Looking for the perfect theme for your little girls first birthday? I’ve got you covered with these adorable first birthday party ideas! Even the older kids can join in the fun with these awesome themes.

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In this post, you’ll find first birthday ideas and plenty of product recommendation ideas from Amazon to help you easily grab what you need for these cute parties!

1. “Berry” First Birthday – Strawberry Theme

How about hosting a “berry” themed party? After all, it’s there “BERRY” first birthday! This is the cutest little idea and there are TONS of themed party decorations over on Amazon. I rounded up only the best for you down below!

This theme would be ideal if the birthday falls during strawberry season. March, April, and May birthdays would be perfect for a “berry” first birthday party. Top off the smash cake with the simple “1” candle.

a berry first birthday party collage

Birthday Banner // Plates, Cups, Napkins Set // 1 Candle // Party Hat // Invitations // High Chair Banner // Cupcake Toppers

2. My First “Bee” Day – Bumblebee Theme

I couldn’t BEEEE more excited to share this bumble bee themed party idea! Shower your little girl with a memorable “bee” day party with close friends.

This party theme includes a neutral banner, cute little party hats, a photo collage board, and darling little invitations. Maybe you could even add in a ball fit for hours of fun.

my first bee day collage

Monthly Photo Board // Bee Party Hat // High Chair Banner // Plates, Cups, Napkins Set // Cupcake Toppers // Invitations // Birthday Banner // Themed Decal

3. One Year “Shell”ebration – Beach Theme

Live near the beach? It’s a good idea to have a “shell”ebration then! Your little guests can enjoy feeling like they’ve taken a trip to the coast for your child’s special day.

This baby’s first birthday party idea is perfect for any little girl who loves a good trip to the beach. It’ll be a birthday celebration to remember! It’s a fun way to have a great time

1 year shellebration collage

Banner // Birthday Crown // Seashell Cake Topper // Plates, Cups, Napkins Set // Outfit // Cupcake Toppers // Photo by Month Banner

4. Isn’t She “One”-derful – Girly Theme

A great option is this Isn’t She “one-derful” theme! Send party favors home in this darling gift bags from Amazon!

One of my favorite first birthday parties for little girly girls is this idea. There are so many little details and special accent to use.

isn't she onederful party collage

Banner // Plates, Cups, Napkins // Outfit //High Chair Banner // Cake Topper // Gift Bags // Invitations

5. She’s a Sweet One – Dessert Theme

How cute is this Happy Birthday “sweet one” theme? Pull out all the ice cream, desserts, candies, and treats! It’s one of the best themed first birthday party ideas. After all, who on your guest list doesn’t love sugar?

she's a sweet one party collage

Sweet One Banner // Outfit // Cake Topper // Balloons // Plates, Cups, Napkins

6. One in a Melon – Watermelon Theme

Bright colors are summer vibes are all the rage! This one in a melon theme is perfect for summer birthdays. Each family member will enjoy seeing all of the watermelon themed goodies you use.

Top off the birthday cake with a one in a melon topper and use the cupcake stand for mini cupcakes. It’s one of those fun themes I can’t get enough of. Don’t forget to take lots of photos!

one in a melon party collage

Party Hat // Invitations // Watermelon Cupcake Stand // Plates, Cups, Napkins // High Chair Banner // Cupcake Topper // Cake Topper // Banner

7. Winder “One”derland – Winter Wonderland Theme

Winter One-derland is a great idea for any one year old. The older children will even enjoy this party! If your little ones birthday falls during the winter months, this theme is great. You can put together a play area with fake snow to celebrate your baby’s first year.

Lean into the icy theme with silver balloons, a silver banner, and a snow themed high chair banner for this special occasion. It’s the perfect way to celebrate a winter birthday!

winter one derland party collage

High Chair Banner // Invitations // Birthday Crown // Banner // Plates, Cups, Napkins // Balloons // Cake Topper

Conclusion

Whatever unique first birthday party themes you choose, just remember it’s all about celebrating your little ones first birthday! Invite immediate family only or all the friends you can think of. You can make it as small or large as you want.

You’ll enjoy a good time with finger foods and have a lot of fun no matter which baby’s first birthday party theme you select. Your baby girl will have a ball celebrating this important milestone.

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