up support seats an infant who is learning to sit, and both pieces come out for the toddler stage. The listing also includes a rinse bottle and a scoop.
Stages4, newborn to toddler
Weight limit25 lb
Dimensions29.8 × 17.6 × 7.5 in
Newborn supportMesh sling included
Also includedSit-Me-Up support, rinse bottle, scoop
Gets right
Four stages cover newborn through toddler in one tub
Sling and seat insert included, plus a rinse bottle and scoop in this listing
Generous basin size that Wirecutter and BabyGearLab both credit in testing
Hook for hanging storage
Watch out for
The full-size basin takes closet or tub space between baths
The mesh sling needs to dry fully between uses
The padded seat insert is one more part to rinse and store
Who it’s for: Parents who want the sling to do the growing. The two-sided smart sling works as a cradle for newborns and flips to a seat support as the baby grows, and it is machine washable with a quick-dry fabric. Published roundups credit the design with four clear stages and parts that come apart for cleaning. Side drain plugs release water without lifting a full tub, and no-slip feet hold the base steady.
Who it’s for: Parents who want the tub off the floor and dry between baths. The mesh Smart Sling locks in an upper position that cradles a newborn full-body and a lower position that seats an infant, then removes for the toddler stage. The swivel hook hangs the tub from a shower head or rod, and the whale shape is PVC-free and phthalate-free per the manufacturer.
Stages3, newborn, infant, toddler
Weight limit25 lb
Dimensions27.5 × 19 × 11.5 in
Newborn supportSmart Sling included, two locked positions
StorageSwivel hook for hanging
Gets right
Sling locks in two positions for newborns and seated infants
Hangs to dry on its swivel hook, off the tub floor
Non-slip surface inside the basin
Drain plug included
Watch out for
The 25 lb limit ends the run sooner than the largest tubs here
The mesh sling needs to dry fully to stay fresh
The wide whale footprint takes sink and counter space
The First Years Sure Comfort Deluxe Newborn to Toddler Tub
Model Y3155 · Teal · ASIN B000067EH7
Who it’s for: Parents who want a proven three-stage tub at the low end of the price range. Babylist names it the best value baby bathtub, and it appears in expert top lists year after year. The mesh sling supports newborns, the reclined side adds a padded headrest and a support bump, and the upright side seats toddlers. It fits single and double sinks, and the drain plug changes color with the water temperature.
Stages3, newborn to toddler
Age range0–24 months
Weight limit25 lb
Dimensions29.75 × 15 × 11.25 in
Newborn supportMesh sling with padded headrest included
Gets right
Three stages with the sling included in the box
Fits single and double kitchen sinks
Drain plug changes color as a temperature cue
Padded headrest and mildew-resistant pads per the manufacturer
Watch out for
Babylist notes the sling can lose support over time
The drain plug and tight corners complicate cleaning
Who it’s for: Parents who want the longest runway and the simplest parts list. BabyGearLab ranks the EuroBath as its overall best bathtub after side-by-side testing, crediting the contoured design that keeps a baby from sliding. One end reclines infants from birth to six months, the other end seats babies six months and up, and the 30 lb limit is the highest in this guide. The tub is molded polypropylene, made in the USA, and free of BPA, lead, and phthalates per the manufacturer.
Stages2, recline and sitting
Age range0–24 months and up
Weight limit30 lb
Dimensions36 × 21 × 12 in
Newborn supportMolded recline built in; no sling or insert included
Gets right
Largest basin and highest weight limit in this guide
Contoured ends hold babies in place at both stages
One-piece molded tub, simple to rinse and drain
Made in the USA; BPA, lead, and phthalate free per the manufacturer
Watch out for
BabyGearLab found the smooth interior can be slick
The 36-inch length is the biggest storage footprint here
Who it’s for: Parents short on storage space, and families who travel with a baby. The Flexi Bath folds flat and locks open for the bath, then stores in a closet or a suitcase. This bundle adds the Newborn Support, which holds a baby up to eight months old in the basin, and a heat-sensitive drain plug that changes color as a water-temperature cue. Stokke rates the tub itself from birth to four years.
