Party Supplies Coupons & Promo Codes — September 2026

Get your party on with gorgeously fun decorations and discount party supplies! Whether its funky Halloween costumes and birthday goodie bags for the kids or cocktail gummies and drink mixers for the adults, we’ve got your festivities covered. You can find big-name retailers that have all of the party supplies you need, including banners, confetti, table covers, decorations, cups, plates, costumes, and more! Save on brands like Smith & Sinclair Coupons , Jelly Belly Coupons , Michael's Coupons , and more with PromotionalCodes.com to host an unforgettable party!

26 coupons · 26 stores · last checked today

All Party Supplies Coupons

Party Supplies

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10% OFF Partytrick

Enter this Partytrick promo code to Get 10% off all orders.

Est. Savings~$15 on $150

Party Supplies

10% OFF Re Play

Use code FTVTZVPD at Re Play for 10% OFF.

Est. Savings~$15 on $150

Party Supplies

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FREE SHIPPING Mermaid Straw

Apply this FREE SHIPPING offer at Mermaid Straw checkout.

Est. SavingsFree shipping

Party Supplies

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15% OFF Joyfy

Get 15% off Sitewide On Joyfy with this coupon code.

Est. Savings~$23 on $150

Party Supplies

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15% OFF MEOKY

Use code MEOKYHOD5GK at MEOKY for 15% OFF.

Est. Savings~$23 on $150

Party Supplies

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$15 OFF Neonize

Enter this Neonize promo code to get $15 off on your next purchase.

Est. Savings$15 off

Party Supplies

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25% OFF LOFARIS

Use code BACK25 at LOFARIS for 25% OFF.

Est. Savings~$38 on $150

Party Supplies

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Up to 35% OFF Home & Hoopla

Get up to 35% off kids party items when you apply this Home & Hoopla coupon.

Est. Savings~$53 on $150

Party Supplies

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10% OFF Pro Led Sign

Click this Pro Led Sign coupon to get 10% off on your first purchase when you subscribe to newsletter.

Est. Savings~$15 on $150

Party Supplies

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Up to 50% OFF Hello Holidays

Receive up to 50% off on Select Items on Sale when you use this Hello Holidays coupon.

Est. Savings~$75 on $150

Party Supplies

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15% OFF Mobiusea

Get 15% off storewide purchases with this promo code at Mobiusea.

Est. Savings~$23 on $150

Party Supplies

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$1 OFF eFavormart

Get Chair Covers starting at $0.99 when you apply this eFavormart coupon.

Est. SavingsSee checkout

Party Supplies

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15% OFF Smith & Sinclair

Enter this coupon code to get 15% off on any order from Smith & Sinclair.

Est. Savings~$23 on $150

Party Supplies

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10% OFF ubackdrop

Redeem this coupon code to get 10% off all orders at ubackdrop.

Est. Savings~$15 on $150

Party Supplies

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10% OFF Nicro Party

Use code SAVE10 at Nicro Party for 10% OFF.

Est. Savings~$15 on $150

Party Supplies

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15% OFF NIPYATA

Use code NIPTASTIC15 at NIPYATA for 15% OFF.

Est. Savings~$23 on $150

Party Supplies

15% OFF THE PAISLEY BOX

Enjoy 15% off sitewide orders with this coupon code at THE PAISLEY BOX.

Est. Savings~$23 on $150

Party Supplies

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$400 OFF IWED

Get $400 off Social Media Marketing for Wedding & Event Professionals when you click this IWED coupon.

Est. Savings$400 off

Party Supplies

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$5 OFF Amols

Grab $5 off sitewide orders over $50 with this coupon code at Amols.

Est. Savings$5 off

Party Supplies

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20% OFF Paper Lantern Store

Grab 20% off sitewide orders over $1000 with this coupon code at Paper Lantern Store.

Est. Savings~$30 on $150

Party Supplies

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15% OFF Windy City Novelties

Get 15% off all orders when you enter this Windy City Novelties promo code.

Est. Savings~$23 on $150

Party Supplies

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10% OFF Event Decor Direct

Get 10% off your orders orders over $149 when you apply this Event Decor Direct promo code.

Est. Savings~$15 on $150

Party Supplies

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FREE SHIPPING Cool Glow

Get Free Shipping + Same Day Processing on orders over $59.99 when you apply this Cool Glow promo.

Est. SavingsFree shipping

Party Supplies

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Up to 75% OFF Weddingstar

Get up to 75% off on sale items when you redeem this Weddingstar coupon.

Est. Savings~$113 on $150

Party Supplies

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Up to 50% OFF Bachelorette.com

Get up to 50% off on Top Sellers when you click this promo at Bachelorette.com.

Est. Savings~$75 on $150

Party Supplies

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85% OFF Oriental Trading

Apply this coupon to get 85% off on Party Supplies at Oriental Trading.

Est. Savings~$128 on $150