Little Boo

Baby's first Halloween outfits, newborn to toddler

Halloween for babies, split by age rather than by boy and girl — because what fits a newborn doesn't fit a crawler, and baby clothes are neutral anyway. Nothing scratchy, nothing that has to come off for a nap.

Styled by Gemma in Cumbria · 12 September 2026

A note on links: some links in this edit are affiliate links, which means The Arch may earn a small commission if you buy through one — at no extra cost to you. It never affects which pieces are chosen or what's said about them. Full disclosure.

A note on ages: groups such as baby, toddler, girl and boy are a guide to who a look is styled for. Many pieces come in a wider range of sizes, so check the size guide on the shop's own page.

The Board
Little Boo mood board

Newborn

0–6 months
2 pieces
NextNeutral My First Halloween Two Way Zip Baby Sleepsuit£9.00View at Next (affiliate link, opens in a new tab)
NextOrange Pumpkin Baby Slip-On Shoes£9.00View at Next (affiliate link, opens in a new tab)
The whole outfitNewborn · everything above, nothing missingAll from Next · one delivery
£18.00

Baby

6–12 months
2 pieces
NextBlue Pumpkin Top and Legging Baby Set£11.00View at Next (affiliate link, opens in a new tab)
NextNeutral Touch Fastening Baby Trainers£7.00View at Next (affiliate link, opens in a new tab)
The whole outfitBaby · everything above, nothing missingAll from Next · one delivery
£18.00

Toddler

12–18 months
3 pieces
M&SCotton Rich Halloween Pumpkin Sweatshirt (0-5 Yrs)£8.00View at M&S (affiliate link, opens in a new tab)
M&SPure Cotton Cord Trousers (0-5 Yrs)£10.00View at M&S (affiliate link, opens in a new tab)
M&SFirst Walker Suede Riptape Trainers£24.00View at M&S (affiliate link, opens in a new tab)
The whole outfitToddler · everything above, nothing missingAll from M&S · one delivery
£42.00

Prices were correct when this edit was published and change often — always check on the retailer's site before buying. This is a styling site — on how something wears or sizes up, the shop's own reviews will tell you more than I can. How the edits come together.

A note from me

I've loved the Halloween clothes this year — so much that one board turned into three. This one's all baby, because that's the section I'm in every week anyway.

Gemma

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