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10 New Costco Deals Hitting Shelves This May

From designer loungewear to luxury skincare and fresh-for-spring outdoor finds, these members-only picks deserve a spot in your cart.

Costco storefront and Karl Lagerfeld pajama set
Updated May 4, 2026
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If you've ever walked through the Costco warehouse and found yourself surprised by a designer label or a luxury brand tucked between the snack aisle and the home section, you already know the drill: the best Costco finds tend to show up without warning, and they don't stick around long. May's floor rotation is no exception.

Our roundup includes a $19.99 Karl Lagerfeld pajama set, Perricone MD moisturizer at under $27 per jar, and GreenPan frypans priced $250 below what you'd pay on the brand's own website. Don't sleep on these — Costco's non-grocery items can move fast — and this is a great chance to snag big ticket items while keeping extra cash in your pocket.

Editor's note: Prices and availability are subject to change and may vary by location.

Perricone MD Face Finishing & Firming Moisturizer

Courtesy of Costco pericone md face finishing firming moisturizer

Price: $52.99

Perricone MD's Face Finishing & Firming Moisturizer is a longtime favorite for its hydrating vitamin E formula that smooths and firms without a complicated routine. This Costco 2-pack includes two full 2 fl oz jars — plenty for several months of daily use.

Ulta Beauty sells a single 2 fl oz jar for $79. The Costco 2-pack works out to $26.50 per jar — you're saving nearly $100 compared to buying two jars at Ulta.

Oral-B iO Series 5 All-in-One Clean Electric Toothbrush

Courtesy of Costco io series 5 all in one clean electric toothbrush

Price: $119.99

The iO Series 5 hits the sweet spot in Oral-B's lineup: smart enough to make a difference (visible pressure sensor, Bluetooth connectivity, five cleaning modes), without the complexity of higher-end models. This Costco 2-pack includes two handles, four brush heads, two charging stations, and two travel cases — everything you need to outfit a full household or keep a travel kit ready.

Best Buy sells a single iO Series 5 for $99.99, meaning two would cost close to $200 there. At Costco, the 2-pack is currently $50 off through May 10, landing at $119.99.


GreenPan Spectra Diamond 3-piece Frypan Set

Courtesy of Costco greenpan spectra diamond 3-piece frypan set

Price: $169.99

GreenPan's Spectra collection is known for combining real nonstick performance with cookware that actually looks good on the stovetop. This 3-piece frypan set includes three different-sized pans with diamond-infused ceramic nonstick coating — free of PFAS, PFOA, lead, and cadmium — making it a solid upgrade if you're still cooking on older nonstick.

GreenPan sells a similar Spectra 3-piece frypan set for $419.99 on their own website. Costco members pay $169.99 — a $250 difference.

SunVilla 10' Auto-Tilt Market Umbrella

Courtesy of Costco sunvilla 10 auto tilt market umbrella

Price: $157.99

Spring is officially here, and this SunVilla 10-foot market umbrella is a practical and good-looking addition to any outdoor dining or lounge setup. The auto-tilt mechanism lets you adjust the angle of coverage without getting up, and the Outdura® fabric is built to hold up through sun and weather season after season.

Comparable 10-foot auto-tilt patio umbrellas at Wayfair and Amazon typically run $160-$300 or more for models with similar fabric quality and tilt features. The SunVilla at $157.99 lands below that floor, making it one of the stronger outdoor buys in the current rotation.

LumiPur 18-piece Essentials Flameless LED Candle Centerpiece Collection

Courtesy of Costco lumipur 18-piece essentials flameless led candle centerpiece

Price: $78.99

This LumiPur collection gives you an entire coordinated centerpiece setup — pillars, votives, and tapers in a range of sizes — with the realistic flicker effect and remote timer that make flameless candles genuinely usable every day. They're safe around pets, kids, and draft-prone dining tables where a real flame would be a problem.

Individual LumiPur Signature candles on Amazon sell for $20-$40 per piece. Eighteen pieces bought individually could easily run $200 or more; the Costco bundle brings that down to $78.99.


Zena Liquid Collagen + Biotin

Courtesy of Costco zena liquid collagen biotin

Price: $34.99

This mixed-berry-flavored supplement delivers 2,500mg of Verisol Bioactive Collagen Peptides and 5,000mcg of biotin per serving — a combination well-known for supporting skin elasticity, hair thickness, and nail strength. The 30 fl oz bottle has 90 servings, making it a full three-month supply in a format that's easy to blend into a morning routine.

A smaller 60-serving (20.3 fl oz) bottle of the same Zena formula runs $26-$30 at Vitacost and Amazon — at Costco's 90-serving bottle, you're paying about $0.39 per serving, which is a better value per dose across a full 3 months of use.

Martinelli's Sparkling Juice Variety Pack

Courtesy of Costco martinellis sparkling juice variety pack

Price: $23.99

Martinelli's sparkling juices are a natural go-to when you want something festive without the alcohol — Mother's Day brunch, a graduation toast, a backyard dinner that deserves a little sparkle. This 18-count variety pack includes Apple, Apple Mango, and Apple Cranberry, in the convenient 8.4 fl oz can size that's perfect for individual servings.

Target sells Martinelli's glass bottles in 4-packs for around $7-$9, which works out to roughly $2 per bottle. The Costco variety pack comes to $1.33 per can — a better per-serving price with 18 ready to go for any occasion.

Godiva Premium Assortment Spring Box

Courtesy of Costco godiva premium assortment spring box

Price: $64.99

These beautifully packaged Godiva spring boxes make a thoughtful gift — especially right now with Mother's Day approaching — but they also work well for a dessert spread or split between two households. Each box holds 27 premium chocolates in milk, dark, and white varieties with spring-inspired packaging.

Godiva.com sells its spring assortment boxes starting at $40 for 19 pieces. The Costco 2-pack gives you 54 pieces total — two full 27-piece boxes — for $64.99, which is a solid value compared to buying even one box at the brand's own website.


Mother's Day Rainbow Tulips

Courtesy of Costco mother's day rainbow tulips

Price: $49.99

Twenty fresh rainbow tulip stems, delivered in time for Mother's Day — this is the kind of bouquet that photographs well and actually arrives looking like it does in the listing. Costco sources its flowers from quality growers, and reviewers consistently note they're impressed by the freshness when they arrive.

1-800-Flowers charges $50 or more for a basic tulip arrangement before delivery fees, which can add another $15–$20 to your total. Through Costco, the bouquet ships directly with free delivery for members. Just note: orders need to be placed by May 6 to arrive in time.

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Karl Lagerfeld Women's Notch Collar Pajama Set

Courtesy of Costco womens notch collar pajama set

Price: $19.99

If you've been looking for a polished, well-made loungewear set without the polished-brand price tag, this Karl Lagerfeld pajama set is a rare find. The notch collar design gives it a classic, tailored look that works well for a cozy evening at home.

Pajama sets on the official Karl Lagerfeld website start at $70 and climb well past $200 for signature styles. At $19.99 at Costco, this is the most dramatic brand-versus-price contrast in the current rotation.


Bottom line

Kirk Fisher/Adobe entrance to costco wholesale store

May brings one of the more interesting non-grocery rotations of the year to Costco, with spring outdoor items, gifting finds, and some genuinely impressive deals on beauty and kitchen upgrades all landing at once. If you've been waiting for a good time to make the most of your Costco membership for home and wellness finds, this is it.

Keep an eye on the non-grocery sections when you visit — the best items tend to sell through before the month's end, and unlike grocery staples, they don't always come back when they're gone.


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