1st Birthday Party Themes & Supplies
1st Birthday Party Themes, Supplies & Decorations for Every Little One
It's been a whole year — and that calls for a serious celebration! Our 1st birthday party themes have everything you need to throw an unforgettable first birthday party, from personalized decorations and custom party banners to photo booth props, party favors, and keepsake-worthy accents. Choose from our full collection of first birthday themes including One Silly Goose, First Trip Around the Sun, Safari Animals, First Rodeo, Little Pumpkin, Berry First Birthday, Miss Onederful, and more — each with coordinating supplies designed to work together beautifully. Add a personalized birthday bunting banner, photo prop kit, party backdrop, and giant foil number 1 for the perfect first birthday photo moment. All of our 1st birthday party supplies are made in the USA and shipped fast.
Browse all of our kids birthday party supplies for every age and theme.
What 1st birthday party themes do you carry?
We carry a wide range of first birthday party themes including One Silly Goose, First Trip Around the Sun, Safari Animals, My First Rodeo, Pink First Rodeo, Little Pumpkin, Berry First Birthday, Miss Onederful, One Is Fun, and more — each with coordinating supplies designed to work together beautifully. New themes are added regularly so check back often.
Can 1st birthday decorations be personalized?
Yes — most of our first birthday party supplies can be personalized with your little one's name or photo. Choose your product, upload a photo, and see a live proof before adding to cart. Visit our FAQ page for full personalization details.
Do your 1st birthday supplies also work for 2nd birthdays?
Many of our first birthday theme products don't include age-specific text making them flexible enough for second birthdays or other celebrations. However some products are specifically designed for a first birthday. Check individual product descriptions to confirm age references before ordering.
How quickly will my 1st birthday party supplies arrive?
While our 1st birthday party supplies are made to order and ship the next business day, we recommend ordering at least 1-2 weeks before your party to allow time for personalization decisions, shipping, and any unexpected delays. Standard shipping is free on orders of $50 or more. Need it sooner? Our fast turnaround means last-minute orders are often possible — see our shipping page for details. We ship within the US only.
Is there a minimum order quantity?
Never — you can order as little as one item or as many as you need for a large celebration. We make every first birthday party order individually so whether you need supplies for an intimate dinner or a 100-person party we have you covered. Larger bulk orders may have slightly longer processing times.