Price Drops
Scan an ItemApp Scan an ItemApp
Pricing
Get the App

Log In Get Started

Home
Costco
St Peters, MO

Costco price drop catalog

Today's Costco Deals at St Peters, MO

Price drops at the St Peters, MO Costco and warehouses nearby, with every variant and every warehouse price in one place.

Never miss a drop

Get alerts for Costco deals at your local warehouse.

Create Free Account

Search Costco products

Filters

Warehouses

Deals at St Peters, MO and warehouses nearby.

Back to your warehouses

Your alerts

Log in to see which of the items you're tracking are on sale.

Log in

Category

Appliances48
Baby7
Beauty64
Clothing, Luggage & Handbags60
Computers40
Electronics25
Floral & Gift Baskets46
Furniture56

Grocery & Household Essentials57
Health & Personal Care141
Holiday & Seasonal23
Home & Kitchen164
Home Improvement70
Jewelry & Watches21
Mattresses18
Patio, Lawn & Garden40
Pet Supplies14
Special Events10
Sports & Fitness22
Tires & Auto3
Toys1

Deal type

All deals
Clearance396
Markdowns930
Price Drops12

Brand

All brands
Nourison31
Ruggable29
G.A. Gertmenian & Sons22
Wine Country16
Kirkland Signature14
Lovesac14
Kraus10
32 Degrees9
Nature Made9
HP8
Tempur-Pedic8
Acer7

Availability

In stock only930

Clear all filters

Showing 121-144 of 930 deals

Biggest Discount %
Biggest Discount $
Lowest Price
Newest Drops

Updating deals

29% off

Aquaterra Spas Viceroy 72-jet, 6 or 7-person Acrylic Spa

$5,999.99
5 options

Was ~~$8,499.99~~ Save $2,500.00

Best price online

Preview
Costco
29% off

adidas Women's Fleece Hoodie

$16.99
5 options

Was ~~$23.99~~ Save $7.00

Best price online

Preview
Costco
29% off

Felina Women's Adaptive Cup Wire Free Bra, 2-pack

$16.99
4 options

Was ~~$23.99~~ Save $7.00

Best price online

Preview
Costco
28% off

Bose QuietComfort Ultra Headphones (Gen1)

$269.99
2 options

Was ~~$379.99~~ Save $110.00
Available at 4 of 5 nearby warehouses
- St Peters, MO (0.0 mi) $269.99
- Manchester MO, MO (14.7 mi) $269.99
- University City, MO (15.7 mi) $269.99
View all nearby warehouses (4)
Preview
Costco
28% off

JBL PartyBox 130 Portable Party Speaker with Wireless Microphone

Item 1949725

$319.99

Was ~~$449.99~~ Save $130.00
Available at 4 of 5 nearby warehouses
- St Peters, MO (0.0 mi) $319.99
- Manchester MO, MO (14.7 mi) $319.99
- University City, MO (15.7 mi) $319.99
View all nearby warehouses (4)
Preview
Costco
28% off

9.5' Star Arch with LED Twinkle Lights

Item 1784949

$319.99

Was ~~$449.99~~ Save $130.00
Available at 3 of 5 nearby warehouses
- St Peters, MO (0.0 mi) Not carried
- Manchester MO, MO (14.7 mi) $249.99
- University City, MO (15.7 mi) $249.99
View all nearby warehouses (3)
Preview
Costco
28% off

Plush Throw

$19.99
4 options

Was ~~$27.99~~ Save $8.00

Best price online

Preview
Costco
28% off

Buddy Buddy 24 Piece Cat Advent Calendar Toy Set

Item 1968053

$24.99

Was ~~$34.99~~ Save $10.00
Available at 1 of 5 nearby warehouses
- St Peters, MO (0.0 mi) Not carried
- Manchester MO, MO (14.7 mi) $24.99
- University City, MO (15.7 mi) Not carried
View all nearby warehouses (1)
Preview
Costco
28% off

