The Costco Catering Guide 2026: Party Platters, Prices and How to Feed 50 People for Under $300

The most consistently overlooked Costco member service is not the pharmacy, not the hearing center, and not Costco Next. It is the catering department — the deli-based party platter program that quietly supplies more Super Bowl parties, graduation dinners, office lunches, and last-minute holiday spreads than most people realize.

Costco catering platters start at $18.99 and can feed an entire party for under $6 per person when the right combinations are selected. No other option matches this value for quality food in bulk quantities. Traditional caterers charge $15 to $40 per person because they include staff, equipment, and service. Costco eliminates those extras entirely and passes the savings to the member.

The program has been updated for 2026 with two significant changes: a new fourth platter option (the Croissant Chicken Salad Sandwich Platter that is generating member enthusiasm as a genuinely excellent addition to the lineup) and the introduction of ready-made grab-and-go platters at some locations that eliminate the advance ordering requirement for members who need party food on shorter notice.

This guide covers the complete 2026 Costco catering picture — every platter, every price, the ordering process, the entertaining strategy that makes Costco platters look impressive at any gathering, and the specific combination framework for feeding large groups on a budget.

What Costco Catering Is (and Is Not)

Before diving into the menu and the math, the specific definition of Costco catering saves the host who expects a full-service experience from a disappointment.

Costco does not send staff to events. There is no on-site setup, no servers, no delivery, no event coordination, and no staffed buffet table. Costco catering is a prepared food tray program — the warehouse prepares food platters that members order in advance, pick up at the deli counter, transport to their event, and serve themselves.

This self-service model is the specific commercial decision that makes the pricing possible. A traditional caterer prices at $15 to $40 per person because labor, service equipment, transportation, and on-site staffing are embedded in the per-person rate. Costco eliminates all of those cost layers and delivers only the food — prepared to a quality standard that consistently impresses guests who do not know it came from Costco.

Costco catering works extremely well for: office lunches, family gatherings, game nights, holiday parties, graduation events, Super Bowl parties, retirement celebrations, birthday parties, and any occasion where the goal is feeding a lot of people reliably and impressively without running a kitchen or contracting a traditional caterer.

Costco catering works less well for: formal plated dinners where individual portion presentation matters, events requiring complex dietary restriction management across multiple allergens, or occasions where food delivery and on-site setup are necessary because the host cannot transport the platters.

The 2026 Menu: Four Platters With Specific Prices

The Costco catering menu in 2026 consists of four core platters. The menu is leaner than it was before 2023 when Costco streamlined its deli catering program — but the four remaining platters are the ones that generated the most consistent member enthusiasm and the most reliable reorder behavior.

Costco does not publish its catering menu online. The menu lives at the deli kiosk in-store, and this is intentional. Any Costco catering menu PDF or website claiming to show the complete current menu is either outdated or third-party-generated without official sourcing. The pricing below reflects confirmed 2026 reporting from multiple sources, but members should confirm current pricing at their specific warehouse's deli counter — as prices vary slightly by region and the deli team sets local pricing within the national program framework.

1. Fruit, Meat, and Cheese Platter — starting at $18.99

The foundational Costco catering platter — the one that has been in the program longest and that generates the most consistent member endorsement for the combination of presentation quality and value. The platter includes a curated selection of fresh seasonal fruits, sliced meats (salami, ham, and turkey in most configurations), and a cheese assortment with accompaniments.

The presentation quality of the Costco fruit and cheese platter consistently surprises guests who do not know the source: the arrangement is professional, the fruit is fresh, the cheese selection is appropriate for a mixed-preference audience, and the total visual impression communicates genuine entertaining investment rather than last-minute deli counter shopping.

At $18.99 for the entry-level configuration, this is the lowest-cost impressive catering option available through any professional food service provider at any price point.

2. Shrimp Platter — $55.99 in 2026 (updated from prior year)

The shrimp platter price increased to $55.99 in 2026 — though the update came with more shrimp, making the per-shrimp cost comparable to or below the previous year's rate. The platter includes a generous quantity of large cooked shrimp arranged around cocktail sauce with garnish.

The shrimp platter is the specific platter that generates the strongest guest reaction at any gathering — because shrimp cocktail communicates a level of entertaining ambition that guests associate with higher-budget catering. The Costco shrimp platter at $55.99 delivers this impression at a cost that is a fraction of what a catering company charges for the same quantity of shrimp platter service.

