Collection: 40th Birthday Party Decorations

33 products

Plan your celebration

Design ideas, matching sets & party FAQs

Celebrate forty your way with 40th birthday decorations from White Rabbits Design. Mix hot foil-stamped cocktail napkins, latex balloons and party cups in the same design for a party that looks pulled together. Go funny for the bar, elegant for a dinner party, or retro with a Vintage birth-year theme.

Funny 40th birthday decorations

For the friend who's leaning into it. Forty AF, WTF Who's Turning Forty, Feral and Forty, Straight Outta My Thirties and Death to My Thirties bring the laughs to the snack table.

Elegant 40th birthday decorations for her

No 40 Couture, Forty and Fabulous, In My Forties Era and She's Tying Up Her Thirties suit a dinner party or girls' night. Pair No 40 Couture napkins with matching balloons for a polished backdrop.

40th birthday decorations for him

Cheers and Beers to 40 Years comes as napkins, balloons and stadium cups. Golfers love Fore-Tee and Still on Par, and sci-fi fans can go all in on May the Forties Be With You, available as napkins, balloons and cups.

Vintage birth-year 40th birthday theme

Celebrate the year they were born with Vintage napkins in Chic Script or Bold Varsity, then add matching Vintage balloons and frosted or stadium cups. Match both the year and the font when you pick coordinating items.

Our 5 × 5 inch, 3-ply cocktail napkins are hot foil-stamped and come in sets of 20 to 200. Choose your napkin color, foil color and set size on each product page. Browse more 40th birthday balloons or 30th and 40th birthday napkins.

40th birthday party FAQ

How many napkins do I need for a 40th birthday party?

Plan on 2–3 cocktail napkins per guest. For 30 guests, get 60 for two each, or 100 for three each with a few spares.

Can I match my napkins, balloons and cups?

Yes. Several designs come in more than one product, including Cheers and Beers to 40 Years, May the Forties Be With You, the Vintage birth-year designs, No 40 Couture and Straight Outta My Thirties.

Can I pick my own colors?

Yes. Choose your napkin color and foil color on each napkin's product page.

How fast do orders ship?

Orders ship within one business day from Brighton, Michigan, excluding weekends and holidays. US Economy shipping is free on orders of $50 or more.