16.5-19.6" Knit Holiday Shelf Sitters, Set of 2

$24.99
2 options

Was ~~$34.99~~ Save $10.00

Best price online

Preview
Costco
28% off

60" Mon Chateau Faux Fur Tree Skirt

$24.99
3 options

Was ~~$34.99~~ Save $10.00

Best price online

Preview
Costco
28% off

Mikasa Cheers Stemless Ruby Wine Glasses, Set of 6

Item 1877494

$24.99

Was ~~$34.99~~ Save $10.00

Best price online

Preview
Costco
28% off

Ninja CREAMi XL 24oz Tubs and Lids, 6-pack

Item 3603485

$49.99

Was ~~$69.99~~ Save $20.00

Best price online

Preview
Costco
28% off

Godiva Masterpiece Collection Gift Basket, 11.30 oz.

Item 2081947

$49.99

Was ~~$69.99~~ Save $20.00

Best price online

Preview
Costco
28% off

TRINITY 3-tier Metal Kitchen Cart with Acacia Top

$99.99
2 options

Was ~~$139.99~~ Save $40.00

Best price online

Preview
Costco
28% off

Nextbase Piqo 2K Dashcam with 64GB MicroSD Card and Piqo Quick Connect Cable

Item 1915056

$99.99

Was ~~$139.99~~ Save $40.00

Best price online

Preview
Costco
28% off

HP OmniBook X 14" 3K OLED Touchscreen Copilot+ PC Laptop - Intel Core Ultra 7 355 - 16GB RAM - 1TB SSD - Windows 11 Home

Item 2054567

$999.99

Was ~~$1,399.99~~ Save $400.00
Available at 4 of 5 nearby warehouses
- St Peters, MO (0.0 mi) $999.99
- Manchester MO, MO (14.7 mi) $999.99
- University City, MO (15.7 mi) $999.99
View all nearby warehouses (4)
Preview
Costco
28% off

DS Laboratories Revita Hair Stimulating Shampoo (Anti-Hair Loss & Anti-Thinning), 31.3 fl oz

Item 635856

$45.99

Was ~~$63.99~~ Save $18.00

Best price online

Preview
Costco
28% off

DS Laboratories Revita Hair Stimulating Conditioner (Anti-Hair Loss & Anti-Thinning), 31.3 fl oz

Item 635866

$45.99

Was ~~$63.99~~ Save $18.00

Best price online

Preview
Costco
28% off

Casual Living Laine Faux Fur Throw

$17.99
3 options

Was ~~$24.99~~ Save $7.00

Best price online

Preview
Costco
27% off

Stanley Men's Hi-Vis Long Sleeve Shirt

$12.99
5 options

Was ~~$17.99~~ Save $5.00

Best price online

Preview
Costco
27% off

Kohler Assert Six-function 1.75GPM Filtered Handshower

$64.99
4 options

Was ~~$89.99~~ Save $25.00

Best price online

Preview
Costco
27% off

7' Potted Tree with LED Lights

Item 1851488

$129.99

Was ~~$179.99~~ Save $50.00
Available at 4 of 5 nearby warehouses
- St Peters, MO (0.0 mi) $119.99
- Manchester MO, MO (14.7 mi) $119.99
- University City, MO (15.7 mi) $119.99
View all nearby warehouses (4)
Preview
Costco
27% off

Biodance Caviar PDRN Mask, 24-pack

Item 2014316

$52.99

Was ~~$72.99~~ Save $20.00

Best price online

Preview
Costco
27% off

Amos Professional Green Tea Active Shampoo, 2-pack

Item 2028091

$31.99

Was ~~$43.99~~ Save $12.00

Best price online

Preview
Costco

<
1
…
5
6
7
…
39
>

Deal preview

Loading...

© 2026 Suddenly Dawn, LLC. All rights reserved.

About
FAQ
Privacy Policy
Terms of Service
Contact

Loading