{"product_id":"10-x-13-sea-blue-clasp-catalog-envelopes-bulk-500-pack","title":"10 x 13 Sea Blue Clasp Catalog Envelopes - Bulk 500 pack","description":"\u003cp\u003eIn this review of the JAM Paper 10 x 13 Sea Blue Open End Catalog Envelopes, the bottom line is simple: these envelopes are for offices and small businesses that need a bright, large mailing envelope in bulk. The most compelling reason to buy is the combination of a bold color and practical closures - the metal clasp plus optional gummed flap provides two closure choices that suit document mailing and temporary storage. The review focuses on real-world handling, durability, and whether the pack size and color make them a good fit for routine office use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor and visibility:\u003c\/strong\u003e The brite hue sea blue finish makes mailed documents stand out, useful for promotions and urgent delivery so envelopes are noticed at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge capacity:\u003c\/strong\u003e At 10 x 13 in these envelopes easily hold standard and slightly larger sheets without folding, which simplifies sending catalogs or multiple-page packets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual closure options:\u003c\/strong\u003e A commercial metal clasp is paired with an optional moisture-activated gum flap so users can choose quick reuse or a more secure seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk quantity:\u003c\/strong\u003e The box contains 500 envelopes, which is cost-effective for businesses that mail frequently and want consistent color and size across shipments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecycled paper:\u003c\/strong\u003e Made from 30% recycled, smooth 24 lb paper, these envelopes balance a cleaner finish with modest environmental consideration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese envelopes are best for small offices, schools, non-profits, and designers who send out catalogs, promotional packets, or multi-page invoices and want a bright, consistent appearance. The bulk box and open-end design suit teams that prepare frequent mailings and need an economical, recognizable envelope option.\u003c\/p\u003e\n\u003cp\u003eShoppers who require heavy-duty mailers for fragile items or who expect long-term archival storage should look elsewhere, as some users report the paper feels thinner than expected and clasps can loosen when bent. For heavy shipments or rigid protection, choose a heavier paper or padded mailer.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVivid sea blue color that enhances brand visibility and makes documents easy to identify.\u003c\/li\u003e\n\u003cli\u003eGenerous 10 x 13 in size fits standard and oversized documents without folding.\u003c\/li\u003e\n\u003cli\u003eMetal clasp with optional gum closure offers flexible sealing methods for reuse or permanence.\u003c\/li\u003e\n\u003cli\u003eBulk pack of 500 provides a lower per-envelope cost for frequent mailers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePaper is relatively thin for some tasks, so it can tear at the open end under rough handling.\u003c\/li\u003e\n\u003cli\u003eSome users report clasps can come off when envelopes are bent, reducing long-term durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJAM Paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBrite Hue Sea Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e10 x 13 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePaper weight\u003c\/td\u003e\n\u003ctd\u003e24 lb (smooth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecycled content\u003c\/td\u003e\n\u003ctd\u003e30% recycled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\u003c\/td\u003e\n\u003ctd\u003eMetal clasp and moisture-activated gum flap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e500 per box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor offices that need a bright, economical catalog envelope for routine document mailing, these 10 x 13 sea blue clasp envelopes are a sensible choice because of their size, dual closures, and bulk packaging. They offer clear visual impact and convenience, though buyers should be aware the paper is on the lighter side and clasps may not withstand rough bending. Overall, they represent good value when vibrant presentation and quantity matter more than heavy-duty protection.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these envelopes reusable?\u003c\/strong\u003e\u003cbr\u003eYes, the metal clasp allows envelopes to be opened and closed multiple times, while the gummed flap can be moistened for a more permanent seal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill a folded brochure fit in a 10 x 13 envelope?\u003c\/strong\u003e\u003cbr\u003eYes, the 10 x 13 in size accommodates standard and slightly larger sheets; brochures can fit flat or with minimal folding depending on thickness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the paper thick enough for heavy mailing?\u003c\/strong\u003e\u003cbr\u003eThe envelopes are made from 24 lb paper and are fine for documents, but some users report the material feels thin for heavy or rough handling, so use padded mailers for fragile items.\u003c\/p\u003e","brand":"JAM Paper","offers":[{"title":"Default Title","offer_id":48608963821787,"sku":"B07X1LC4CV","price":234.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41IPNPY40ZL._AC_SL1000.jpg?v=1778377782","url":"https:\/\/gearmusthave.com\/products\/10-x-13-sea-blue-clasp-catalog-envelopes-bulk-500-pack","provider":"GearMustHave","version":"1.0","type":"link"}