--- product_id: 83524825 title: "BIG FEET PAJAMA CO. Red Union Suit Men & Women Onesie - Funny Butt Flap, Danger Blasting Area Drop Seat, S, XS, M, L, XL, XXL" brand: "big feet pajama co." price: "73733CFA" currency: XOF in_stock: true reviews_count: 13 category: "Big Feet Pajama Co." url: https://www.desertcart.sn/products/83524825-big-feet-pajama-co-red-union-suit-men-and-women store_origin: SN region: Senegal --- # Unisex XS to XXL sizing Snap-open butt flap for instant laughs 100% breathable cotton jersey knit BIG FEET PAJAMA CO. Red Union Suit Men & Women Onesie - Funny Butt Flap, Danger Blasting Area Drop Seat, S, XS, M, L, XL, XXL **Brand:** big feet pajama co. **Price:** 73733CFA **Availability:** ✅ In Stock ## Summary > 🔥 Own the party in the comfiest, funniest onesie around! ## Quick Answers - **What is this?** BIG FEET PAJAMA CO. Red Union Suit Men & Women Onesie - Funny Butt Flap, Danger Blasting Area Drop Seat, S, XS, M, L, XL, XXL by big feet pajama co. - **How much does it cost?** 73733CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/83524825-big-feet-pajama-co-red-union-suit-men-and-women) ## Best For - big feet pajama co. enthusiasts ## Why This Product - Trusted big feet pajama co. brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Season Comfort:** Lightweight, breathable cotton jersey knit that stretches like your favorite tee - • **Customizable Canvas:** Smooth cotton surface ideal for screenprinting & iron-on transfers—stand out in style - • **Flawless Fit for All:** Unisex sizing from XS to XXL ensures perfect match for couples & groups - • **Party-Ready Drop Seat:** Snap-open 'Danger Blasting Area' flap sparks laughs & convo at every event - • **Effortless Wear & Function:** EZ snap front and independent rear flap for quick on/off convenience ## Overview The BIG FEET PAJAMA CO. Red Union Suit is a unisex, ankle-length onesie crafted from 100% lightweight cotton jersey knit for breathable, year-round comfort. Featuring a humorous snap-open 'Danger Blasting Area' butt flap and EZ snap front closure, it offers easy wear and instant party appeal. Available in sizes XS to XXL, it’s perfect for couples, groups, and anyone wanting to combine comfort with standout style at pajama parties, pub crawls, and holiday events. ## Description The BIG FEET PAJAMA CO. Red Union Suit is a 100% cotton jersey knit onesie pajama built for year-round wear. Style 354-BLST comes in sizes XS through XXL in a classic union suit silhouette with a henley-style neck, long sleeves, and ankle-length coverage without attached feet. The cotton jersey knit is lightweight, breathable, and stretchable, wicking moisture and staying comfortable against the skin through every season. Flatlock seams run throughout the garment to prevent irritation, and tagless labels keep the neckline smooth while the rib-knit collar and sleeve ends hold their shape. The front features an EZ snap opening for easy on and off, while the rear drop seat opens independently so the onesie body stays in place. That drop seat is printed with DANGER BLASTING AREA, making this red onesie pajama one of the most recognized funny onesies for men and women at pajama parties, pub crawls, 5K runs, and holiday gatherings. Shoppers looking for a funny onesie, a butt flap onesie, or red onesie pajamas for a group event will find this union suit with flap fits the bill. The smooth cotton surface accepts screenprinting and iron-on heat transfers for custom group looks. Unisex sizing makes this onesie for men and womens onesie with flap an equally strong pick for couple onesies, college students, and anyone searching for funny pajamas for men, a mens union suit, or matching funny couples pajamas. Sold as a single-piece garment by BIG FEET PAJAMA CO., style 354-BLST. Review: Best ever. - Best Christmas pjs I’ve ever bought my kid. They are warm and comfy for my autizzy child. So cute. Review: True to size! - This is a great onesie. Not great if your man is usually cold throughout the day. I bought this for my man, so he can wear it for my birthday party. He’s usually a M, but with desertcart I usually order him a L. I should have ordered a M, because the L was a bit baggy. This is DEFIANTLY true to size! ## Features - DANGER BLASTING AREA BUTT FLAP PAJAMA: This red union