Turning 40 is a major milestone and deserves to be celebrated with a 40th birthday party to remember!

To help you plan, we’ve rounded up the 12 best 40th birthday party supplies for women. We picked out a selection of chic, on-trend items you’re going to love.

You’ll find ideas for 40th birthday party invitations, cake toppers, party favors, cookies, gorgeous party decorations and so much more!

The 12 Best 40th Birthday Party Supplies

Pretty 40th Birthday Party Invitation

Everyone knows that life begins at 40, so get your 40th birthday party festivities going with a gorgeous floral party invitation.

This design is so delicate and feminine, with a beautiful illustrated floral wreath and wonderful calligraphy that your guests are sure to be impressed with even before the celebration has began.

40th birthday party Invitation | CatchMyParty.com

“Hello 40” Foil Balloon Backdrop

If you’re looking for a unique and stylish 40th birthday backdrop then look no further!

These “Hello 40” foil balloons make an excellent party decoration and, if placed behind your dessert table, will definitely help it stand out.

You can also use it as an awesome photo booth backdrop for fun with your friends.

Hello 40 Balloon Backdrop | CatchMyParty.com

Lovely 40th Birthday Party Poster

You are going to love this tropical 40th birthday poster!

Not only is it a cool party decoration for your birthday, but it’s also fun to read the awesome facts from 40 years ago, such as popular movies, music, others born in the same year, etc… Talk about a trip down memory lane.

Hang it on a wall in a frame or place it on the dessert table for a great party decoration.

40th Birthday Party Poster | CatchMyParty.com

Beautiful 40th Birthday Welcome Sign

While searching for the 12 best 40th birthday party supplies, we came across this fantastic party decoration!

Welcome your guest to your party with one of these classy 40th birthday signs. The calligraphy is gorgeous and incredibly elegant.

The perfect way to set the mood!

Welcome Sign | CatchMyParty.com

Forty Cake Topper

With age, you start to realize that less is more, and this 40th birthday cake topper is a great example of how with a simple, beautiful handwritten “forty,” you can have an amazing birthday cake.

Just add the topper to a basic frosted, or even a naked birthday cake, to transform it into a true showstopper!

Forty Cake Topper | CatchMyParty.com

It couldn’t be easier.

Awesome 40th Birthday Cups

Treat your guests to delicious cocktails with these fun and snazzy personalized 40th birthday party cups.

The gold lettering will look fantastic against any colored drink.

Have fun with all those toasts!

40 and Fine Party Cups | CatchMyParty.com

Cool 40 & Fabulous Wine Bottle Labels

If you’re looking for a fun 40th birthday idea you don’t want to miss these incredible “40 & fabulous” wine bottle labels!

They are sophisticated and colorful with their floral elements and geometric design.

You can bet they-ll be a hit with your guests and will look amazing if you have a bar at your party.

They can also serve as cool party favors. It’s perfect for your friends to toast to another 40 more years once they get home!

40 & Fabulous Wine Bottle Label | CatchMyParty.com

Wonderful 40th Birthday Cupcake Toppers

Proudly show off  that you’ve reached the big “four-O” by decorating your cupcakes with these sparkly gold glittered ’40’ toppers. They’ll look fantastic on your dessert.

40th Birthday Cupcake Toppers | CatchMyParty.com

Round Confetti Balloons

Who says reaching 40 has to be boring? Bring some fun and cheer to your celebration with the ultimate 40th birthday party decoration…

These colorful transparent round balloons full of colorful confetti and hanging tassels will look amazing.

Round Confetti Balloons | CatchMyParty.com

Amazing 40th Birthday Photo Booth Props

Your guests are going to have a blast at your party fooling around with these fun 40th birthday photo booth props.

They can pose with a number of cool props such as crowns, glasses, and balloons.

You’re photos are sure to be awesome and you’ll be laughing at them for years to come!

40th Birthday Photo Booth Props | CatchMyParty.com

Birthday Girl Sash

Treat yourself like a queen at your party with one of these stylish black and gold birthday sashes.

Can you think of a better outfit for your 40th birthday?!

Birthday Girl Sash | CatchMyParty.com

Fabulous 40th Birthday Party Favors

Check out our final 40th birthday party idea…

Send your friends home happy with one of these cool party favor “survival kit” bags full of goodies, such as mini wine bottles, nail polish, or other fun girly items.

40th Birthday Party Favor Bags | CatchMyParty.com

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For more inspiration, check out all the stunning 40th birthday parties on our site, and check out these 40th birthday party supplies from vendors with listings on Catch My Party!