Collection: Jumpsuit, bodysuit, one-piece
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Butt Onesie | pebble
Vendor:nixnutRegular price CHF 49.00Regular priceSale price CHF 49.00 -
Butt Onesie | beige
Vendor:nixnutRegular price CHF 49.00Regular priceSale price CHF 49.00 -
dungarees | coffee
Vendor:snugRegular price CHF 44.00Regular priceSale price CHF 44.00 -
Body with breast pocket | natural
Vendor:snugRegular price CHF 28.00Regular priceSale price CHF 28.00 -
Dungarees | floral print
Vendor:snugRegular price CHF 39.00Regular priceCHF 52.00Sale price CHF 39.00Sale -
SaleRibbed Romper short
Vendor:snugRegular price CHF 22.00Regular priceCHF 35.00Sale price CHF 22.00Sale -
Romper short | striped natural
Vendor:snugRegular price CHF 22.00Regular priceCHF 34.00Sale price CHF 22.00Sale -
Fluid Combi Jumpsuit | ivory
Vendor:BúhoRegular price CHF 45.00Regular priceCHF 58.00Sale price CHF 45.00Sale -
SaleGarden Jumpsuit
Vendor:BúhoRegular price CHF 62.00Regular priceCHF 75.00Sale price CHF 62.00Sale -
Stripes Dungaree | kaki or white
Vendor:BúhoRegular price CHF 42.00Regular priceCHF 54.00Sale price CHF 42.00Sale -
Petite Fleur Jumpsuit | unico
Vendor:Búho5.0 / 5.0
(1) 1 total reviews
Regular price CHF 45.00Regular priceCHF 58.00Sale price CHF 45.00Sale -
Saledenim overalls
Vendor:snugRegular price CHF 29.00Regular priceCHF 42.00Sale price CHF 29.00Sale -
Baby bodysuit long sleeve | walnut
Vendor:Engel5.0 / 5.0
(1) 1 total reviews
Regular price CHF 33.00Regular priceSale price CHF 33.00 -
Sleepsuit | natural
Vendor:EngelRegular price From CHF 46.00Regular priceSale price From CHF 46.00 -
Baby bodysuit long sleeve | natural
Vendor:EngelRegular price CHF 33.00Regular priceSale price CHF 33.00 -
Sleepsuit | walnut
Vendor:Engel5.0 / 5.0
(1) 1 total reviews
Regular price From CHF 48.00Regular priceSale price From CHF 48.00 -
Farmer Dungarees Overalls | Seasalt
Vendor:organic zooRegular price CHF 49.00Regular priceCHF 69.00Sale price CHF 49.00Sale -
Harem Romper | beige
Vendor:FRICKZACKRegular price CHF 39.00Regular priceSale price CHF 39.00 -
MILK Body | Natural
Vendor:organic zooRegular price CHF 37.00Regular priceSale price CHF 37.00 -
Sold outMerino Snuggle Suit | Bruno
Vendor:BINIBAMBA5.0 / 5.0
(1) 1 total reviews
Regular price CHF 110.00Regular priceSale price CHF 110.00Sold out -
Merino Snuggle Suit | Milk
Vendor:BINIBAMBA5.0 / 5.0
(3) 3 total reviews
Regular price CHF 110.00Regular priceSale price CHF 110.00
Romper, bodysuit + onesie for babies
In this category you'll find rompers, bodysuits, and one-piece outfits for babies that combine comfort, functionality, and timeless design. Whether for everyday wear, sleep, or special occasions – one-piece outfits are an essential part of every baby's wardrobe.
Our range includes baby bodysuits, rompers, jumpsuits, playsuits, and dungarees made from soft, skin-friendly materials such as organic cotton, rib knit, and muslin. Snap fasteners, diaper openings, and elasticated cuffs ensure easy dressing and quick diaper changes – ideal for the hustle and bustle of family life.
Here you'll find carefully selected pieces from brands like snug, organic zoo, Claude & Co, Búho, and Engel. Natural colors, soft patterns, and high-quality fabrics make these baby onesies versatile and durable.
At Littlies + mums, we focus on sustainable baby clothes, thoughtful designs, and tested materials. For parents who value quality and style in rompers, bodysuits, and one-piece outfits.