suit onesie features a printed drop seat that delivers instant laughs at pajama parties, pub crawls, and holiday events. The snap-open butt flap design is a genuine conversation starter, making this funny onesie the go-to Christmas onesie and gag gift for men and women alike. - SOFT 100% COTTON JERSEY KNIT CONSTRUCTION: Crafted from lightweight, breathable cotton jersey knit, this men's cotton onesie and cotton onesie for women stretches and wears like a favorite t-shirt. Flatlock seams and tagless labels prevent skin irritation, keeping it a comfortable one-piece pajama option for every season of the year. - UNISEX ONESIE FOR MEN AND WOMEN XS TO XXL: Sized XS through XXL, this red onesie works as a matching couple onesies or a standalone gag gift for groups. Popular for pajama 5K runs, pub crawls, and holiday parties, it fits searches for funny pajamas for men, onesies for men, women's onesies with a flap, and funny couples pajamas as well. - EZ SNAP FRONT AND FUNCTIONAL DROP SEAT ONESIE PAJAMA: The front closure snaps open for easy on and off, while the rear drop seat opens independently for convenience. This one piece mens pajama, and women's onesie with a butt flap runs from a Henley neck to ankle length, with a rib-knit collar and flatlock seams throughout the garments. - BIG FEET PAJAMA CO. MENS UNION SUIT IN RED: Style 354-BLST union suit with flap is crafted from 100% cotton jersey knit and available in sizes XS to XXL for men and women. The smooth cotton surface accepts screenprinting and iron-on heat transfers, making this union suit men's and men's onesies the top pick for themed group events. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LZQ0DKO | | Age Range Description | Adult | | Apparel Closure Type | Snap | | Apparel Fabric Weight Class | Lightweight | | Best Sellers Rank | #973,912 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #374 in Men's Novelty One-Piece Pajamas #293,493 in Men's Fashion | | Bottom Style | Pant | | Brand Name | BIG FEET PAJAMA CO. | | Care instructions | Machine Wash | | Collar Style | T-shirt | | Color | Red | | Customer Reviews | 4.5 out of 5 stars 699 Reviews | | Fabric Type | 100% Cotton | | Fabric type | 100% Cotton | | Fit Type | Regular | | Included Components | Pants | | Item Length Description | Ankle Length | | Item Weight | 14 ounces | | Manufacturer Part Number | 354-BLST | | Material Type | Cotton | | Neck Style | Henley Neck | | Number of Items | 1 | | Number of Pieces | 1 | | Origin | Imported | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Product Style | One Piece Cotton Knit Pajama | | Seasons | All | | Size | X-Small | | Sleeve Length Description | Long Sleeve | | Sleeve Type | Long Sleeve | | Special Size | Long | | Specific Uses For Product | Loungewear | | Style Number | 354-BLST | | Subject Character | Danger - Blasting Area | | UPC | 610074520283 | ## Images ![BIG FEET PAJAMA CO. Red Union Suit Men & Women Onesie - Funny Butt Flap, Danger Blasting Area Drop Seat, S, XS, M, L, XL, XXL - Image 1](https://m.media-amazon.com/images/I/71qkc4pSVqL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best ever. *by N***A on May 11, 2026* Best Christmas pjs I’ve ever bought my kid. They are warm and comfy for my autizzy child. So cute. ### ⭐⭐⭐⭐⭐ True to size! *by K***E on January 28, 2020* This is a great onesie. Not great if your man is usually cold throughout the day. I bought this for my man, so he can wear it for my birthday party. He’s usually a M, but with Amazon I usually order him a L. I should have ordered a M, because the L was a bit baggy. This is DEFIANTLY true to size! ### ⭐⭐⭐⭐⭐ Very comfortable and well made. *by D***H on May 23, 2025* I gave these as gifts to friends that live back east and they really liked them. They wanted to know where they could get more. ## Frequently Bought Together - BIG FEET PAJAMA CO. Red Union Suit Men & Women Onesie Pajamas with Funny Butt Flap DANGER BLASTING AREA - BIG FEET PAJAMA CO. One Piece Onesie Union Suit Boys & Girls Kids Pajamas Sign on Rear --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/83524825-big-feet-pajama-co-red-union-suit-men-and-women](https://www.desertcart.sn/products/83524825-big-feet-pajama-co-red-union-suit-men-and-women) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-22*