Costco May 2021 Coupon Book - The Krazy Coupon Lady

Home

costco

The Krazy Coupon Lady is an ad-supported service. Many offers on our site contain affiliate links, and we may earn a small commission if you make a purchase using them. Some posts are sponsored by the maker of the product, and we receive a fee for the post. See our full advertiser disclosure.

The Costco May Coupon Book is here, valid May 19 – June 13. Pricing shown is warehouse pricing. Most items are available online at Costco for a higher price or with a delivery fee.

You must be a member to shop in warehouses and for select products online. Right now, you can sign up for a membership and get a $10 or $20 Costco Shop Card. Can you shop at Costco without a membership? Yes, but no. Find out what flies and what doesn’t.

Check out our favorite handpicked deals below:

Apparel

A woman looking at clothing inside Costco.

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Home

snapware pyrex costco 1586978112 1586978112

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Personal Care/Beauty

costco-shea-moisture-2020-02

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Grocery

Redbull energy drinks at Costco

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Tag:form

Household

cascade 2 1 15 costco 1547520916

Tag:form

Tag:form

Tag:form

Pet

cosequin costco 2 5 1580927261

Tag:form

Tag:form

Tag:form

MORE COSTCO DEALS THIS WAY

Check out these Krazy good picks

Target Room Essentials sheet sets

Score Target Sheet Sets From $5.70 for Presidents Day (All Sizes Included)

presidents day sale at jcpenney

JCPenney Presidents Day Sale: $4 Bath Towels, Appliances Starting at $10

Hiya Kids' Multivitamins

$15 Shipped ($45 Value): Hiya Kids’ Multivitamins + Immune Sticks

bath towels sitting in a target cart

Target Bath Sale: Get $1.71 Bath Towels and Washcloths for $0.27 Each

hand holding a pack of kroger bakery mini cupcakes

Sweet BOGO Savings: Mini Valentine Cupcake 12-Packs, Only $2.50 at Kroger

brightroom storage totes sitting on a target shelf

Target's 4-Day Storage Sale Has $0.83 Boxes, $4.65 Totes, and More

valentine flowers display

Valentine's Day Flower Bouquets, Starting at Just $5 at Kroger

collage image of eucerin lotion, persil detergent, and nivea body wash

Last-Chance CVS Deals: Free Lotion, $1.49 Body Wash, $3.24 Detergent, More

hand pushing cart filled with room-essentials-bed-pillows in target aisle

Limited-Time Deal on Bed Pillows: Pay as Little as $1.99 at Target

collage image of scott toilet paper, gain and tide detergent, and pepsi soda 12-packs

Last-Chance Walgreens Deals: B2G2 Free Soda, $2.48 Scott, $7 Gain, and More

Grab This Candle Warmer Lamp for Just $12.59 on Amazon

amazon candle warmer B0DZFGTCLR

amazon candle warmer B0DZFGTCLR

Grab This Candle Warmer Lamp for Just $12.59 on Amazon

Here's the deal

19 hours ago

Get 2 Bags of DentaLife Dog Dental Chews for $8.41 on Amazon (Reg. $22)

Dentalife Large Dog Dental Chews

Dentalife Large Dog Dental Chews

Get 2 Bags of DentaLife Dog Dental Chews for $8.41 on Amazon (Reg. $22)

Here's the deal

a day ago

Linens & Hutch Sheet Sets: 4-Piece for $25 and 6-Piece for $27 (All Sizes)

Linens & Hutch Sheet Set

Linens & Hutch Sheet Set

Linens & Hutch Sheet Sets: 4-Piece for $25 and 6-Piece for $27 (All Sizes)