The per-shrimp math: at $55.99 for a platter that serves approximately 25 to 30 people as an appetizer, the per-serving cost is approximately $1.87 to $2.24 — less than the cost of a single shrimp cocktail appetizer at most casual restaurants.

3. Croissant Chicken Salad Sandwich Platter — New in 2026

The new 2026 addition that is generating the most member enthusiasm from the catering community: a platter of croissant sandwiches filled with chicken salad — the specific combination of buttery, flaky croissant texture and creamy, savory chicken salad filling that makes this platter the most satisfying of the four options for events where the food needs to serve as a substantive meal rather than an appetizer.

This platter is the right choice for the luncheon, the office meeting, the bridal shower, and the daytime celebration where guests expect something more substantial than appetizer platters. The croissant format is universally appealing — there is virtually no guest profile for whom a quality croissant chicken salad sandwich is an unappealing option.

4. Artisan Bread Sandwich Platter

The sandwich platter on artisan bread — featuring a selection of deli meats, cheeses, and condiments on sliced artisan bread — is the most filling and most meal-appropriate of the four platters. This is the platter for events where the food is the meal, not a complement to the meal.

The artisan bread platter is the most popular choice for office events and working lunches — where the expectation is a complete, satisfying midday meal rather than entertaining-style nibbles.

The Ordering Process: How to Secure Your Platters

The preorder system — recommended for any planned event

While some Costco locations now stock ready-made platters in the deli case for grab-and-go purchase, preordering remains the recommended approach for any event with a specific date and a specific quantity requirement.

To preorder: visit your local Costco warehouse's deli counter and fill out a paper order form. The form collects the specific platter selection, the quantity of each platter, the preferred pickup date and time, and any special handling instructions. Some locations have moved to digital ordering through the deli counter's own system — confirm the current ordering method with your specific warehouse.

The advance notice requirement: order at least one day in advance for standard availability, and at least one week in advance for holiday weekend events. Holiday weekends — the Fourth of July, Thanksgiving weekend, Christmas Eve, Easter weekend — are the highest-demand catering windows, and the Costco deli operates with a production capacity that makes advance ordering essential during these periods.

The practical guidance from experienced Costco catering customers: for any event that matters, order as early as possible rather than as late as required. Deli capacity is finite, and popular platters at popular times sell through the available production slots.

The grab-and-go option — the 2026 addition

The 2026 update that changes the calculus for last-minute party planning: some Costco locations now have ready-made platters available to grab and go from the deli case, without preordering. This option is not universally available — check your specific warehouse's deli case on the day of the event for availability.

The grab-and-go availability is most reliable on the days and times when the deli team maintains pre-made inventory: typically Thursday through Saturday when weekend event demand drives proactive production. Members who are planning a weekend gathering and can shop Thursday afternoon have the best chance of finding the specific platter they want in a ready-made grab-and-go format.

The honest caveat: the grab-and-go option is a convenience backup, not a reliable primary sourcing strategy for planned events. Any event with a specific guest count and a specific food expectation should be supported by an advance order rather than the hope that the grab-and-go case will have the right platter at the right time.

The Supplemental Strategy: Making Costco Platters Look Catered

The most experienced Costco catering customers have developed a systematic approach to making warehouse party platters look like professional catering — by pairing the Costco platters with specific supplemental items that elevate the overall presentation without adding significant cost.

Add a Costco charcuterie upgrade. The Kirkland Signature Cheese Flight ($24.99 for 1.8 lbs), the imported salamis from the deli section, and the specialty crackers from the pantry section can be arranged alongside the Costco fruit and cheese platter to create a more elaborate charcuterie spread than the platter alone produces. Total added cost: $40 to $60. Visual impact: significantly elevated.

Add a Costco bakery item. A Costco baguette, a sourdough round, or a flatbread from the bakery section adds texture and visual variety to the sandwich platter spread — and makes the total table look more thoughtfully composed.

Add presentation elements. Serving boards, slate tiles, and decorative platters from the Costco home section — or the member's own serveware — convert the Costco catering tray from institutional to elegant. The food is identical; the presentation communicates different levels of hosting investment depending entirely on the serveware it is arranged on.

Add fresh flowers. A Costco fresh flower bouquet ($19.99 to $29.99 for a generous seasonal arrangement) on the food table communicates hosting intention and warmth that no quantity of food alone produces.

