ClearBags Crystal Clear Box for Holiday Greeting Cards | High Density PET Soft Fold Design Protects Cards, Letters, Photos | Acid Free & Archival Safe | 25 Boxes FB3 (A2, 5.5-bar | For 8 card sets) CLEARBAGS CLEAR PLASTIC BOXES will safely protect your greeting cards, art, photos, crafts, invitations, stationery, collectibles, wedding party favors, and more in a protective crystal clear plastic. The 12 mil PET barrier material makes these clear boxes a safe and reliable display, storage, or shipping option. Heat sealable, acid free, lignin free, anti-static, lead and phthalate free, FDA approved for food safety, USPS approved, and archival safe EASY ASSEMBLY: Boxes measure 4 1/2 x  x 5 7/8 so they have the perfect allowance for the average 5.5 envelopes or A2 Baronial size card, and can accommodate between 6-8 card sets. The boxes ship flat, and soft fold technology makes assembly a snap - simply bend along the pre-creased folds. Tabs fold along sides to provide full, professional display of your cards. The flap allows for fast insertion and closure - perfect for repeated use HIGH QUALITY BOX THICKNESS AND CLARITY means these boxes feature crystal clear optical quality, and are specifically designed to not easily scratch, crack, rip, tear, wrinkle, fog, split, break, or rupture. These boxes feature high quality 12 mil High Density PET plastic (safer than PVC plastic for storing materials, especially food) to best protect your products and goodies AFFORDABLE VALUE, TONS OF APPLICATIONS: We are committed to providing the highest quality in the industry at the most competitive price. Our Clear Plastic Greeting Card Boxes are perfect for any occasion, and have many applications and are often used as multipurpose bags, similar to Uline storage bags or Elkay bags THE CLEARBAGS GUARANTEE: At ClearBags, we have made it our lifes work to help you promote, protect and preserve your products. ClearBags ascended to the #1 position in the marketplace by offering a large inventory of in-stock products, fast order turn-around, excellent customer service, and industry best pricing. You will love these Clear Plastic Greeting Card Boxes or your money back