{"product_id":"custom-expandable-pet-carrier-backpack","title":"Custom Expandable Pet Carrier Backpack for Cats \u0026 Small Dogs","description":"\u003ch2\u003eCustom Expandable Pet Carrier Backpack Solution\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eexpandable pet carrier\u003c\/strong\u003e is designed for pet brands, wholesalers, and private-label projects that need more usable pet space in a compact backpack structure.\u003c\/p\u003e\n\u003cp\u003eThe carrier uses large mesh panels for airflow and visibility. Its expandable section opens to create extra resting space and folds back for carrying or storage. A padded back panel, adjustable shoulder straps, chest buckle, soft handle, interior cushion, and built-in safety tether support daily travel with cats and small dogs.\u003c\/p\u003e\n\u003ch2\u003eProduct Configuration\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eExpandable pet carrier backpack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarrying\u003c\/td\u003e\n\u003ctd\u003eBackpack straps + soft top handle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion\u003c\/td\u003e\n\u003ctd\u003eFold-out mesh expansion area\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVentilation\u003c\/td\u003e\n\u003ctd\u003eLarge mesh panels and openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eRemovable short-plush cushion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety\u003c\/td\u003e\n\u003ctd\u003eBuilt-in pet safety tether\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack support\u003c\/td\u003e\n\u003ctd\u003eBreathable padded back panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eFront and side accessory pockets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtra details\u003c\/td\u003e\n\u003ctd\u003eReflective strip and waste-bag outlet shown on gray version\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage design\u003c\/td\u003e\n\u003ctd\u003eFoldable structure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColors shown\u003c\/td\u003e\n\u003ctd\u003eGray, Colorful Purple, Dazzling Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eExpandable Space \u0026amp; Ventilation\u003c\/h2\u003e\n\u003cp\u003eThe expandable structure is the key feature of this \u003cstrong\u003epet backpack carrier\u003c\/strong\u003e. The mesh section stays folded during transport and opens when the pet needs more room to sit or rest.\u003c\/p\u003e\n\u003cp\u003eLarge mesh areas cover the carrier and expansion section. They improve airflow and give the pet better outside visibility. The gray version also shows a large rear opening and an expansion support structure, while the colorful version includes a small zippered front mesh opening for easier access.\u003c\/p\u003e\n\u003cp\u003eCarry → Open → Expand → Rest → Fold\u003c\/p\u003e\n\u003cp\u003eThis makes the design suitable as a \u003cstrong\u003epet travel bag\u003c\/strong\u003e for short trips, outdoor use, and everyday pet transport.\u003c\/p\u003e\n\u003ch2\u003eComfort, Safety \u0026amp; Storage\u003c\/h2\u003e\n\u003cp\u003eThe interior includes a removable short-plush cushion and a built-in safety tether. The backpack side uses padded shoulder straps, a breathable back pad, and a chest buckle for a more stable carrying setup.\u003c\/p\u003e\n\u003cp\u003eExternal pockets provide space for small pet travel items. The gray version also shows a reflective front strip, large side pockets, and a waste-bag outlet. These details can be reviewed when developing a custom version.\u003c\/p\u003e\n\u003ch2\u003eSize Options\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eVersion\u003c\/th\u003e\n\u003cth\u003eMain Body\u003c\/th\u003e\n\u003cth\u003eExpanded Section\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eColorful version\u003c\/td\u003e\n\u003ctd\u003eapprox. 34 × 27 × 40 cm\u003c\/td\u003e\n\u003ctd\u003eapprox. 35 × 25 × 35 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGray version\u003c\/td\u003e\n\u003ctd\u003eapprox. 37 × 29 × 37.5 cm\u003c\/td\u003e\n\u003ctd\u003eapprox. 34 × 24 × 34 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe colorful version is marked for dogs under 8 lb and cats under 15 lb. Final pet fit should be confirmed using the finished internal dimensions.\u003c\/p\u003e\n\u003ch2\u003eCustom Pet Carrier Development\u003c\/h2\u003e\n\u003cp\u003eFor buyers looking for a \u003cstrong\u003epet bag wholesale manufacturer\u003c\/strong\u003e, this model can work as a base structure for OEM, ODM, and private-label development.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSize: adjust dimensions based on the selected structure\u003c\/li\u003e\n\u003cli\u003eColor: custom body and trim colors\u003c\/li\u003e\n\u003cli\u003eLogo: custom branding application\u003c\/li\u003e\n\u003cli\u003eMesh: adjust mesh layout and opening design\u003c\/li\u003e\n\u003cli\u003ePockets: change pocket size or position\u003c\/li\u003e\n\u003cli\u003eDetails: buckles, zippers, reflective trim and cushion\u003c\/li\u003e\n\u003cli\u003ePackaging: standard or custom branded packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFinal options depend on the selected structure, material, order quantity, and sample requirements.\u003c\/p\u003e\n\u003cp\u003eSelect base structure → Confirm size, materials and mesh layout → Add color, logo and hardware → Sample development and review → Approve and start bulk production\u003c\/p\u003e\n\u003ch2\u003eA Flexible Base for Private-Label Pet Products\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003epet carrier backpack\u003c\/strong\u003e combines compact backpack carrying with expandable pet space, ventilation, interior comfort, and accessory storage. Instead of developing a new carrier from zero, buyers can start with the existing structure and adjust the details that matter to their market.\u003c\/p\u003e","brand":"Fanlosn Bags","offers":[{"title":"Gray","offer_id":48373369667904,"sku":"660542360243_Gray","price":48.72,"currency_code":"USD","in_stock":true},{"title":"Colorful Purple","offer_id":48373369700672,"sku":"660542360243_Colorful Purple","price":51.62,"currency_code":"USD","in_stock":true},{"title":"Dazzling Blue","offer_id":48373369733440,"sku":"660542360243_Dazzling blue","price":51.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5911\/4816\/files\/dazzling-blue-expandable-pet-carrier-backpack.jpg?v=1787124997","url":"https:\/\/qzfanlostar.com\/products\/custom-expandable-pet-carrier-backpack","provider":"Fanlosn Bags","version":"1.0","type":"link"}