The iconic duo from Sesame Street is a timeless choice for adult costumes, blending nostalgia with humor. This guide highlights five top Bert and Ernie-inspired outfits and accessories that work for parties, Halloween, or street fairs. Each option balances comfort, authenticity, and easy wear, ensuring a fun, hassle-free transformation from everyday attire to classic characters.
Overview of chosen products:
- Officially Licensed Bert Costume for Adult Men with Mask and Gloves – Fun Costumes
- Get Ready to Laugh with Ernie Mascot Costume – Fun Costumes
- Bert And Ernie Striped T-Shirt Costume – Mad Engine
- Sesame Street Bert Costume Kit – Spirit Halloween (XL)
- Ernie Costume Kit – Spirit Halloween (Medium)
Official Bert Costume With Mask And Gloves

The Official Bert Costume from Fun Costumes is officially licensed and designed for adult sizes, offering an iconic Bert look with a matching mask and gloves. The costume emphasizes a Bert-inspired sweater top and coordinating accessories. Made from a polyester-spandex jersey knit blend, it provides a comfortable fit with good mobility for party activities or quick photo sessions.
Ernie Mascot Costume For Adults

The Ernie Mascot Costume from Fun Costumes features a comfortable 100% polyester build with fiberfill stuffing for shape and comfort. It includes jersey-knit styling and a ribbed neck, cuffs, and waistband to replicate Ernie’s signature look. The design accommodates easy wear and visibility, supporting confident movement at parties or events.
Bert & Ernie Striped T-Shirt Costume

This Bert and Ernie striped long-sleeve shirt from Mad Engine offers a ready-to-wear cosplay option. The officially licensed design pairs a comfortable 100% cotton build with a classic striped motif, ideal for cosplay, Halloween, or everyday display of Sesame Street fandom. The crewneck fits well under additional accessories and provides a relaxed, durable wear for extended events.
Sesame Street Bert Costume Kit – Spirit Halloween

This Spirit Halloween Bert Costume Kit is an officially licensed theatrical set that includes Bert’s signature sweater and a half mask. The kit’s polyester construction ensures a comfortable, easy-to-wear option, with the larger XL size recommended when between two sizes to maximize fit. It offers a straightforward, high-visibility look for Halloween and themed parties.
Ernie Spirit Halloween Costume Kit

The Spirit Halloween Ernie Costume Kit includes a half mask and Ernie’s recognizable sweater. The polyester composition supports a comfortable fit for adults, with the kit designed to deliver a quick and easy transformation for Halloween, stage performances, or social gatherings where Sesame Street nostalgia is celebrated.
Buying Guide: Key Purchase Considerations For Bert And Ernie Costumes
- Fit and sizing: Adult costumes come in a range of sizes. For a comfortable fit, consider choosing the larger size when between options. Review measurements and return policies if available.
- Authenticity: Officially licensed options tend to match character details more closely, including color schemes and sweater patterns, which can impact overall visual fidelity at events.
- Comfort and mobility: Look for fabrics like polyester blends or 100% cotton that offer stretch, breathability, and ease of movement, especially for long wear at parties or parades.
- Visibility and safety: When choosing mascot or half-mask varieties, ensure adequate vision through mesh panels or open eyes. Consider airflow and comfort if you plan extended wear.
- Costume components: Some sets include sweaters, masks, or full-body pieces. Determine whether you want a full-body look or a simple shirt-based cosplay to suit the event and budget.
- Care and durability: Check fabric care instructions. Durability matters for repeated use in parties or seasonal events, so consider reinforced stitching and easy-clean materials.
- Accessory options: Sunglasses, hats, or character-themed glasses can enhance the portrayal without a full costume overhaul. Keep accessories lightweight to avoid fatigue.
- Budget and value: Compare official licensed outfits with licensed character shirts or kits to balance fidelity with affordability, especially if you need multiple outfits for a group.
Choosing a Bert and Ernie costume for adults involves balancing character accuracy, comfort, and practicality. The options above cover full costumes, mascot styles, and shirt-based cosplay to fit varied event types—from casual parties to formal Halloween gatherings. Each product emphasizes recognizable character features while delivering wearability for extended activities.