Buying Halloween costumes online should be easy, but with so many sites out there (and a whole lot of cheap junk), it’s hard to know where to shop. Whether you’re looking for a cute costume for your kid, something scary for yourself, or just want to avoid the last-minute Spirit Halloween panic, I’ve got you. I pulled together the best online stores for Halloween costumes, what they’re great for, what to skip, and where to get the most bang for your buck.
Where to Buy the Best Halloween Costumes Online
For Variety & Selection
If you want a site that truly has everything, start with HalloweenCostumes.com. We’re talking over 20,000 costumes for literally everyone, adults, kids, babies, even your dog. It’s one of the few stores that actually nails variety and quality, which is rare. They also carry exclusive designs you won’t find anywhere else, and the sizing is super inclusive (huge plus). Their Monster Rewards program is a nice bonus if you plan on shopping more than once. Honestly, it’s perfect if you’re planning group, family, or couples costumes and want everything in one place without digging around five different sites.
ShopHalloweenCostumes.com is basically the sibling site, and it’s just as stacked. The layout’s super clean and easy to browse, which helps when you’re trying to outfit everyone from your toddler to your teen to your moody cat. They’ve got a ton of licensed costumes—think Ghostbusters, Harry Potter, Descendants, Disney villains, you name it. It’s a solid go-to if you want legit options that don’t feel like last-minute Amazon junk.
If you’re in Canada (or don’t mind paying a little extra for solid variety), Party Expert is worth checking out. They’ve got a huge lineup for all ages and sizes, and I love that they don’t just stick to the same recycled stuff you see everywhere else. Expect trendy styles, full family themes, and group looks that actually coordinate well without looking cheap. Definitely one of the better options if you’re planning a family photo moment or a themed party crew.
Related: 15 Easy DIY Halloween Costumes for Adults That Look Fancy
For Budget-Friendly Finds
If you’re trying to keep costs down without totally sacrificing quality, Target is one of the easiest wins. Their Halloween section has a surprisingly decent mix of licensed and classic costumes (yes, you can find a cute witch costume for under $30). They also tend to run seasonal sales, which helps stretch your budget even further. Just don’t wait too long, popular sizes and styles sell out fast. Like, blink-and-they’re-gone fast.
Walmart and Costco are also clutch for budget costumes, especially if you’re shopping for multiple kids or want something quick and easy. They may not have the trendiest looks, but they do the job, especially if your kid just wants to be Spider-Man again this year. Just keep in mind that sizing can be hit-or-miss, and the selection leans basic over bold.
If you’re feeling adventurous (and you’ve got time to wait), AliExpress and Temu have tons of options for next to nothing. It’s a gamble, the quality can range from “surprisingly great” to “why is this held together with hope?”, but for props, accessories, or fun extras, they can totally come through. Just make sure to order way in advance… Halloween shipping roulette is real.
For High-Quality or Unique Costumes
If you’re going all in on Halloween this year, or you just love the idea of turning heads, these are the places to look.
he Horror Dome is a dream for horror fans who want to level up from off-the-rack looks. Think haunted house–level detail, scary masks, and theatrical-quality costumes. It’s definitely on the pricier side, so probably not the move if you’re just looking for a casual party outfit, but if you want to terrify your neighbors? This is your spot.
HalloweenSpot.com sits somewhere in the sweet spot between variety and value. It’s got a wide selection, fair prices, and lots of options for plus sizes and vintage-inspired looks (like 1920s flapper to 1980s prom queen). What I really like is their accessory game, perfect for building your own costume if you’re feeling creative.
Then there’s Costume.com, which is less Halloween store, more Broadway backstage. These are theatrical-grade costumes, used in legit productions like Shrek, Beauty and the Beast, and Les Mis. If you’re planning something next-level or want a truly standout look, this is a goldmine. It’s also great if you’re into costume rentals or themed events beyond Halloween.
For Kids & Families
When you’ve got little ones (or you’re planning matching family costumes), these are the shops to hit first.
Spirit Halloween has pretty much everything. You’ll find costumes for every age, plus all the big-name characters, Disney, horror icons, video games, you name it. Just a heads up: the reviews are all over the place. Some people swear by them, others say the quality doesn’t always match the price. Still, it’s fun to browse and great for grabbing trendy looks in one go.
Party City is a solid pick if you’re planning a full-on themed party. It’s budget-friendly, especially for kids’ costumes and accessories. Plus, you can grab coordinating decorations and party supplies while you’re at it, which is a win if you want the whole event to feel pulled together without running to five different stores.
And if you’re dressing babies or toddlers, Pottery Barn Kids is the cozy, cute, Pinterest-perfect option. Their costumes are soft, well-made, and built with comfort in mind. They’re definitely on the pricier side, but worth it if you want something that photographs beautifully and won’t have your kid itching to take it off in five minutes.
Relate: 17+ Matching Mom and Baby DIY Halloween Costumes That Are Too Cute to Handle
For Last-Minute Shoppers
Let’s be real, sometimes Halloween sneaks up on you. If you’re scrambling the week (or night) before, these spots can save you.
Halloween Express is a go-to for procrastinators. They’re known for speedy shipping and keeping stock late into the season, which is rare. If you’re into slasher villains or classic scary stuff, Michael Myers, Chucky, Freddy, they’ve got a solid lineup. Bonus: you can also grab decorations and animatronics while you’re there, so your whole setup doesn’t have to suffer just because you waited.
Amazon is kind of the obvious backup plan. It’s not everyone’s favorite for costumes, but when you need something fast, Prime shipping is hard to beat. The selection is massive, from kids to pets to full group getups. Just double-check the reviews, some gems, some disasters.
For Handmade and Custom Looks
If you’re after something that stands out in a sea of Spirit duplicates, Etsy is where the magic happens. It’s hands-down the best spot for handmade, personalized, and totally unique costumes. Think niche fandoms, matching family looks, or detailed cosplay that doesn’t scream mass-produced.
That said, custom takes time, so it’s not great for last-minute panic buys. Prices are all over the place depending on the maker, but for a standout look (and something you’ll probably want to wear again), it’s worth every penny.
Related: 25+ Easy DIY Halloween Costumes for Women to Totally Nail the Party This Year
Final Thoughts
No matter your vibe, budget-friendly, full glam, spooky AF, or matching family chaos, there’s a costume shop out there that’ll get you Halloween-ready without the meltdown. My tip? Don’t wait till the last minute. The good stuff always disappears first, and panic-shopping is the real horror story. Grab your costume early, pour yourself something festive, and get ready to own Halloween like a pro.