Costco Promo Codes Canada 2026

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Costco Canada Savings Tips

Costco App Discounts

Costco Canada offers app-only discounts accessible by opening the Costco app, tapping 'Account', selecting 'Savings', and choosing 'Costco App Exclusive Coupon'. Coupons can only be redeemed at physical locations. For example, $20 off a dinnerware set, now $79.99. Download the app from the Apple App Store or Google Play.

Student Discounts at Costco

Costco Canada offers student discounts via StudentBeans: Executive Membership provides a $130 voucher (min. $250 spend) and Gold Star Membership offers a $65 voucher (min. $150 spend). Available to new members or those whose membership expired over 18 months; must verify student status. Vouchers are sent within 2-4 business days and valid for online use only, not combinable with other offers. Exclusions apply for in-warehouse purchases, gift cards, travel, and renewals.

Costco Credit Card Discounts

Costco accepts Mastercard credit cards, debit cards, and cash in-store; Mastercard and Visa online; Mastercard and debit cards at gas stations. The CIBC Costco Mastercard offers 3% cash back at restaurants and Costco Gas, 2% cash back at other gas stations and Costco.ca, and 1% cash back on all other purchases. No annual fee applies with a Costco membership. American Express is not accepted; Visa is for online only. In-store financing is only through the CIBC Costco Mastercard's installment program.

Payment Methods at Costco

Costco accepts Mastercard, Debit cards, Cash, Personal cheques, Costco Shop Cards, and Mobile payments in-store. Online, payment options include Mastercard, Visa, Debit cards, and Costco Shop Cards. Costco Gas Stations accept Mastercard, Debit cards, and Costco Shop Cards. Visa and American Express are online-only. A Costco membership is needed for purchases, unless using a Costco Shop Card.

Costco Referral Discounts

The referral program runs until December 22. Referring members earn a $25 voucher for Gold Star and a $50 voucher for Executive membership sign-ups. Vouchers apply to purchases of $100+ on Costco.ca. Only new memberships qualify; existing members must accompany their friends to sign up at a Costco Membership Counter in Canada.

Costco Sale Discounts

New unadvertised sale items are released every Monday. Monthly coupon books are sent to members one week prior and last 3-4 weeks. Daily online deals and seasonal sales are available. Executive members receive exclusive coupons and 2% cash back. All savings apply instantly at checkout. Visit Costco.ca/coupons.html for current offers.

Costco Click & Collect Details

Costco Canada provides warehouse pickup for select online orders. Choose eligible items, select your warehouse location at checkout, and await notification for readiness. Only the credit card holder can pick up; bring ID and payment card. Service excludes groceries and regular merchandise.

Costco Returns Policy Details

Costco offers a "risk-free 100% satisfaction guarantee" for most items, allowing for returns at any time without a receipt, though having one helps. Electronics and major appliances must be returned within 90 days. Online returns can be done at any warehouse or via a pickup return form, with shipping fees refunded.