Couldn't load pickup availability
80th Birthday Gift for Mom, Dad, or Grandparents
Octogenarian 80th Birthday Shirt – Definition Tee
Celebrate 80 years of life, wisdom, and wit with this classy and clever Octogenarian T-Shirt. Featuring a bold definition-style design, it’s the perfect mix of sophistication and humor for anyone entering the “chronologically-gifted” club.
The Smartest Way to Say Happy 80th
Whether you're honoring a beloved grandma, stylish grandpa, sassy aunt, or wise-cracking friend, this shirt says it all: they've got decades of experience and a whole lot of sass to show for it. Great for birthday parties, retirement events, or everyday wear.
- Bold “Octogenarian” definition print with phonetic spelling
- Hilarious sub-definition: “a chronologically-gifted person in their eighties”
- See also: sagacious, experienced, venerable
- Soft unisex fit available in multiple sizes and colors
A Gift That’s Clever, Classy, and Custom-Ready
This is not your average birthday shirt—it’s a thoughtful and stylish tribute to a life well lived. Pair it with a gift basket, celebration sash, or memory book for the perfect 80th birthday gift.
Pair With More Birthday Favorites
Give the gift of laughter and legacy—Order your Octogenarian shirt today and help them celebrate 80 in unforgettable style!
Shipping & Returns
Shipping & Returns
📦 Shipping & Returns
🚚 Shipping Information
At HMDesignStudios, we work quickly so you can celebrate in style!
Processing Time:
Orders are custom-made and typically ship within 1–3 business days.
Shipping Options:
- First Class Shipping (USPS): 2–6 business days
- Priority Shipping (USPS): 2–3 business days with tracking
💨 Want it faster? Add our Rush Shipping Upgrade at checkout!
You’ll receive tracking information via email once your order ships. Delivery times may vary during holidays or peak shopping seasons.
🔁 Returns & Exchanges
All of our products are made-to-order, so all sales are final. We do not accept returns or exchanges for size issues, delayed delivery, or buyer’s remorse.
We gladly offer replacements if:
- Your item arrives damaged
- Your order is incorrect (wrong design, text, or item)
To request a return for an eligible issue:
- Email us within 3 days of delivery at hmdesignstudious@gmail.com
- Include your order number and clear photos of the issue
- Allow 1–2 business days for a response from our team
Please note: Holiday-themed merchandise cannot be returned after the holiday.
💬 Contact Us
Have questions or need help with an order? Our team is here for you!
- Email: hmdesignstudious@gmail.com
- Phone/Text: (404) 590-5642
- Live Chat: Available on our website during business hours
- Contact Form: Click here
Customer Service Hours:
Monday–Thursday: 9:00 AM – 4:00 PM EST
Friday: 8:30 AM – 12:00 PM EST
We’re here to help make your experience smooth, joyful, and stress-free 💜
📚 Frequently Asked Questions
Our standard production time is 1–3 business days. Orders typically arrive within of ordering, depending on your location and selected shipping method.
Yes! You can add Rush Shipping here to upgrade to USPS Priority Mail (2–3 days). Please note this does not reduce production time.
All sales are final. Each item is made to order and cannot be changed, canceled, or returned once placed.
Every listing includes a size chart. For the best fit, compare it to a favorite shirt you already own.
If your package was insured, we’ll assist with a claim. If not, please contact USPS with your tracking number. We cannot be held liable for lost or stolen packages without shipping insurance.
Email: hmdesignstudious@gmail.com
Text/Call: (404) 590-5642
Chat: Available during business hours
Size Charts
Size Charts
At HMDesignStudiosUS, we know how important it is to find the perfect fit and color for your custom shirts. That’s why we provide detailed size and color charts for every style—so you can shop confidently and comfortably, knowing exactly what you’re getting.
🧵 Find Your Perfect Fit
Say goodbye to size guesswork. Our size charts include accurate measurements for each product to help you choose the right size the first time. Whether you're shopping for adult unisex tees, youth sweatshirts, or baby bodysuits, we’ve got you covered from head to toe (literally).
🎨 Explore Color Options
Your personal style matters. With a variety of vibrant hues, soft pastels, bold prints, and timeless neutrals, our color charts help you pick the perfect shade to match your vision. What you see is what you get—so you can order with confidence.
📌 How to Use These Charts
Simply scroll to the section that matches your chosen product style below. You’ll find clear visual charts showing available colors and sizing. If you still have questions, our friendly customer support team is here to help!
🛍 Shop with Confidence
We’re here to make your online shopping experience easy and enjoyable—from design to delivery. With accurate sizing and a wide range of colors, you’ll never have to settle. Just choose your style, check the chart, and get ready to match in style!
📏 Size & Color Charts
Adult Unisex T-Shirts
Adult Unisex Sweatshirts
Adult Unisex Pullover Hoodies
Comfort Colors T-Shirts
Adult Long Sleeve T-Shirts
Adult Tank Tops
Adult V-Neck T-Shirts
Youth T-Shirts
Baby Bodysuits & Infant Tees
Youth Sweatshirts
Care Instructions
Care Instructions
To ensure the longevity of your items, please follow these care instructions:
- Wash items inside out in cold water.
- Avoid using bleach.
- Do not dry clean.
- Avoid ironing directly on the design.
Following these guidelines will help maintain the quality and appearance of your items wash after wash. If you have any further questions regarding care instructions, feel free to contact us. Thank you for choosing HMDesignStudioUS!
Share





This was a great gift!
A perfect birthday gift for a special birthday!
Perfect gift for my octogenarian!
Awesome for my husband’s party.
High quality, comfortable, clever design and quick delivery! Wonderful birthday gift! Appreciate the seller's discount price, too!