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  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Plant-dyed organic-cotton baby whale costume bodysuit
  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Plant-dyed organic-cotton baby whale costume bodysuit
  • Whale character baby bodysuit with envelope neck and snaps
  • Whale character baby bodysuit with envelope neck and snaps
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Baby Whale Costume Bodysuit
  • Baby Whale Costume Bodysuit
1/1
  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Plant-dyed organic-cotton baby whale costume bodysuit
  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Plant-dyed organic-cotton baby whale costume bodysuit
  • Whale character baby bodysuit with envelope neck and snaps
  • Whale character baby bodysuit with envelope neck and snaps
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Baby Whale Costume Bodysuit
  • Baby Whale Costume Bodysuit

Baby Whale Costume Bodysuit

No.K1230907
SENSENG • Baby Whale Costume Bodysuit - soft, plant-dyed organic-cotton jersey with gentle stretch. Envelope neck & snap bottom for quick changes; tidy seams for all-day comfort. Sizes 0-24M. Shipping to HK/US/EU/JP/AU/CA.
Fall/Winter · Thick 10–20 °C (50–68 °F)
5.0 (5 Reviews)
39 Sold
$0.00 $25.99
Received successfully
Coupon Code
CONTINUE SHOPPING
    Free gift for every {K} item X
  • color:
    NATRUAL ICED AQUA
    Gift Box + Printed Tissue + Brand Thank-you Card
  • size:
    3-6m
    6-12m
    12-18m
    33*22*7CM (hold 3-5 pieces)
Quantity:
-
+
0 in stock
  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Plant-dyed organic-cotton baby whale costume bodysuit
  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Plant-dyed organic-cotton baby whale costume bodysuit
  • Whale character baby bodysuit with envelope neck and snaps
  • Whale character baby bodysuit with envelope neck and snaps
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Baby Whale Costume Bodysuit
  • Baby Whale Costume Bodysuit
  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Plant-dyed organic-cotton baby whale costume bodysuit
  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Plant-dyed organic-cotton baby whale costume bodysuit
  • Whale character baby bodysuit with envelope neck and snaps
  • Whale character baby bodysuit with envelope neck and snaps
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Baby Whale Costume Bodysuit
  • Baby Whale Costume Bodysuit
1/1
  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Plant-dyed organic-cotton baby whale costume bodysuit
  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Plant-dyed organic-cotton baby whale costume bodysuit
  • Whale character baby bodysuit with envelope neck and snaps
  • Whale character baby bodysuit with envelope neck and snaps
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Soft cotton stretch bodysuit for babies, plant-dyed color
  • Senseng Organic Baby Whale Costume Bodysuit | Plant-Dyed French Terry Romper (0-24M)
  • Baby Whale Costume Bodysuit
  • Baby Whale Costume Bodysuit
Plant-dyed GOTS supplier yarn
Not sleepwear Lab tested
  • Plant-dyed palette — slight shade variation is natural; follow the care guide to reduce transfer.
  • Organic cotton yarn (GOTS supplier) — uses organic cotton yarn from a GOTS-certified supplier (TC available).
  • Lab tested — materials assessed against CPSIA & OEKO-TEX® Standard 100 (Class I) parameters; not a medical claim.
  • Daywear / playwear — not intended as children’s sleepwear.
Plant-dyed
Not sleepwear Lab tested
  • Plant-dyed palette — slight shade variation is natural; follow the care guide to reduce transfer.
  • Soft on skin — smooth seams / tagless label design for comfort.
  • Lab tested — materials assessed against CPSIA & OEKO-TEX® Standard 100 (Class I) parameters; not a medical claim.
  • Daywear / playwear — not intended as children’s sleepwear.
GOTS supplier yarn
Not sleepwear Lab tested
  • Organic cotton yarn (GOTS supplier) — uses organic cotton yarn from a GOTS-certified supplier (TC available).
  • Soft on skin — smooth seams / tagless label design for comfort.
  • Lab tested — materials assessed against CPSIA & OEKO-TEX® Standard 100 (Class I) parameters; not a medical claim.
  • Daywear / playwear — not intended as children’s sleepwear.
Quality materials
Not sleepwear Lab tested
  • Quality materials — comfort-focused construction with smooth seams.
  • Care guidance — follow the care guide to preserve color and hand feel.
  • Lab tested — materials assessed to relevant safety parameters; not a medical claim.
  • Daywear / playwear — not intended as children’s sleepwear.
Bundle & Save — auto-applied at checkout · Free shipping worldwide
2 for US$5 off · 3 for US$10 off · 4+ for US$15 off (capped). Gift-ready packaging: color-printed tissue wrap (no gift box, no message card).
All prices and charges are in USD; non-USD totals are converted at current rates during checkout.
  • Description

