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Custom PCs & Cases coupons for May 2025

ASUS
code

Use this ASUS USA coupon code to save $25 on purchases over $1000

Ends: Sat, May 31, 2025
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This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 30 May 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.
ASUS
code

Get a $15 discount on all items with this ASUS USA promo code

Ends: Mon, Sep 1, 2025
View Terms & Conditions
This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 31 Aug 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.
iBUYPOWER
code

Take advantage of up to $300 off RDY System purchases over $999 with this iBUYPOWER discount code

Ends: Fri, May 30, 2025
View Terms & Conditions
This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 29 May 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.
HP
code

Take advantage of a $50 saving on Envy and Spectre PCs at HP.com with this coupon code

Ends: Tue, May 27, 2025
View Terms & Conditions
This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 26 May 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.
HP
code

Claim $25 off HP and Pavillion PCs using this HP.com coupon code

Ends: Tue, May 27, 2025
View Terms & Conditions
This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 26 May 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.
Newegg
code

Take advantage of a $10 discount on the Intel Core i7-14700K with this Newegg coupon code

Ends: Tue, May 27, 2025
View Terms & Conditions
This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 26 May 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.
Newegg
code

Claim your $10 discount on AMD Ryzen 9 7900X CPUs using this Newegg promo code

Ends: Wed, May 28, 2025
View Terms & Conditions
This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 27 May 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.
Best Buy

Claim up to 60% off your purchases in the Best Buy Memorial Day sale

Ends: Tue, Jun 3, 2025
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Exclusions may apply.
Maingear

Free copy of Doom: The Dark Ages at Maingear when you buy GeForce RTX 50 series items

Ends: Tue, Jun 17, 2025
View Terms & Conditions
Exclusions may apply.
HP

Claim up to 58% off selected tech items in the HP.com Memorial Day sale

Ends: Thu, May 29, 2025
View Terms & Conditions
Exclusions may apply.
Office Depot

Enjoy up to 50% savings on clearance sale of PCs and laptops at Office Depot

Ends: Wed, Jun 4, 2025
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Exclusions may apply.
Dell

Claim up to 33% off Dell desktops in the sale

Ends: Thu, Jun 5, 2025
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Exclusions may apply
Acer

Claim up to 20% off gaming desktops at the Acer US sale

Ends: Wed, Jun 4, 2025
View Terms & Conditions
Exclusions may apply
Lenovo

Claim 15% off specified Lenovo monitors with this discount code

Ends: Tue, May 27, 2025
View Terms & Conditions
This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 26 May 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.
Origin PC

Enjoy a 10% discount on workstation desktops at Origin sale

Ends: Thu, Jun 5, 2025
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Exclusions may apply
Origin PC

Take up to 5% off select prebuilt RTS desktops in the Origin sale

Ends: Tue, Jun 3, 2025
View Terms & Conditions
Exclusions may apply
Best Buy

Claim your discount: Up to $1000 off LG goods at Best Buy

Ends: Wed, Jun 4, 2025
View Terms & Conditions
Exclusions may apply
Origin PC

Take up to $350 off gaming PCs in Origin's sale

Ends: Wed, Jun 4, 2025
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Exclusions may apply.
iBUYPOWER

Grab a bargain of up to $300 off best selling high end gaming PCs at iBUYPOWER

Ends: Tue, May 27, 2025
View Terms & Conditions
Exclusions may apply.
ASUS

Enjoy a $200 discount on mid tower desktops at ASUS USA

Ends: Thu, May 29, 2025
View Terms & Conditions
Exclusion may apply, check the retailers website
iBUYPOWER

Take advantage of up to $450 off on refurbished PCs in iBUYPOWER's sale

Ends: Wed, May 28, 2025
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Exclusions may apply.
Newegg

Take advantage of affordable gaming desktops starting at only $280 at Newegg

Ends: Sat, Jun 7, 2025
View Terms & Conditions
Exclusions may apply
Lenovo

Enjoy Lenovo's desktop range from just $434

Ends: Thu, Aug 28, 2025
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Exclusions may apply
iBUYPOWER

Take advantage of iBUYPOWER's gaming pcs starting from just $1189

Ends: Sat, Sep 6, 2025
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Exclusions may apply
Origin PC

Free lifetime warranty at Origin

Ends: Thu, Jan 1, 2026
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Exclusions may apply
NZXT

30-day returns at NZXT

Ends: Thu, Jan 1, 2026
NZXT

Gaming pc's at NZXT just $749

Ends: Sun, Feb 1, 2026
View Terms & Conditions
Exclusions may apply
Maingear

Grab gaming desktops starting at just $1339 from Maingear

Ends: Sun, Jun 22, 2025
View Terms & Conditions
Exclusions may apply
Dell

Claim a $400 reduction on the Alienware Aurora gaming pc at Dell's sale

Ends: Tue, May 27, 2025
View Terms & Conditions
Exclusions may apply.

Building a custom PC can be an expensive project, but it doesn’t have to cost you your life’s savings. Pour more time than money into creating the right device for you, with our selection of discounts on parts, cases and pre-built custom PCs. We’ve got options for top-of-the-range components as well as cheaper alternatives, with savings on offer from hardware outlets like Best Buy & Newegg as well as leading brands like Origin, Razer and Corsair.

About Custom PCs & Cases

Looking to build the perfect PC? Find custom builds, cases & all the parts you’ll need to bring your dream machine to life with our Custom PCs & Cases coupons. Pick up the best PC components the US has to offer with discounts on Razer, Logitech, Corsair & Alienware products, so you can save a few dollars on building the ideal PC for you.