Wholesale Costco Birthday Card - Funny Aging & Milestone Birthday Card

This funny relatable birthday card celebrates the undeniable thrill of adulthood: a good trip to Costco. Perfect for milestone birthdays, millennial humor, friends entering their 30s or 40s, or anyone who genuinely enjoys bulk snacks and a good deal, this card consistently attracts customers shopping for funny birthday cards that reflect real life. Message: Welcome to the age where going to Costco is exciting. Happy birthday! Why Customers Love It: • Instantly relatable aging humor that gets a knowing laugh • Perfect for milestone birthdays and "we're getting old" jokes • Simple, punchy design that reads at a glance • A favorite for friends who love a good Costco run Perfect For: • Bookstores, gift shops & stationery boutiques • Milestone birthday gifts & "we're getting old" jokes • The friend who's into bulk snacks and rotisserie chicken • Humor-focused & women-owned retailers • Checkout lane impulse displays Product Details: • Blank inside • A2 folded card (4.25" x 5.5") • Comes with coordinating euroflap envelope • Printed locally in Maryland • Ships individually in clear cello bags Always hand-designed, never AI-generated.