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An easy couples Halloween costume doesn't have to match. One of you zips into a single piece in under a minute. The other spends a proper stretch of the evening on it. Together it still reads as one costume rather than two people who got dressed separately. Below are four pairings built that way, from a £20.99 Morphsuit up to a £42.99 inflatable.
Table of Contents
- The four pairings, compared
- Pairing 1: the £22.99 Morphsuit and the bat dress
- Pairing 2: the £20.99 Morphsuit and the pirate captain
- Pairing 3: the inflatable alien and the villain
- Pairing 4: the ride-on dragon and the Victorian dress
- Why the mismatch actually works
- The last-minute cut
- Frequently asked questions
The four pairings, compared
Every pairing below is two separate MorphCostumes orders, not one boxed couples set, so you each buy to your own size chart. If you came here from a broader couples search, our best couples Halloween costumes roundup ranks six coordinated pairs, part of our wider best Halloween costumes guide for 2026.
| Costume | Worn by | What it takes to get into it | Sizes (UK) | Price |
|---|---|---|---|---|
| Mens Purple Morphsuit | Him | Step in, pull up, double zip closed | M (5'5"-5'10") to XXL (5'10"-6'5") | £22.99 |
| Womens Fluffy Bat Dress | Her | Zip-up fleece dress with attached hood, ears and wings | S (8-10) to 3XL | £25.99 |
| Mens Yellow Morphsuit | Him | Step in, pull up, double zip closed | M (5'5"-5'10") to XXL (5'10"-6'5") | £20.99 |
| Womens Pirate Costume | Her | Corset-style dress, attached skirt, hat and belt | S to XXL | £25.99 |
| Giant Inflatable Alien Costume | Him | Step in, switch on the fan, done | One size fits most | £42.99 |
| Womens Deadly Ivy Costume | Her | Dress, belt with train, arm warmers, boot covers, leg wraps, headpiece | S (8-10) to XL (20-22) | £30.99 |
| White Ride On Dragon Inflatable | Him | Step in, switch on the fan, done | One size fits most | £35.99 |
| Womens Victorian Costume | Her | Long dress plus frill bonnet | S (8-10) to XXL (24-26) | £31.99 |
Pairing 1: the £22.99 Morphsuit and the bat dress
A £22.99 Morphsuit next to a £25.99 bat dress is the baseline version of this idea. One of you is dressed before the kettle boils. The other puts in a proper half hour, and the photos still come out looking deliberate.
Mens Purple Morphsuit: zero pieces to lose
The Mens Purple Morphsuit is a 91% polyester, 9% elastane one-piece with double zips front and back, so getting in and out is quick rather than a two-person job. Four sizes, Medium to XXL, sized by height and chest rather than clothing size. Every Morphsuit we make, this one included, is 125GSM+ breathable fabric, which is the spec that decides whether you keep the hood up past ten o'clock, because you're seeing and breathing through it all night. Nothing to accessorise, nothing to lose. £22.99.
Womens Fluffy Bat Dress: the half that actually costs an evening
The Womens Fluffy Bat Dress is a black fleece bodycon dress with an oversized hood, attached padded bat ears and wing details built into the sleeves, zip-up front. Six sizes, S through 3XL, including plus sizes. It carries the look on its own, with no makeup and no second piece needed, though it takes longer to get right than a Morphsuit ever will. £25.99.
Pairing 2: the £20.99 Morphsuit and the pirate captain
Same shape, different colour, a different full look. If purple and a bat aren't your pair, this is the £46.98 version of the same idea. The two halves size on different systems: his by height and chest, hers by UK dress size. Every costume goes through over 30 measurement checks, but a good QC record still isn't a fit guarantee: check each product's own chart before you order rather than assuming your usual size carries across from one to the other.
Mens Yellow Morphsuit: the least expensive item on this page
The Mens Yellow Morphsuit is the same 91/9 poly-elastane build and double-zip closure as the purple one, in Medium to XXL. At £20.99 it's the least expensive item on this page, and worth saying plainly: the lower price doesn't mean thinner fabric. Same fabric, same reinforced stitching as the suit above, different colour.
Womens Pirate Costume: a captain's outfit with no separate purchases
The Womens Pirate Costume is a corset-style dress with an attached red and black striped skirt, plus a pirate hat and a brown belt in the same pack, five sizes from Small to XX-Large. Hat and belt both ship in the box, so there's nothing else to source and the only decision left is which Morphsuit colour stands next to it. £25.99.
Pairing 3: the inflatable alien and the villain
More money, more spectacle. If the low-effort half of your pair wants to do nothing beyond switching on a fan, this is the pairing.
