Amazon's Prime Big Deal Days are almost over, with sales ending October 11, 2023 at midnight PST and for anyone who loves all things Halloween, these last few hours are a real treat. The retailer's 48-hour mega sale falls three weeks before Halloween, perfectly sandwiched between the July Prime Day (when it was way too early for most people to think about a costume) and Black Friday.

SHOP ALL OF AMAZON PRIME BIG DEAL DAYS 2023

Luckily, our sales and deals pros are seeing deep price cuts on a host of popular costumes, accessories for kids and decorations running the gamut of sweet to spooky. For all TV and movie enthusiasts of varying genres: We're spotting deals on so many of this year's most buzzed about movie and television characters (looking at you, Barbie movie) as well as classic costumes that are go-to's year after year. Find all that and the best October Prime Day Halloween costume and decorations deals, ahead.

Best October Amazon Prime Day Halloween Costume Deals of 2023

If you're keen on avoiding the craze of last-minute Halloween shopping this year, take note that Prime Big Deal Days turns into a pumpkin at midnight PT on Wednesday, October 11. To help speed up your shopping, we found a few of the best Halloween costumes to get you ready for spooky season, whether that be DIY'ing a Taylor Swift costume or dressing for your office's Halloween party:

Barbie Adult Pink Power Jumpsuit
Barbie Adult Pink Power Jumpsuit
On Sale
Bunny Baby Romper
Bunny Baby Romper
Now 33% Off
Devil Horns Headband
Devil Horns Headband
'80s Ken Workout Costume
'80s Ken Workout Costume
Credit: Amazon
Skeleton Jumpsuit
Skeleton Jumpsuit
Credit: Amazon
Jack Skellington Costume
Jack Skellington Costume
Credit: Amazon
Mail Carrier Costume
Mail Carrier Costume
Now 20% Off
Credit: Amazon
Evil Jester Costume
Evil Jester Costume
Credit: Amazon
Inflatable Alien
Inflatable Alien
Credit: Amazon

Best October Amazon Prime Day Halloween Decoration Deals of 2023

Thanks to Prime's two-day shipping, you can get everything you need to transform your home into a haunted house, all delivered in time to finish your decorating before this weekend. Hosting a Halloween party in the new few weeks? Be sure to stock up on all your party essentials from decor to snacks while you're perusing Amazon's online aisles and strategically adding to your virtual shopping cart.

On Sale
74" Pose-N-Stay Skeleton
74" Pose-N-Stay Skeleton
Now 44% Off
Credit: Amazon
24" Inflatable Light-Up Pumpkins
24" Inflatable Light-Up Pumpkins
Credit: Fltom
Stretchable Yard Spider Webs
Stretchable Yard Spider Webs
Credit: Amazon
5.6' Skeleton Ghost
5.6' Skeleton Ghost
Credit: Amazon
6.6" Floating LED Candles with Magic Wand Remote
6.6" Floating LED Candles with Magic Wand Remote
Credit: Erligpowht
Crashing Witch
Crashing Witch
Credit: Amazon
Headshot of Emily Rochotte
Emily Rochotte
Freelance Writer

Emily Rochotte is a freelance writer and social media manager covering lifestyle, travel and wedding content.