Choosing a baby zip swim romper mostly comes down to which print your child will actually wear, because the construction across most of Babywonders' range is nearly identical. There is one exception in this line-up that isn't a swimsuit at all, which matters if you're shopping by category rather than by name.

Baby Short Sleeve Zip Swim Romper – Green StripeBaby Zip Swim Romper – Palm PrintBaby Zip Swim Romper – Rainbow PrintBaby Zip Swim Romper – Abstract PrintBaby Zip Swim Romper – Surf Print GreenBaby Zip Swim Romper – Bird PrintBaby Zip Swim Romper – Giraffe PrintBaby Zip Swim Romper – Beach PrintBaby Zip Swim Romper – Sheep Print GreenSolid Cotton Zip-Up Baby Romper – Long Sleeve Infant Sleepsuit
Product typeSwim romperSwim romperSwim romperSwim romperSwim romperSwim romperSwim romperSwim romperSwim romperCotton sleepsuit (non-swim)
Sleeve length statedShort sleeveShort sleeveLong sleeve, footed
ClosureFront zipFront zipFront zipFront zipFront zipFront zipFront zipFront zipFront zipFront zip
FabricSoft, breathable, quick-dry stretchSoft, breathable, quick-dry stretchSoft, breathable, quick-dry stretchLightweight, breathable, quick-dry stretchBreathable stretchSoft, breathable, quick-dry stretchBreathable, quick-dry stretchSoft, breathable stretchLightweight, breathable, quick-dry stretch100% knitted cotton
Size range80–130cm80–130cm80–130cm80–130cm80–130cm80–130cm80–130cm80–130cm80–130cm3M–12M
Print/designGreen stripePalm printRainbow printAbstract printSurf print (green)Bird printGiraffe printBeach printSheep print (green)Solid colours (multiple)
Stated intended useBeach, swimming lessons, holidaysPool, seaside, summer outingsBeach, pool, holidaysActive summer daysSeaside holidays, outdoor playBeach, pool, holidaysBeach trips, pool funBeach days, holidays, outdoor playBeach, pool, swimming lessons, holidaysLounging, sleeping, daily wear, all seasons
Price shown£34£34£34£34£30£30£30£30£30£29

What's actually different between them

Baby Short Sleeve Zip Swim Romper – Green Stripe, Baby Zip Swim Romper – Palm Print, Baby Zip Swim Romper – Rainbow Print, Baby Zip Swim Romper – Abstract Print, Baby Zip Swim Romper – Surf Print Green, Baby Zip Swim Romper – Bird Print, Baby Zip Swim Romper – Giraffe Print, Baby Zip Swim Romper – Beach Print and Baby Zip Swim Romper – Sheep Print Green are all described as breathable, quick-drying, stretch-fabric swim rompers with a front zip, and all are listed in the same 80cm–130cm size run. Based on the shop's own wording, the difference between them is print and, in two cases, a stated sleeve length.

Baby Short Sleeve Zip Swim Romper – Green Stripe
Baby Short Sleeve Zip Swim Romper – Green Stripe£34Check price at Babywonders

Baby Short Sleeve Zip Swim Romper – Green Stripe and Baby Zip Swim Romper – Sheep Print Green are both explicitly called short sleeve; the other seven don't mention sleeve length in their descriptions, so treat that detail as unconfirmed rather than assume it matches.

Solid Cotton Zip-Up Baby Romper – Long Sleeve Infant Sleepsuit is a different kind of product entirely. It's a long-sleeve, footed cotton sleepsuit sized in months (3M–12M) rather than centimetres, built for warmth and daily wear rather than water play. If you came here specifically for pool or beach cover, this one belongs on a different shopping list — but if you also need a warm zip-up layer for the same baby, Solid Cotton Zip-Up Baby Romper – Long Sleeve Infant Sleepsuit gets you there without a separate search.

The nine swim prints, one by one

Baby Short Sleeve Zip Swim Romper – Green Stripe keeps things classic with a green stripe and confirmed short sleeves — a safe pick if you'd rather not gamble on a novelty print.

Baby Zip Swim Romper – Palm Print goes tropical with a palm design, described the same way structurally as the rest of the range.

Baby Zip Swim Romper – Palm Print
Baby Zip Swim Romper – Palm Print£34Check price at Babywonders

Baby Zip Swim Romper – Rainbow Print's rainbow print and Baby Zip Swim Romper – Abstract Print's abstract design both use the same soft, breathable, quick-dry fabric language as every other romper here, so the choice between them is purely visual.

Baby Zip Swim Romper – Rainbow Print
Baby Zip Swim Romper – Rainbow Print£34Check price at Babywonders
Baby Zip Swim Romper – Abstract Print
Baby Zip Swim Romper – Abstract Print£34Check price at Babywonders

Baby Zip Swim Romper – Surf Print Green carries a green surf print aimed at the beach-adventure theme, while Baby Zip Swim Romper – Bird Print's bird print and Baby Zip Swim Romper – Giraffe Print's giraffe print lean into animal motifs for younger toddlers.

Baby Zip Swim Romper – Surf Print Green
Baby Zip Swim Romper – Surf Print Green£30Check price at Babywonders
Baby Zip Swim Romper – Bird Print
Baby Zip Swim Romper – Bird Print£30Check price at Babywonders
Baby Zip Swim Romper – Giraffe Print
Baby Zip Swim Romper – Giraffe Print£30Check price at Babywonders

Baby Zip Swim Romper – Beach Print's beach print sticks to a coastal theme, and Baby Zip Swim Romper – Sheep Print Green's sheep print is the second romper in the range to explicitly confirm short sleeves, alongside a stated green tone.

Baby Zip Swim Romper – Sheep Print Green
Baby Zip Swim Romper – Sheep Print Green£30Check price at Babywonders
Baby Zip Swim Romper – Beach Print
Baby Zip Swim Romper – Beach Print£30Check price at Babywonders

Who each one suits

If sleeve length matters to you and you want it confirmed rather than assumed, Baby Short Sleeve Zip Swim Romper – Green Stripe and Baby Zip Swim Romper – Sheep Print Green are the two the shop actually states are short sleeve. If print is your only real filter, any of the remaining seven swim rompers share the same fabric, zip and size claims, so pick on looks. If you need a non-swim, cold-weather zip romper for the same baby, Solid Cotton Zip-Up Baby Romper – Long Sleeve Infant Sleepsuit is the one built for that, not for water. Check OFFERDY at checkout if you're ordering more than one size or print to cover a growing baby through the season.

Prices shown were captured on 2026-08-05 and may have changed since.