Here's the deal

a day ago

Under Armour Kids’ Pants Start at $12, Adults’ at $15 With Stackable Codes

Under Armour Pants

Under Armour Pants

Under Armour Kids’ Pants Start at $12, Adults’ at $15 With Stackable Codes

Here's the deal

a day ago

Memory Foam Knee Pillow, Only $13.19 With 40% Amazon Promo Code

person using knee pillow

person using knee pillow

Memory Foam Knee Pillow, Only $13.19 With 40% Amazon Promo Code

Here's the deal

2 days ago

Beef Tallow and Honey Moisturizing Cream, as Low as $5.29 on Amazon

B0G2L2Z9FZ Beef tallow

B0G2L2Z9FZ Beef tallow

Beef Tallow and Honey Moisturizing Cream, as Low as $5.29 on Amazon

Here's the deal

2 days ago

This Water Dental Flosser Is Just $8.99 With Amazon Promo Code

WellLeo Water Flosser on a purple background.

WellLeo Water Flosser on a purple background.

This Water Dental Flosser Is Just $8.99 With Amazon Promo Code

Here's the deal

2 days ago

Don't Wait: Fire Blanket 4-Pack, Only $13.49 on Amazon

Woman using Emergency Fire Blanket

Woman using Emergency Fire Blanket

Don't Wait: Fire Blanket 4-Pack, Only $13.49 on Amazon

Here's the deal

a day ago

Memory Foam Seat Cushion, Just $11.87 on Amazon (Reg. $30)

a person sitting on a cushion in a seat

a person sitting on a cushion in a seat

Memory Foam Seat Cushion, Just $11.87 on Amazon (Reg. $30)

Here's the deal

a day ago

Under Armour Presidents Day Sale — 50% Off + Extra 10% (Curry Styles Included)

ua sale

ua sale

Under Armour Presidents Day Sale — 50% Off + Extra 10% (Curry Styles Included)

Here's the deal

2 days ago

Car Battery Jump Starter, Only $33 After Amazon Promo Code (Reg. $72)

car battery jump starter B0CQNT9S2Z

car battery jump starter B0CQNT9S2Z

Car Battery Jump Starter, Only $33 After Amazon Promo Code (Reg. $72)

Here's the deal

2 days ago

Get 5 Adult Graphic Tees for $5.80 Each Shipped With Prime

woot-tshirts-1

woot-tshirts-1

Get 5 Adult Graphic Tees for $5.80 Each Shipped With Prime

Here's the deal

2 days ago

This $126 Bluetooth Speaker Is Now $25 on Amazon

amazon speaker

amazon speaker

This $126 Bluetooth Speaker Is Now $25 on Amazon

Here's the deal

18 hours ago

Paper Mate InkJoy Pens 18-Pack, as Low as $2.69 on Amazon

colorful pens in a pack

colorful pens in a pack

Paper Mate InkJoy Pens 18-Pack, as Low as $2.69 on Amazon

Here's the deal

2 days ago

Squircle shaped image of Baby themed commercial photography

Baby

Squircle shaped image of Cat themed commercial photography

Cat

Squircle shaped image of Clothing themed commercial photography

Clothing

Squircle shaped image of Coffee themed commercial photography

Coffee

Squircle shaped image of Diaper themed commercial photography

Diaper

Squircle shaped image of Dog themed commercial photography

Dog

Squircle shaped image of Food themed commercial photography

Food

Squircle shaped image of Furniture themed commercial photography

Furniture

Squircle shaped image of Home themed commercial photography

Home

Squircle shaped image of Laundry themed commercial photography

Laundry

Squircle shaped image of Luggage themed commercial photography

Luggage

Squircle shaped image of Pet themed commercial photography

Pet

Squircle shaped image of Shampoo themed commercial photography

Shampoo

Squircle shaped image of Shoes themed commercial photography

Shoes

Squircle shaped image of Storage themed commercial photography

Storage

Squircle shaped image of Toilet Paper themed commercial photography

Toilet Paper

Squircle shaped image of Toothpaste themed commercial photography

Toothpaste

Squircle shaped image of Toys themed commercial photography

Toys

Squircle shaped image of TVs themed commercial photography

TVs

Squircle shaped image of Vacuums themed commercial photography

Vacuums