Giant Inflatable Alien Costume: the actual zero-effort option
The Giant Inflatable Alien Costume is a green 100% polyester inflatable suit with a high-powered fan and battery pack (4 x AA batteries, not included), one size fits most adults. Step in, switch the fan on, and it holds its shape for over four hours. It's also the only thing on this page with a moving part, and a fan that stops spinning is a ruined night, so check the battery pack before you leave the house rather than assuming. There's a built-in pocket for a phone too, so it's the one costume here you can carry your keys in. £42.99.
Womens Deadly Ivy Costume: six pieces, one villain
The Womens Deadly Ivy Costume is a full green villain set: dress, belt with a train, arm warmers, boot covers, leg wraps and a headpiece, all in one box, sizes Small (8-10) to X-Large (20-22). Six pieces means six things to put on, and we'd rather say so now than have you find out at the door: the leg wraps are the fiddly part. Try them once in daylight before the night itself. £30.99.
Pairing 4: the ride-on dragon and the Victorian dress
The other inflatable on this page, standing next to the most formal look of the four. It's the widest effort gap here, and it's the funniest for exactly that reason.
White Ride On Dragon Inflatable: no assembly, no dragon-riding experience required
The White Ride On Dragon Inflatable Costume is a 100% polyester one-size inflatable with its own built-in fan, roughly four hours of wear on 2 x AAA batteries (not included). It does not include a tunic, sword, crown, wig, robe or mask, so a full knight-versus-dragon bit is a separate buy. On its own it's already the whole joke. £35.99.
Womens Victorian Costume: the one that needs the most time
The Womens Victorian Costume is a long black and white dress with a white frill bonnet, five sizes from Small (8-10) to XX-Large (24-26). A full-length dress has nowhere to hide a bad fit, so this is the half of the pairing to measure for properly rather than eyeball. It's the most formal look of the four, which is the whole reason a dragon rider works standing next to it. £31.99.
Why the mismatch actually works
An easy couples costume usually means one of two things: a matching pair that goes together quickly, or a pair where the effort isn't equal. This page is for the second one.
None of the four pairings above hides that gap. A £20.99 Morphsuit next to a six-piece villain fancy dress costume, or an inflatable next to a full Victorian dress, is not a matched set and doesn't need to be. The contrast is the joke. Neither of you is compromising, and neither of you has to talk the other into a costume they were never going to enjoy wearing.
We build both halves of that on purpose. An inflatable isn't a consolation prize for the partner who couldn't be bothered; it's a format we make for people who want to be dressed in under a minute and still be recognisable in every photo taken that night. If that's one of you, order it without the apology.
The last-minute cut
Every product here is a single order with no separate parts to track down, which matters most when you're doing this the week of the party rather than the month before. Few people plan far out: YouGov's 2025 UK Halloween survey found just 5% of celebrating Brits start sorting Halloween two to three months ahead. We won't promise you a delivery date on a blog post, because a date we can't hold is worse than no date at all. Check the dispatch and delivery estimate shown at checkout for your postcode. If you're up against the clock, the two Morphsuit pairings are the quickest to order and the quickest to get into, since that half needs nothing beyond a height and chest measurement.
If last-minute is the whole brief rather than just a worry, our last-minute Halloween costumes guide covers the wider range beyond couples pairs.
Frequently asked questions
What's an easy Halloween costume for a couple when only one person wants to dress up?
Pair a single-piece costume, a plain Morphsuit or an inflatable, with a full look for the partner who wants to make more of an effort. A £20.99 Morphsuit next to a six-piece villain costume or a full Victorian dress still reads as a couple from across the room, and neither of you has to match the other's effort to make it work.
What is the least effort couples Halloween costume?
Our inflatable costumes take the least effort of anything we sell: step in, switch on the built-in fan, and you're dressed in under a minute, with no makeup, wig or accessories to sort. The Giant Inflatable Alien Costume and the White Ride On Dragon Inflatable are both one-size-fits-most and ready to wear on batteries alone.
Do couples costumes have to be bought as a set?
No. Every pairing on this page is two separate products, each on its own size chart and its own price, from £20.99 to £42.99. Two orders rather than one boxed set means you each buy to your own measurements instead of splitting one box between two different bodies.
Can I order an easy couples costume last minute?
Yes, but check the delivery estimate at checkout for your postcode first, because we don't promise a date we can't hold. A Morphsuit is the quickest item here to order and to get into, sized by height and chest alone, so it's the safest last-minute half of any pairing.
Pick the pairing that matches how much effort each of you wants to put in, order two sizes, and let the gap do the work. The full Halloween costumes range has more of either half. We make your best times better with costumes.