Age rangeBirth to 4 years
Newborn supportIncluded; for babies up to 8 months or 17.6 lb
Item weight3.7 lb
StorageFolds flat
DrainHeat-sensitive plug included in the bundle
Gets right
Folds flat for closets, travel, and small bathrooms
Bundle includes the newborn support and the heat-sensitive plug
Long age range, birth to four years
Non-slip base per the manufacturer
Watch out for
The bare tub has no recline; newborns need the bundled support in place
The fold seams need a rinse after each bath
The support ends at eight months, earlier than the tub itself
Who it’s for: Parents with a small tub or sink and a baby who is ready to sit. The tall, compact basin holds the water level higher around a seated baby, and the padded backrest and built-in support bump hold the baby in place. A carry handle and a drain plug round out a short parts list. Published reviews note the steep seat angle, which suits babies with steady head control.
Age range0–12 months
Weight limit25 lb
Dimensions25.5 × 16.25 × 15 in
Newborn supportNo sling; padded backrest and support bump built in
Item weight2.5 lb
Gets right
Compact footprint fits smaller tubs and sinks
Tall basin keeps more water around a seated baby
Padded backrest, support bump, and carry handle
Drain plug empties the tub in place
Watch out for
The steep seat angle is less suited to newborns, per expert reviews
No sling or recline stage included
The 12-month age range is the shortest in this guide
Summer Infant Splish ’n Splash Newborn to Toddler Bath Tub
Model 19660 · Aqua · ASIN B081R2BDJL
Who it’s for: Parents who bathe a baby in the adult tub and want supplies within reach. The parent assist tray at the end of the tub holds soap, a cup, and toys during the bath. The fabric sling cradles newborns, the cushioned recline supports infants, and the open basin seats toddlers. Summer Infant designs the tub to fit single and double sinks and adult tubs.
Stages3, newborn to toddler
Dimensions31.2 × 16.9 × 8.6 in
Newborn supportFabric sling included
ExtrasParent assist tray, drain plug
Item weight2 lb
Gets right
Parent assist tray keeps soap and toys at the tub end
Who it’s for: Parents who want fold-flat storage with no loose insert to keep track of. The narrow end of the basin cradles a newborn, the wider end seats an older baby, and a built-in support post holds the baby in place at both ends. The two-sided drain releases from either side, reachable while the baby is in the tub. The tub folds flat, the legs fold in, and a swivel hook hangs it on a rod or door.
Age range0–18 months
Dimensions30.8 × 17.8 × 9.3 in
Newborn supportBuilt-in narrow end and support post; no separate insert
StorageFolds flat; legs fold in; 360° swivel hook
DrainTwo-sided quick-release drain
Gets right
Newborn end is built into the basin, with no insert to lose
Folds flat and hangs from its swivel hook
Drain releases from either side during the bath
Smooth interior wipes clean, per OXO
Watch out for
Newborns rest on hard plastic; a folded towel adds padding
The folding joints and leg hinges need a rinse
The 18-month range ends before the longest-running tubs here
Who it’s for: Parents who want the adjustment built into the tub floor. The inclined positioner in the basin moves to three support positions: a newborn recline, an infant angle, and a toddler seat. The drain plug changes color with the water temperature as a quick visual cue. The plastic is BPA-free and PVC-free per the manufacturer.
Stages3, newborn to toddler
Age range0–18 months and up
Dimensions25.38 × 15.72 × 8.84 in
Newborn supportInclined positioner included, three positions
DrainColor-changing plug
Gets right
Positioner adjusts in the basin, with no sling to wash
Color-changing drain plug flags warm water at a glance
Compact 25-inch basin fits most sinks and tubs
BPA-free and PVC-free per the manufacturer
Watch out for
The smaller basin is outgrown sooner than the full-size tubs
The plug is a cue; check the water temperature by hand as well
The positioner is one fixed shape for all three stages
The tubs in this guide run from 25 inches to 36 inches long. Measure the inside of the sink or the flat floor of the adult tub before ordering, and compare it to the dimensions in each spec table. A tub that overhangs a sink edge or rocks on a curved tub floor is a return waiting to happen.
Match the support to the first month
A newborn needs a recline. Slings, molded reclines, and support posts all do that job in different ways, and the spec tables list which support each tub includes. A tub with no newborn support suits a second purchase or a baby who already holds a steady head.
Plan the storage spot
A full-size tub lives in the adult tub, a closet, or on a hook. Fold-flat tubs and hanging tubs suit small bathrooms. Slings and fabric parts need air after every bath, so the storage spot needs airflow as well as room.
Prices and availability change. The price for every pick is shown at Amazon; check the listing for the current price before you buy.
Accessories
Carriers, diaper bags, bath gear, and the small things that get used daily.
