★★★★★ Luv Livia is rated 4.9/5 based on 2205+ reviews
I'm The Oldest Sister I Make The Rules Tee

★★★★★ Luv Livia is rated 4.9/5 based on 2205+ reviews
Since 2019, we've served more than 83,000 customers
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I'm The Oldest Sister I Make The Rules Tee
Description
- Divine softness with sass: Ultra-soft fabric, perfect for embracing your multifaceted nature.
- Effortlessly stylish: Pair with jeans for a casual, laid-back look or leggings for a sporty look.
- Flawlessly relaxed fit: Designed to keep you comfortable and stylish, our sweatshirt's roomy fit ensures you feel fabulous in any situation.
- Size range for all: Available in sizes S-3XL
- Breezy care instructions: Keep your statement sweatshirt looking fresh by machine washing cold, inside out, and tumble dryin
Step into your natural role with our "I'm The Oldest Sister I Make The Rules" T-shirt. This assertive tee is perfect for the eldest sister who’s not just a sibling but a leader. It’s a playful affirmation of your authority and influence in the family hierarchy, perfect for wearing at family gatherings or casual outings.
Crafted from soft, breathable fabric, this shirt is designed for comfort and a flattering fit, ensuring you can confidently lead the pack in style. The bold, clear lettering proudly declares your status, making it a conversation starter and a statement piece all in one.
Whether you’re corralling younger siblings or just reminding everyone who’s boss, this T-shirt is a fun and stylish way to express your seniority and your loving leadership. It’s not just a shirt—it’s a badge of honor!
Size guide
| LENGTH (inches) | WIDTH (inches) | CHEST (inches) | |
| S | 28 | 18 | 34-37 |
| M | 29 | 20 | 38-41 |
| L | 30 | 22 | 42-45 |
| XL | 31 | 24 | 46-49 |
| 2XL | 32 | 26 | 50-53 |
| 3XL | 33 | 28 | 54-57 |
Shipping / Returns
Shipping
- We process all orders within 24 hours, excluding holidays.
- You'll receive a tracking number via email once your order ships.
- We offer free shipping on orders over $50.
Returns
- We accept returns within 14 days of delivery on unworn, unwashed items with tags still attached.
- To start a return, please contact us with your order number.
- For hygienic reasons, we cannot accept returns on certain products. See return policy for full list of exclusions
Store Credit & Exchanges
- Prefer another size or style? We're happy to offer store credit only.
Sizing Chart

Care
To keep your item looking its best, we recommend the following care:
- Hand wash cold with mild detergent
- Do not bleach
- Lay flat to dry or hang dry—avoid direct sunlight
- Do not tumble dry
- Do not iron or dry clean
- Store in a cool, dry place to preserve fabric quality and shape
For delicate lace, embroidery, or specialty fabrics, handle with extra care and consider placing items in a mesh laundry bag if machine washing is necessary.








