{"product_id":"trading-card-shipping-protector-set-302-pcs-complete-mailer-combo","title":"Trading Card Shipping Protector Set 302 Pcs - Complete Mailer Combo","description":"\u003cp\u003eIn this review of the Trading Card Shipping Protector Set, the bottom line is clear: this kit is designed for hobbyists and small sellers who need an all-in-one solution to ship and protect standard trading cards. The set includes 200 corrugated plastic inserts sized for roughly 3.5 x 4.5 in cards, 100 black padded bubble mailers sized about 5.12 x 5.91 in, and two rolls of yellow painter tape for sealing. The single biggest reason to buy is the combination of rigid support inserts and padded mailers, which together prevent bending and cushion cards in transit.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete combinations:\u003c\/strong\u003e Comes with 200 plastic inserts and 100 bubble mailers so you can prepare up to 100 individually protected cards without sourcing parts separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid protection:\u003c\/strong\u003e Plastic inserts are about 3mm thick with a corrugated structure to add stiffness and reduce bending during shipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePadded mailers:\u003c\/strong\u003e Black mailers are polyethylene with an internal bubble lining to resist tears and provide cushioning against impacts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf adhesive design:\u003c\/strong\u003e Mailers feature a peel-and-seal top flap so packages can be closed quickly and securely without extra tape.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdded sealing tape:\u003c\/strong\u003e Two rolls of yellow painter tape are included to reinforce seals or bundle multiple items for extra security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile usage:\u003c\/strong\u003e Suitable for cards, small prints, photos, CDs and other flat items that need reinforced mailing protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis set is well suited to trading card collectors who ship cards occasionally, small sellers on marketplace platforms, and anyone who wants a ready supply of both stiffeners and padded envelopes. The included quantities work especially well for packaging up to 100 cards immediately, with extra stiffeners available for replacements or additional layers.\u003c\/p\u003e\u003cp\u003eIt may be less ideal for people who ship larger cards, bulked thick card lots, or oversized prints because the mailer dimensions are compact. Customers needing premium archival sleeves or rigid card top loaders will need to purchase those separately.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes both stiff plastic inserts and padded mailers so items stay flat and cushioned.\u003c\/li\u003e\n\u003cli\u003ePlastic inserts are sturdy with a corrugated structure for dependable rigidity.\u003c\/li\u003e\n\u003cli\u003eMailers are tear and puncture resistant and include a self-sealing flap to save time.\u003c\/li\u003e\n\u003cli\u003eTwo rolls of painter tape add convenience for extra sealing or bundling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMailer size is compact and will not fit oversized cards or thicker multi-card bundles.\u003c\/li\u003e\n\u003cli\u003ePlastic inserts are functional but not a substitute for archival-grade sleeves for long-term storage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEngrowtic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet contents\u003c\/td\u003e\n\u003ctd\u003e200 plastic inserts, 100 bubble mailers, 2 rolls painter tape\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlastic insert size\u003c\/td\u003e\n\u003ctd\u003eAbout 3.5 x 4.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsert thickness\u003c\/td\u003e\n\u003ctd\u003eAbout 0.12 in (3 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBubble mailer size\u003c\/td\u003e\n\u003ctd\u003eAbout 5.12 x 5.91 in (13 x 15 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop sealing width\u003c\/td\u003e\n\u003ctd\u003eAbout 1.57 in (4 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTape length\u003c\/td\u003e\n\u003ctd\u003e0.24 in x 60 yd per roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThis protector set is a sensible, value-minded choice for collectors and small sellers who need reliable flattening and cushioning for standard trading cards. The combination of 200 stiff plastic inserts and 100 padded mailers reduces bending and impact damage during transit, while included painter tape helps secure packages. For compact shipments of single cards or small flat items this kit represents good value; buyers with archival needs or larger formats should consider additional specialized sleeves.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill these protectors fit a standard trading card?\u003c\/strong\u003e\u003cbr\u003eYes, the plastic inserts are sized for cards around 3.5 x 4.5 in and are intended to be used together with the 5.12 x 5.91 in bubble mailers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the mailers waterproof?\u003c\/strong\u003e\u003cbr\u003eThe mailers are made from polyethylene and are tear and puncture resistant, offering water resistance for typical shipping conditions, though not guaranteed fully waterproof if submerged.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the plastic inserts be reused?\u003c\/strong\u003e\u003cbr\u003eThe inserts are sturdy PP material and can be reused if not creased or damaged, making them practical for repeated packaging.\u003c\/p\u003e","brand":"Engrowtic","offers":[{"title":"Default Title","offer_id":48620274876635,"sku":"B0CMWKG433","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81QvPnsxoML._AC_SL1500.jpg?v=1778480473","url":"https:\/\/gearmusthave.com\/products\/trading-card-shipping-protector-set-302-pcs-complete-mailer-combo","provider":"GearMustHave","version":"1.0","type":"link"}