Halloween Costume Deals October 2026: Best Bargains on Costumes and Decorations
Halloween 2026 is just weeks away, and if you have not shopped yet, the timing could not be better. The best Halloween costume deals October 2026 are landing right now: the sweet spot between mid-September and mid-October is when selection is still wide, sizes are available, and retailers are stacking promos and coupon codes. Wait too long and prices rise while stock thins; shop now and you get the bargains without the stress.
In this guide, we break down where to find the biggest savings on costumes, decorations, candy, and party supplies this October — plus the shopping timeline experts recommend so you never overpay.
Halloween Costume Deals October 2026: Where to Save
Costumes are the biggest Halloween expense for most families, but 2026 is a competitive year for retailers, and the discounts show it:
- HalloweenCostumes.com — Active codes include up to 20% off sitewide (valid into mid-October), $10 off select orders, and up to 50% off discounted costumes. Kids' costumes run up to 90% off in the clearance section.
- Spirit Halloween — Sign up for the email list for 20% off any item on the website, a deal you will not get in-store. Most costumes sit in the $25–$50 range, and free shipping kicks in on orders over $35 (order by October 18 for returns).
- Amazon — Budget standouts include inflatable LED T-Rex costumes for around $17.49 (65% off with codes), kids' onesie costume pajamas at $14.99 (which double as winter pajamas), and women's skeleton-print dresses at $11.99.
- TV Store Online — Up to 70% off costumes through mid-October, with costume shirts at a special $5 price.
Remember: Prime Big Deal Days ran October 6–7 this year, but plenty of costume markdowns continue. See our Amazon Prime Big Deal Days roundup for the deal tactics that still apply.
Best Decoration Deals for Halloween 2026
Outdoor and indoor décor is heavily discounted in early October before the late-month rush:
- Walmart (October Deals Event, Oct 5–11) — Standouts include an 8-foot inflatable pumpkin set for just $38 (68% off the $119 list price). Over 100 shoppers had it in their carts ahead of Halloween.
- Lowe's — Durable exterior décor: a glowing 6-foot ghost for $50.75 (was $70.81), spider decorations 2-pack for $25.99 (was $45.99), and autumnal wreaths from $29.99.
- Michaels — Affordable décor, crafts, and DIY supplies with deep discounts via coupons and rewards points — ideal if you are crafting a haunted-house look on a budget.
- Anthropologie — For a chic take: Halloween-themed glassware from $16, dessert plates at $18, and up to 5% cash back through rewards programs.
Walmart's October Deals Event runs through October 11 — check our Walmart deals guide for more picks from that sale.
Candy and Treat Deals: Buy Now, Thank Yourself Later
Candy is one of Halloween's largest spending categories, and right now is the best time to buy it. Supermarkets have their sales running NOW — drug stores like CVS, Rite Aid, and Walgreens are the go-to spots for candy and accessories, and coupons stack on top of sale prices. Buy bulk variety bags early while the full selection is in stock; the deeper discounts you see right before October 31 come with picked-over shelves.
Smart Shopping Timeline: When to Buy What in October 2026
Deal experts recommend this timeline to maximize savings and guarantee on-time delivery:
| Shopping Window | What to Expect |
|---|---|
| Now – October 10 | Best balance of selection, price, and shipping. Order costumes by October 10–15 to use standard or free shipping. |
| October 11 – 18 | Columbus Day weekend (October 12) brings big mall and online markdowns. Demand surges; stock narrows. |
| October 19 – 27 | Last-minute territory. Expedited shipping required; choices thin and prices often rise. |
| After October 22 | Overnight shipping ($25–$40) is often the only option for online orders. Shop in-store instead. |
| November 1 | Clearance madness: 50–90% off leftover candy, costumes, and décor. Buy for next year — most candy stays good for months. |
More Ways to Save on Halloween 2026
- Stack cashback + codes. RetailMeNot's Scout Price tool and cash-back offers (3–5% at Lowe's, Anthropologie, and more) combine with promo codes for double savings.
- Check thrift stores. Crafty shoppers find wardrobe pieces and finishing accessories for DIY costumes at a fraction of retail.
- Buy 2, get deals. Many retailers run buy-2-get-1-free promotions on decorations and party supplies in early October.
- Go generic where it counts. Inflatable costumes, onesies, and dress-style costumes give the most wear-per-dollar — a $14.99 skeleton onesie is also winter pajamas.
The Halloween costume deals October 2026 landscape rewards early shoppers: buy in the next week for the widest selection at the lowest stress. For a retailer-by-retailer breakdown of this year's best Halloween collections, see RetailMeNot's Halloween 2026 guide, and for the full shipping-deadline calendar, check the 2026 costume markdown timeline. Happy haunting — and happy saving!