Key Features

  • Plant-dyed colour: Botanical pigments create the tone; slight shade variation is natural.

  • Organic-cotton stretch jersey: Breathable softness with gentle give for rolling, sitting and play.

  • Whale character hood: Soft fin & tidy embroidery; clean seams that keep their shape after washes.

  • Easy changes: Envelope neck and snap bottom speed up dressing and diaper time.

  • Photo-ready, everyday comfy: Perfect for birthdays, holidays and daily wear.

.

Made for photos, birthdays, holidays and everyday layering.

Materials & Care

  • Composition: 97% Organic Cotton / 3% Elastane (plant-dyed stretch jersey).

  • Handfeel: Smooth, breathable jersey with flexible comfort.

  • Care: Turn inside out. Machine wash cold on gentle with like colours; for the first washes, launder separately. Do not bleach or use optical brighteners. Line-dry or tumble low; cool iron if needed (avoid printed/embroidered areas).

Uses organic cotton yarn from a GOTS-certified supplier (TC available). Natural shade and colorfastness variation are expected; follow the care guide to reduce transfer. Not a medical claim. See Certificates for CPC/SGS/CTT.

Quick links: Safety Guide | Certificates & Lab Reports | Why Plant-Dyed

Will plant dye release? A little surface colour may release in early washes-wash separately and avoid soaking.
How to keep softness? Wash cold; avoid high heat; a low-heat tumble helps softness..

Fit & Sizing

  • Regular fit-designed to layer with leggings or pants.
  • Manual measurement tolerance: ±1-2 cm.
Size Chest (CM/IN) Length (CM/IN) Weight (KG/LB) Best For
0–3M 62 / 24.4 34 / 13.4 3.6–5.4kg
8–12lb
Newborn cuddles • First photos
3–6M 64 / 25.2 37 / 14.6 5.4–7.3kg
12–16lb
Tummy time • Family gatherings
6–12M 66 / 26.0 40 / 15.8 7.3–10kg
16–22lb
Crawling • Playdates
12–18M 68 / 26.8 43 / 16.9 10–11kg
22–24lb
First steps • Daycare
18–24M 70 / 27.6 46 / 18.1 11–12.7kg
24–28lb
Active play • Extended wear

Pro tip: between sizes? Size up for extra months of wear.

FAQ

Yes-the cotton content is organic. See the full composition above.

Yes, this style uses plant-based dyes. Shade variation and gentle patina over time are natural.

There’s gentle stretch from elastane for a comfy fit.

Envelope neck and snap bottom make dressing and diaper changes quick.

Great for indoor wear and mild days; add layers when it’s cooler.

Daywear/playwear only - not intended as children’s sleepwear.

Wash inside out on cold with similar colours; avoid soaking/brighteners, then line dry or tumble low.

Safety & Transparency

Constructed to babywear standards with comfort-first finishing. Plant-dyed colourants follow our internal restricted-substance policy. Where available, third-party test summaries and certificates are listed on our Certificate page Nature Dye Certificate.

Use:Daywear/playwear only — not intended as children’s sleepwear

Curious why we use plant dyes for babywear? Learn more .

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Frequently Bought Together

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