{"product_id":"kids-undershirts-underpants-sets-christmas-pajamas-267","title":"Kids Undershirts Underpants Sets Christmas Pajamas -267","description":"\u003cp\u003eMake Christmas morning extra magical with the \u003cstrong\u003eKids Christmas Pajama Set -267\u003c\/strong\u003e — a cozy 2-piece 100% cotton undershirt and underpants set featuring 3 exclusive Christmas-themed designs. Soft enough to sleep in, festive enough to wear all December long, and adorable enough for holiday family photos. Let your little one pick their favorite Christmas character and wear the holiday spirit to bed!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✦ 3 Exclusive Christmas Designs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🎅 \u003cstrong\u003eSanta\u003c\/strong\u003e — Long pants | Classic Santa Claus costume print — perfect for Christmas morning!\u003c\/li\u003e\n\u003cli\u003e🧝 \u003cstrong\u003eElf\u003c\/strong\u003e — Long pants | Cheerful Christmas elf costume print — Santa's little helper!\u003c\/li\u003e\n\u003cli\u003e🍪 \u003cstrong\u003eGingerbread Man\u003c\/strong\u003e — Long pants | Festive gingerbread man print — a holiday favorite!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✦ Why Parents Love It:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Pure Cotton:\u003c\/strong\u003e Breathable, hypoallergenic, and gentle on kids' skin — safe for all-night wear without irritation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Piece Set:\u003c\/strong\u003e Matching undershirt + underpants — a complete set that works as pajamas, base layer, or loungewear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e🎄 3 Exclusive Christmas Designs:\u003c\/strong\u003e Santa, Elf, and Gingerbread Man — festive prints perfect for Christmas morning, holiday parties, and family photos.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 Sizes:\u003c\/strong\u003e Fits kids from 3 to 9 years old — true to size for comfortable all-day and all-night wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✦ Product Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Includes:\u003c\/strong\u003e 1 x Undershirt + 1 x Underpants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 100% Cotton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle Options:\u003c\/strong\u003e 3 Christmas designs (Santa, Elf, Gingerbread Man)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePants Style:\u003c\/strong\u003e Long pants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable Age:\u003c\/strong\u003e 3–9 Years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✦ How to Choose Your Size — Just Measure Your Child's Height!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e📏 \u003cstrong\u003eSimply find your child's current height in the chart below and select the matching size.\u003c\/strong\u003e No guessing needed — our sizes are designed to fit by height, not just age. If your child is between two heights, we recommend sizing up for a roomier, more comfortable fit.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: center;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: rgb(245, 245, 245);\"\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003eAge\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003eHeight (cm)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003eHeight (ft \u0026amp; in)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e3Y\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e3 Years\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e95–100 cm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e3'1\"–3'3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(250, 250, 250);\"\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e4Y\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e4 Years\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e100–105 cm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e3'3\"–3'5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e5Y\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e5 Years\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e105–110 cm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e3'5\"–3'7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(250, 250, 250);\"\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e6Y\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e6 Years\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e110–115 cm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e3'7\"–3'9\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e7Y\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e7 Years\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e115–120 cm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e3'9\"–3'11\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(250, 250, 250);\"\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e8Y\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e8 Years\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e120–130 cm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e3'11\"–4'3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e9Y\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e9 Years\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e130–140 cm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px;\"\u003e4'3\"–4'7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 0.85em; color: #888;\"\u003e💡 Tip: If your child is between sizes, size up for a more comfortable fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✦ Care Instructions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMachine wash cold, gentle cycle\u003c\/li\u003e\n\u003cli\u003eDo not bleach\u003c\/li\u003e\n\u003cli\u003eTumble dry low or lay flat to dry\u003c\/li\u003e\n\u003cli\u003eDo not iron on printed areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✦ Perfect For:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🎄 Christmas morning pajamas \u0026amp; holiday sleepwear all December long\u003c\/li\u003e\n\u003cli\u003e🎅 Christmas family photos and holiday parties\u003c\/li\u003e\n\u003cli\u003e🎁 Christmas gifts for kids ages 3–9\u003c\/li\u003e\n\u003cli\u003e🧘 Everyday loungewear and comfortable home wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/3364\/9581\/files\/10_34e702dd-7a4a-4ea2-ad9d-b8d929b0f8ce.jpg?v=1784621261\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/3364\/9581\/files\/09_58e72b0e-ad22-4b57-8b4d-9132ffd74fa4.jpg?v=1784621261\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/3364\/9581\/files\/12_6b18fe74-b794-42fb-b177-bf5b53c4675c.jpg?v=1784621261\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/3364\/9581\/files\/11_8922dd29-7de8-43f8-b054-2c01a5c5d596.jpg?v=1784621261\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/3364\/9581\/files\/13_b98926ba-9e27-401f-9d29-ef344b064999.jpg?v=1784621271\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/3364\/9581\/files\/14_580cd269-0981-4357-a8ed-d06c099b69db.jpg?v=1784621270\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/3364\/9581\/files\/15_77dcd495-809e-4bb7-90f9-ecaa77adb9de.jpg?v=1784621270\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Baby Sleep Better","offers":[{"title":"Santa \/ 3Y","offer_id":46880497500333,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Santa \/ 4Y","offer_id":46880497533101,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Santa \/ 5Y","offer_id":46880497565869,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Santa \/ 6Y","offer_id":46880497598637,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Santa \/ 7Y","offer_id":46880497631405,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Santa \/ 8Y","offer_id":46880497664173,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":false},{"title":"Santa \/ 9Y","offer_id":46880497696941,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":false},{"title":"Elf \/ 3Y","offer_id":46880497729709,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Elf \/ 4Y","offer_id":46880497762477,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Elf \/ 5Y","offer_id":46880497795245,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Elf \/ 6Y","offer_id":46880497828013,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":false},{"title":"Elf \/ 7Y","offer_id":46880497860781,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Elf \/ 8Y","offer_id":46880497893549,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":false},{"title":"Elf \/ 9Y","offer_id":46880497926317,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Gingerbread Man \/ 3Y","offer_id":46880497959085,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Gingerbread Man \/ 4Y","offer_id":46880497991853,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Gingerbread Man \/ 5Y","offer_id":46880498024621,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Gingerbread Man \/ 6Y","offer_id":46880498057389,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Gingerbread Man \/ 7Y","offer_id":46880498090157,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Gingerbread Man \/ 8Y","offer_id":46880498122925,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Gingerbread Man \/ 9Y","offer_id":46880498155693,"sku":"BSB267","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/3364\/9581\/files\/SKU_01_eeb6b223-f930-483e-b64e-7518c6190ed9.jpg?v=1784621271","url":"https:\/\/babysleepbetter.com\/fr\/products\/kids-undershirts-underpants-sets-christmas-pajamas-267","provider":"Baby Sleep Better","version":"1.0","type":"link"}