Registered Already?

Please enter your email and password to access your seiumb.com account.

Forgot log in email or password?

Not Registered?

Get all the benefits of SEIU membership. Register now!

Register
 
Costco

COSTCO

New Costco members: Receive a $30 Costco Shop Card when you join through SEIU Member Benefits1

Register

Register or sign in to access this exclusive SEIU member benefit.


  • Save money on thousands of brand-name items
  • Shop for fresh food, apparel, electronics, health and beauty items, and more
  • Receive a $30 Costco Shop Card

New Costco members can save even more when they join through SEIU Member Benefits.

Click Get Started Now to download the Costco Membership Activation Certificate. Your certificate will arrive by email. Redeem your certificate at any Costco location to activate your membership.

Not familiar with Costco? Here’s a sneak peak!

Video courtesy of Costco Wholesale.

COSTCO

New Costco members: Receive a $30 Costco Shop Card when you join through SEIU Member Benefits1

Register

Register or sign in to access this exclusive SEIU member benefit.

Share

RESTRICTIONS: Valid for new Costco memberships only and members who have not had an active Costco membership within the last 18 months. Not valid for renewal of an existing Costco membership.


1. $30 Costco Shop Card will be mailed after you have joined Costco as a new member.


Membership Activation Certificates are not redeemable or refundable for cash or merchandise, nor is it a debit or credit card. Membership Activation Certificates must be ordered online and redeemed at a Costco warehouse membership desk in the United States or Puerto Rico. Certificates are not available at Costco locations and are not redeemable at Costco.com or outside of the United States.


Membership Activation Certificates will not be replaced if lost, misplaced, destroyed or stolen. Membership Activation Certificates do not expire and there are no dormancy fees. Membership Activation Certificates cannot be used to purchase additional Membership Activation Certificates or Costco Shop Cards.


Costco reserves the right to refuse to honor the Membership Activation Card if Costco believes a Membership Activation Certificate has been obtained by fraud or theft.


These terms and conditions will govern the use of the Membership Activation Certificate by the purchaser/recipient and all subsequent known or unknown recipients or holders of the Membership Activation Certificate. Costco reserves the right to change or amend these terms in whole or in part at any time.

price tag icon
Costco
Products offered at Costco
Need Help? Contact Us