Collection: 40th Birthday Party Decorations

40th Birthday Party Decorations for a Fabulous Milestone Celebration

Turning forty deserves more than ordinary party supplies. Our curated collection of 40th birthday party decorations brings together humor, elegance, and quality to make this milestone unforgettable. Whether you're planning a chic cocktail party or a lively birthday bash, our 40th birthday party supplies have everything you need to create a cohesive, polished look.

Shop Our 40th Birthday Party Supplies

• Foil-stamped 40th birthday cocktail napkins — premium 3-ply, 5×5 inches, in dozens of colors with your choice of foil finish
• 40th birthday latex balloons — 12-inch, available in black, white, or mixed sets with bold gold lettering
• 40th birthday stadium cups & frosted cups — 16 oz, BPA-free, dishwasher safe, with gold metallic lettering

Popular 40th Birthday Themes

From the witty More Fun Than Two Twenty Year Olds and WTF Who's Turning Forty to the sophisticated No 40 Couture and the classic Cheers and Beers to 40 Years, our designs cover every personality. Mix and match napkins, cups, and balloons from the same design line for a fully coordinated party setup that guests will love.

All items are designed for both men and women turning 40 and double as party favors guests can take home as keepsakes.