Pajama Set in Big Brother
Core: Big Brother
Seasonal:
Limited:
Expected Delivery for US Standard Shipping is 6–14 days
Includes weekends
Choose options
Product Details
- Two-piece set: long sleeve top + matching pants
- Sizes: 0–3M, 3–6M, 6–9M, 9–12M, 12–18M, 18–24M, 2T, 3T, 4T, 5/6, 7/8, 9/10
- Material: 96% Polyester, 4% Spandex Jersey
- Soft, lightweight, and breathable fabric with gentle stretch
- Elastic waistband for a secure, comfortable fit
- No snaps, buttons, or interior tags
- Double-sided all-over print with vibrant, lasting colors
*Periodically tiny microfiber lines and dots may occur – this is are natural fibers and an occurrence in the fabric once pressed. They typically appear black, blue, orange or yellow in color.
Fit Note
To comply with U.S. safety regulations, this pajama set is designed to fit snugly and may run smaller than regular sizing. If you prefer a looser fit, we recommend sizing up.
Why Parents Love It
- Soft and gentle on sensitive skin
- Lightweight fabric for comfortable sleep
- Stretchy fit allows easy movement
- No tags or hardware — less irritation
- Matching set makes bedtime simple and put-together
Care Instructions
- Hand wash cold
- Hang dry for best longevity
- Do not bleach
*Shipping Note: In some cases, your order may be split into two packages depending on product availability.
Made for sleep — and everything that comes with it.
Soft, breathable, and easy to wear, this pajama set is designed to keep your little one comfortable through the night and beyond. The lightweight stretch fabric moves with your child, while the simple, thoughtful design keeps things easy for everyday routines.
Because bedtime should feel just as comfortable as it looks.
A quiet kind of love lives in the little things - the shared giggles, the tiny hands reaching for each other, the feeling of never being alone. This collection brings those moments to life through soft, playful typography and gentle details, where every “little sister,” “big brother,” and loving word becomes a small reminder of the bond they share. Created as a celebration of sibling connections, this collection is thoughtfully divided into four designs: Little Sister, Big Sister, Little Brother, and Big Brother - each one capturing a different role, yet all tied together by the same warmth, closeness, and sense of belonging. Sweet, simple, and full of meaning, it’s made for matching moments, growing together, and the kind of love that only siblings understand. DESIGNED BY PRETTYBIRDS.
- Processing time: 2–5 business days (longer for some hand-sewn items)
- Shipping time: 5–10 business days depending on location
- Total delivery time: approximately 7–15 business days
- Orders may be shipped in separate packages
- A tracking number will be provided once the order is shipped
- Delivery times may be affected by carriers, holidays, or unexpected delays
- Customers are responsible for providing accurate shipping information
For more details, please read our full Shipping Policy here.
Return & Refund Policy
- Requests must be submitted within 30 days after delivery
- Non-personalized items: return within 10 days, unused condition
- Personalized items: final sale (no return for change of mind) → but covered if there is a defect or store error
- Issues must be reported within 3–5 days with photos
- We prioritize free replacement/remake over refunds
- Discounted orders with over 15% OFF → refund as store credit only
For more details, please read our full Return & Refund here.
Product Details
- Two-piece set: long sleeve top + matching pants
- Sizes: 0–3M, 3–6M, 6–9M, 9–12M, 12–18M, 18–24M, 2T, 3T, 4T, 5/6, 7/8, 9/10
- Material: 96% Polyester, 4% Spandex Jersey
- Soft, lightweight, and breathable fabric with gentle stretch
- Elastic waistband for a secure, comfortable fit
- No snaps, buttons, or interior tags
- Double-sided all-over print with vibrant, lasting colors
*Periodically tiny microfiber lines and dots may occur – this is are natural fibers and an occurrence in the fabric once pressed. They typically appear black, blue, orange or yellow in color.
Fit Note
To comply with U.S. safety regulations, this pajama set is designed to fit snugly and may run smaller than regular sizing. If you prefer a looser fit, we recommend sizing up.
Why Parents Love It
- Soft and gentle on sensitive skin
- Lightweight fabric for comfortable sleep
- Stretchy fit allows easy movement
- No tags or hardware — less irritation
- Matching set makes bedtime simple and put-together
Care Instructions
- Hand wash cold
- Hang dry for best longevity
- Do not bleach
*Shipping Note: In some cases, your order may be split into two packages depending on product availability.
Made for sleep — and everything that comes with it.
Soft, breathable, and easy to wear, this pajama set is designed to keep your little one comfortable through the night and beyond. The lightweight stretch fabric moves with your child, while the simple, thoughtful design keeps things easy for everyday routines.
Because bedtime should feel just as comfortable as it looks.
A quiet kind of love lives in the little things - the shared giggles, the tiny hands reaching for each other, the feeling of never being alone. This collection brings those moments to life through soft, playful typography and gentle details, where every “little sister,” “big brother,” and loving word becomes a small reminder of the bond they share. Created as a celebration of sibling connections, this collection is thoughtfully divided into four designs: Little Sister, Big Sister, Little Brother, and Big Brother - each one capturing a different role, yet all tied together by the same warmth, closeness, and sense of belonging. Sweet, simple, and full of meaning, it’s made for matching moments, growing together, and the kind of love that only siblings understand. DESIGNED BY PRETTYBIRDS.
- Processing time: 2–5 business days (longer for some hand-sewn items)
- Shipping time: 5–10 business days depending on location
- Total delivery time: approximately 7–15 business days
- Orders may be shipped in separate packages
- A tracking number will be provided once the order is shipped
- Delivery times may be affected by carriers, holidays, or unexpected delays
- Customers are responsible for providing accurate shipping information
For more details, please read our full Shipping Policy here.
Return & Refund Policy
- Requests must be submitted within 30 days after delivery
- Non-personalized items: return within 10 days, unused condition
- Personalized items: final sale (no return for change of mind) → but covered if there is a defect or store error
- Issues must be reported within 3–5 days with photos
- We prioritize free replacement/remake over refunds
- Discounted orders with over 15% OFF → refund as store credit only
For more details, please read our full Return & Refund here.