The Budget Framework: Feeding Large Groups at Specific Price Points

Feeding 20 people — total budget under $100:

One fruit, meat, and cheese platter ($18.99, serves approximately 15 as appetizer), one artisan bread sandwich platter (pricing variable by location, typically $40 to $50), and supplemental crackers and beverages from the Costco pantry.

Total estimated cost: $80 to $90 for 20 guests = $4.00 to $4.50 per person.

Feeding 40 people — total budget under $200:

Two artisan sandwich platters, one shrimp platter ($55.99), and one fruit and cheese platter ($18.99). Supplemental Costco baguettes and a cheese flight for the charcuterie-style presentation.

Total estimated cost: $175 to $195 for 40 guests = $4.38 to $4.88 per person.

Feeding 50 to 60 people — total budget under $300:

One shrimp platter ($55.99), one croissant chicken salad platter, two artisan sandwich platters, one fruit and cheese platter, and supplemental items (Kirkland Cheese Flight, crackers, bakery items, fresh flowers).

Total estimated cost: $260 to $290 for 55 guests = $4.73 to $5.27 per person.

This per-person cost — consistently at or below $6 including supplemental items — is the commercial benchmark that makes Costco catering genuinely extraordinary relative to alternatives. A restaurant-catered event at equivalent quality: $25 to $45 per person. A deli-catered event from a conventional grocery store: $12 to $20 per person. Costco: under $6.

Seasonal and Location-Specific Additions

The four core platters are the guaranteed Costco catering menu items at virtually all U.S. warehouse locations. Beyond the core four, some locations offer seasonal and location-specific additions that the member community has documented:

Chicken wings platters at some locations — particularly during football season and Super Bowl period, when chicken wing demand drives additional deli production capacity.

Sushi platters at select locations — primarily in West Coast markets where the warehouse demographic's sushi consumption patterns justify the production investment.

Dessert platters during holiday seasons — cookie trays, fruit tart assortments, and seasonal pastry platters that appear during the November through January holiday window at select locations.

The key guidance for seasonal additions: call your specific warehouse's deli counter directly and ask what catering options are currently available beyond the standard four platters. Deli staff are generally forthcoming about seasonal additions, and the member who calls ahead avoids the disappointment of arriving at the counter having planned around an option that is not available at their specific location.

The Etiquette of Arriving with Costco Platters at Your Own Event

The question that some Costco catering customers genuinely wrestle with: is it acceptable to serve Costco platters at an event without disclosing the source?

The honest and practical answer: yes, and the guest reaction at virtually every Costco catering event confirms that the food itself justifies the response. Guests eat the shrimp, the sandwiches, and the fruit and cheese enthusiastically regardless of whether they know the source. The member who reveals the source mid-event typically finds that guests respond with impressed surprise rather than disappointment — the Costco catering revelation is usually the moment that generates the most enthusiastic conversation about the event's food.

The specific member dynamic that most Costco catering customers develop over time: the pride in the intelligence of the decision rather than any embarrassment about the source. Feeding 50 guests beautifully for under $300 is a hosting achievement, not a compromise.

At MOJO Sales & Branding, we understand every dimension of the Costco member experience — from the catering program that makes large-group entertaining financially accessible to the roadshow brands that create the discovery moments that make every warehouse visit genuinely exciting. Contact us at 732.433.7873 or Susan@MOJOSalesandBranding.com.

Costco Catering 2026 — Complete Quick Reference:

Platter	Price	Serves (appetizer)	Best For
Fruit, Meat & Cheese Platter	From $18.99	15-20	Any gathering, baseline elegance
Shrimp Platter	$55.99	25-30	Premium impression, cocktail parties
Croissant Chicken Salad (NEW 2026)	Location pricing	20-25	Luncheons, bridal showers, daytime events
Artisan Bread Sandwich Platter	Location pricing	20-25	Office events, meals (not appetizers)

Ordering:→ In-store deli counter paper form→ At least 1 day advance notice minimum→ 1 week advance for holiday weekend events→ NEW in 2026: grab-and-go at select locations (check your warehouse)

Per-person cost: Under $6 with supplemental items (vs $25-45 traditional catering)

Feeding 50 guests under $300: One shrimp + one croissant chicken salad + two artisan sandwich + one fruit platter + Kirkland supplements

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