Fisher-Price Baby to Toddler Bath 4-in-1 Sling 'n Seat Tub with Removable Infant Support, Green Review (2026)
Updated September 20, 2026 · Research-based review
Our verdict
A four-stage bathtub that moves from a newborn sling through an infant insert, a sit-me-up seat and a toddler basin, in a plain green colorway. It replaces several separate baby bath products with one tub, though the sling fabric needs full drying and the bulky shell takes real storage space.

Fisher-Price 4-in-1 Sling 'n Seat baby to toddler bath tub in green with a removable infant support.
Price range: See on Amazon
What we liked
- + Removable infant support cradles newborns, then comes out as they grow
- + 4-in-1 stages take the tub from infant bath to toddler seat
- + Fisher-Price tubs are widely sold, so replacement parts are easier to find
Trade-offs
- - Large tub needs storage space between baths
- - Sling fabric needs to dry fully to avoid mildew
Who this bathtub suits
This Fisher-Price tub is built around four stages tied to weight and age: a newborn sling rated up to 15 pounds for roughly 0 to 3 months, an infant insert up to 20 pounds for about 3 to 6 months, a sit-me-up support up to 25 pounds from about 6 to 9 months, and a toddler tub stage up to 25 pounds beyond that. It suits parents who want one bath product to carry a baby from the first sponge bath through independent toddler sitting rather than buying separate infant and toddler tubs. The plain green colorway without a print or toy theme suits parents who want a simple, gender-neutral option rather than a themed design. Families with very limited bathroom storage should weigh the tub's bulk against the convenience of not needing to swap products as the baby grows.
Design, capacity and included pieces
The tub includes a soft mesh sling for the newborn stage, a removable infant insert for support once the baby is a bit bigger, and converts to a standalone toddler tub once both inserts are removed, giving four usable configurations from one shell. It has a drain plug for emptying water without lifting the full tub, and a hook is built in for hanging the tub to dry and to save floor or cabinet space between baths. The product weighs about 4 pounds, light enough to move between a bathtub and a sink for smaller babies. Reported weight limits across the stages top out at 25 pounds once the baby is sitting independently in the toddler configuration.
Everyday use and care
Because the sling is fabric-based, it needs to dry fully between uses to avoid mildew, which means giving it airflow rather than folding it away damp right after a bath. The hook built into the tub design is meant to help with this by letting the tub, and by extension the sling, hang to air out. As the baby transitions between stages, switching from sling to insert to bare toddler tub is a matter of removing pieces rather than buying new tubs, which keeps ongoing costs down. The tub's larger size compared with simple infant-only tubs does mean planning for storage between baths, whether that is a closet, under-sink cabinet, or a corner of the bathroom.
How it compares with other baby bathtubs
On the site's baby bathtubs guide this green removable-support version ranks first of seven at a tied score with several sibling versions, including two Fisher-Price prints with toys and two Skip Hop MOBY sling tubs. All of the Fisher-Price versions share the same four-stage sling-to-toddler design, differing mainly in print and whether toys are included, so the choice between them often comes down to color preference rather than function. Against the Skip Hop MOBY tubs, which use a single Smart Sling with two locking positions instead of a separate insert, the Fisher-Price design offers more distinct stages but a bulkier overall shell.
Bottom line on who should buy it
This tub earns the site's score of 8.8 out of 10 as a flexible, long-lasting option for parents who want one bath product across the first year or more. It suits households that value having a plain, non-themed colorway and are comfortable managing a fabric sling that needs to dry between uses. It is a weaker fit for very tight bathrooms where a compact infant-only tub would be easier to store, or for parents who want built-in toys included, which this specific green removable-support version does not have. Overall, it is a solid, no-frills pick within Fisher-Price's 4-in-1 lineup.
Frequently asked questions
What weight range does this tub support?
The stages run from a 15 pound newborn sling limit up to a 25 pound limit for the sit-me-up and toddler tub stages, covering roughly newborn through about 9 months and beyond.
Does this tub include bath toys?
This plain green removable-support version does not include toys, unlike some other prints in the same Fisher-Price 4-in-1 line.
How do I dry the sling between baths?
The tub has a built-in hook for hanging to dry, which helps the fabric sling air out fully and reduces the risk of mildew.
Can the tub be used in a sink for a newborn?
At about 4 pounds the tub is light enough to move between a bathtub and a sink, though a parent should confirm it fits their specific sink basin before relying on that setup.
Prices change often, so check the current price and availability on Amazon.
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