The March 30th Costco Weekly Insider Deals are about to start! This weeks Costco coupons run from March 30th through various dates in April. For the most part, they’re covering the gap between the March 2026 Costco Coupon Book which ended today and the upcoming April 2026 Costco Coupon Book. If you want to get notified as soon as we release the upcoming Costco May 2026 Coupon Book then make sure to sign up for our email list, follow us on Instagram and Like us on Facebook!

There’s a good mix of interesting items in this weeks insider deals. First of all, the brand new Kirkland Signature Ham Dinner pack from the Costco deli is listed at $4.79 per lb. The newly popular Grüns Adult Greens Gummies are on sale for $31.99 after $8 off. We’re big fans of the Orgain Collagen Peptides and Probiotics, so will take advantage of the deal for $23.99 after $6 off. We love the TRINITY 6-Tier Wire Shelving Rack and can’t believe how good the price is right now at $89.99 after $20 off.

Pricing may vary by Costco store in Alaska, Hawaii, Puerto Rico and online. Not everything may be available in all locations. Some items available online for a delivered price. What is your favorite item in this weeks insider deals? Leave a comment and let us know!

Here’s a few of the deals in the Costco March 30th 2026 Weekly Insider Deals:

• Seasonal Item – Kirkland Signature Carrot Bar Cake $18.99 – $3 off = $15.99
• Seasonal Item – Kirkland Signature Ham Dinner $4.79 per lb
• Seasonal Item – Copper Bullet Pocket-Hose $32.99
• Seasonal Item – Easter Mixed Bouquet, Assorted Varieties $17.99
• New Item – Olay Essential Botanical Body Wash, 23.6 fl oz, 3-Pack $15.99
• Grüns Adult Greens Gummies, 35 Daily Packs $39.99 – $8 off = $31.99
• Orbit 3-Piece Nozzle Set, with 2 Multi-Pattern Nozzles and One Telescoping Wand $18.99 – $4 off = $14.99
• Kirkland Signature USDA Choice Beef Loin Tenderloin Peeled Extreme $28.99 per lb
• Orgain Collagen Peptides + Probiotics, Unflavored, 1.6 lbs $29.99 – $6 off = $23.99
• Cinnamon Toast Crunch Cereal, 49.5 oz $2 off
• and more…