The Kirkland Signature T-Shirt is a bold and hilarious nod to the world’s most unexpectedly fashionable store brand Costco’s own Kirkland Signature. Whether you’re wearing it to rep your love for bulk deals, as a tongue-in-cheek fashion statement, or to get laughs at your next gathering, this design has officially entered meme-tier status.
Crafted from soft, breathable cotton with a classic unisex fit, it’s perfect for casual days, ironic style layering, or making your grocery run that much cooler. The clean white and red logo design pops on any color tee, giving retro logo vibes with modern cultural edge.
This shirt makes the perfect gift for Costco fans, bargain hunters, bulk-buy champions, and lovers of all things niche and clever. Whether you wear it to the gym, the club, or your next warehouse haul, you’re guaranteed to get a nod of respect (or at least a good chuckle).
This unisex t-shirt is designed to look great on both men and women.
Wear it true to size for a classic, comfortable fit, or size up for a relaxed oversized look.
Please refer to the size guide above to find your perfect fit.
Explore More in This Collection
This product is part of our carefully curated collection, where designs share a similar style, theme, or sense of humor. If this one speaks to you, chances are you’ll find more favorites right here.
Explore more designs in the same collection to discover similar styles, matching vibes, and other standout pieces made to fit your taste.
Discover More Styles You’ll Love
If this design caught your eye, there’s plenty more to explore. Our collections are thoughtfully curated to bring you bold humor, unique graphics, and everyday comfort across a wide range of styles.
Browse our T-Shirt Collection to discover more standout designs made for daily wear, gifting, or expressing your personality.
Prefer something warmer or layered?
Explore ourHoodies & Sweatshirts Collection, featuring the same creative spirit with added comfort for cooler days.
Features:
- Made with 100% ring-spun cotton, a lightweight fabric (4.5 oz/yd² (153 g/m²)), this unisex t-shirt feels like a bliss to wear all year round.
- The classic fit with the crew neckline deliver a clean, versatile style that can match any occasion, whether it’s formal or semi-formal.
- All shirts feature a pearlized, tear-away label for total wearing comfort.
- Made using ethically grown and harvested US cotton.
- Fabric blends: Heather colors – 35% ring-spun cotton, 65% polyester; Sport Grey and Antique colors – 90% cotton, 10% polyester, Graphite Heather – 50% ring-spun cotton, 50% polyester
Choice
Shipping & Return Policy
When processing your order, we consider these factors when calculating the Estimated Delivery Date:
– Order Processing Time:
- After your payment is authorized and verified, we will start processing your order, and this process often takes 5–7 business days. Please be patient with us.
– Transit Time:
- The duration of transit varies based on your location. Rest assured, we prioritize selecting a stock that is closest to your area to speed up shipping and ensure the swiftest delivery of your order.
- You’ll receive a shipment notification email and message that will provide you with the tracking number once it is shipped.
The above time frame is only applied for orders to the US with standard shipping methods.
International orders: It may take 2–5 days longer due to the customs clearance process.
For more information about Shipping and Delivery, visit here.
Learn more Returns and Refunds here.
