Pinit Square Mailing Envelope - 6" x 6" - Extra Postage Required SKU ENVELOPE41 As low as $0.21 Quantity discounts available QuantityPrice100$0.21200$0.181000$0.175000 +$0.16 Quantity Add to Cart Details • Size: 6" x 6" • Additional Postage Required •&nb... DetailsBackDetails • Size: 6" x 6" • Additional Postage Required • 100 Envelopes per pack • 100% Quality Guaranteed • A Perfect Fit for 5.75" round schedule magnets