SHOW FILTERS
  • Yumi Brown Girls Leopard Onesie
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    £40.00 £20.00

    Yumi Brown Girls Leopard Onesie

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  • Multi Yumi Girl Rainbow Unicorn Dressing Gown
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    £40.00 £20.00

    Multi Yumi Girl Rainbow Unicorn Dressing Gown

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  • Brown Yumi Girl Reindeer Onesie
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    £40.00 £20.00

    Brown Yumi Girl Reindeer Onesie

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  • Silver Yumi Girl Unicorn Onesie
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    £40.00 £20.00

    Silver Yumi Girl Unicorn Onesie

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  • Multi Yumi Girl Rainbow Unicorn Onesie
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    £40.00 £20.00

    Multi Yumi Girl Rainbow Unicorn Onesie

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  • Yumi Girl Pink Lovely Unicorn Onesie
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    £40.00 £20.00

    Yumi Girl Pink Lovely Unicorn Onesie

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  • Yumi Girl Colourful Striped Unicorn Onesie
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    £30.00 £12.50

    Yumi Girl Colourful Striped Unicorn Onesie

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Size Guide

Looking for the perfect fit? Here you’ll find our size guide with all the measurements you’ll need to find out what size will fit you best. Follow the ‘how to measure’ guide to make sure you get it just right.

(Sizes are based on a height of 5'7"/170cm)

UK/AUS USA EU NORMAL Bust (cm) Waist (cm) Hips (cm)
6 2 34 XXS 79.5 61.5 86.5
8 4 36 XS 82 64 89
10 6 38 S 88 69 94
12 8 40 M 92 74 99
14 10 42 L 98 80 105
16 12 44 XL 104 86 111

Dress Lengths

Tunic/Shift 86-88cm
Dresses above Knee 92-94cm
Dresses below knee 102-104cm
Midi Dresses 112-114cm
Maxi Dresses 145-147cm
XS S M L XL XXL
UK 4-6 8-10 12-14 16-18 20-22 26-28
EU 32-34 36-38 40-42 44-46 48-50 52-54
DE 30-32 34-36 38-40 42-44 44-48 22-24
US 0-2 4-6 8-10 12-14 16-18 20-22

Delivery & Returns

We ship to addresses within the UK, ROI, USA, Canada, Spain, France, Germany, Andorra, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Gibraltar, Hungary, Iceland, Liechtenstein, Luxembourg, Malta, Monaco, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Sweden and Switzerland.

Delivery Costs & Times
Type When? How Much?
UK* Free Delivery on all orders over £50 3 - 5 working days Free
UK* Standard Delivery 3 - 5 working days £2.95
UK* Premium Next Working Day Delivery Next working day £4.95

*Please note that during bank holidays standard delivery orders will be processed in 3-5 working days.

*Please note premium delivery is only available on orders placed Mon - Fri before 3pm. Premium deliveries will be delivered the next working day (not weekends) and excludes Northern Ireland and Scotland. Orders placed after 3pm will be processed as a standard delivery (3-5 working days).

*Northern Ireland and Scotland will be charged as UK but can take between 2 and 7 days to be delivered.

*All orders shipped outside of the EU may be subject to custom duties and taxes which are the responsibility of the customer.

Returns Policy
UK Orders
  • To return an item to us please package up your items, complete the prepaid returns slip at the bottom of your dispatch note and stick the Royal Mail returns slip to the outside of the parcel. Drop the item off at your local post office and don’t forget to get proof of postage.
  • A fee of £2.50 will be deducted from your purchase cost to cover the return cost of your goods.
  • When we receive the parcel, providing all is in good order, we will refund the cost of the goods.
  • We will accept all returns within 30 working days after the delivery date.
  • Refunds are only granted on items returned in their original condition, unworn and with labels attached. On styles with belts, the belt must be included in the return for the refund to be accepted so please remember to pop it in your returns package!
  • For hygiene reasons we cannot offer refunds for pierced earrings
  • Unless the item is incorrect or faulty, the cost of returning an item from outside the UK must be paid for by the customer.
  • Refunds will always be refunded back to your original payment method.
  • We will pay the return shipping costs if you receive an incorrect or faulty item.
  • Please allow up to 10 working days for UK refunds to be processed and up to 15 working days on International refunds.
  • We are unable to accept any returns or exchanges for items bought in store or from our concessions.
  • If you do not have the returns documents you can exchange your unwanted item for a Yumi e-voucher to be used on www.yumi.co.uk
  • In the event of an order not being fulfilled by us we will refund the cost of delivery aswell as the cost of the goods.
  • In the event that you are exchanging for a Yumi e-voucher without the returns documents, the value of the e-voucher will be given to the equivalent of the current items price on www.yumi.co.uk