Bulk Birthday Cards with Envelopes: Celebrate in style with our set of boxed birthday greeting cards; including 12 fun designs like cakes, candles, balloons, and cheerful birthday phrasesSturdy Paper: Our generic birthday cards are made with 250 gsm thick cardstock, while the envelopes are made of 120 gsm cardstock, ensuring durability and a high-quality feelWide Variety: With a diverse range of designs and sentiments, our boxed birthday greeting cards offer options for men, women, friends, fathers, mothers, office, work, and employeesConvenient Size: Measuring 4x6 inches, our blank birthday cards with envelopes provide ample space for personalized messagesPress and Seal Closure: Safely seal your happy birthday cards inside our envelopes by applying water, then press and seal the flap to make mailing a breeze Product Description Assorted Birthday Cards with Envelopes Say Happy Birthday in 12 Different Designs Versatile Designs Choose from 12 unique birthday greeting cards that capture the joy and warmth of the occasion. Make each card your own with a personal touch to make your recipient feel loved and appreciated. Boxed Birthday Cards Assortment Say goodbye to scrambling for last-minute cards and hello to an unlimited organization with this pack of stylish and sturdy 250gsm cards accompanied by matching white 120gsm envelopes. Choose from a variety of bulk card sets! 6 Designs Happy Birthday in 6 assorted bold ombre font colors 6 Designs 6 handwritten style Happy Birthday cards 36 Designs 36 stylish happy birthday designs for family, friends, and coworkers Pack Size 48 Cards and 48 Envelopes Pack Size 48 Cards and 48 Envelopes Pack Size 36 Cards and 36 Envelopes