Flap Jack Onesies for the Whole Family!

They’re comfortable, they’re practical, and they’ve stood the test of time. We’re talking about FlapJacks, our modern take on the classic long john! Wildly popular in their day (oh, 150 years or so ago) it’s easy to see why this unisex style is making a big comeback! Stretchy, comfy and warm, our FlapJacks have a button-down front, a contrasting flat-lock stitch around the seams, and most importantly, the ever-so-handy trap door at the “bear bottom” for that midnight run to the water closet (Adult Sizes Only)! Made from 100% cotton/1 x 1 ribbed knit, FlapJacks are hailed by young and old timers alike and come in a range of sizes perfect for the whole “fam damily”.


A Moose Caboose Adult Flapjack Onesie

There's something about our plaid onesie PJ's that just makes you want to sit back, relax and enj..

A Moose Caboose Kids Flap Jack Onesie

There's something about our plaid onesie PJ's that just makes you want to sit back, relax and enj..

Baby Bear Infant Flap Jack Onesie

They’re comfortable, they’re practical, and they’ve stood the test of time. We’re talking about F..

Bear Cheeks Buffalo Plaid Adult Flap Jack Onesie

There's something about our plaid onesie PJ's that just makes you want to sit back, relax and enj..

Bear Cheeks Buffalo Plaid Dog Flap Jack Onesie

Your dog gets stopped on the street all the time due to his/her good looks but if you want to bri..

Bear Cheeks Buffalo Plaid Infant Flap Jack Onesie

There's something about our plaid onesie PJ's that just makes you want to sit back, relax and enj..

Bear Cheeks Buffalo Plaid Kids Flap Jack Onesie

There's something about our plaid onesie PJ's that just makes you want to sit back, relax and enj..

Bear Cheeks Buffalo Plaid Youth Flap Jack Onesie

There's something about our plaid onesie PJ's that just makes you want to sit back, relax and enj..

Bear Essentials Adult Flap Jack Onesie

Made from 100% cotton/1 x 1 ribbed knit and featuring a "Bear Essentials" trap door, Flap Jacks a..

Bear Essentials Infant Flap Jack Onesie

Suit your little one up for great night's sleep or an evening of fun with the family with our "Be..

Bear Essentials Kids Flap Jack Onesie

Suit your kids up for great night's sleep or an evening of fun with the family with our "Bear Ess..

Bear Essentials Youth Flap Jack Onesie

Suit your kids up for great night's sleep or an evening of fun with the family with our "Bear Ess..

Bear Red Adult Flap Jack Onesie

Red is the color of love and love is all you'll be receiving when you're wearing our perfect unis..

Bear Red Infant Flap Jack Onesie

Red is the color of love and love is all your little ones will be receiving when they're wearing ..

Bear Red Kids Flap Jack Onesie

Red is the color of love and love is all your kids will be receiving when they're wearing our per..

Bear Red Youth Flap Jack Onesie

Red is the color of love and love is all your kids will be receiving when they're wearing our per..

Canada Eh? Adult Flap Jack Onesie

If you think the long john is long gone, think again! We’ve revived and remodeled this comfortabl..

Canada Eh? Kids Flap Jack Onesie

When it comes to Canadians, sentences are never complete without our signature Eh! That's why we'..

Canada Eh? Youth Flap Jack Onesie

When it comes to Canadians, sentences are never complete without our signature Eh! That's why we'..

Christmas Collection – No Peeking Adult Flap Jack Onesie

Don't blend in with the crowd this winter season! Our unisex adult onesie Flap Jack PJ's are perf..

Christmas Collection – No Peeking Dog Flap Jack Onesie

Your dog gets stopped on the street all the time due to his/her good looks but if you want to bri..

Christmas Collection – No Peeking Infant Flap Jack Onesie

Don't blend in with the crowd this winter season! Our unisex infant onesie Flap Jack PJ's are per..

Christmas Collection – No Peeking Kids Flap Jack Onesie

Don't blend in with the crowd this winter season! Our unisex kids onesie Flap Jack PJ's are perfe..

Christmas Collection – No Peeking Youth Flap Jack Onesie

Don't blend in with the crowd this winter season! Our unisex youth onesie Flap Jack PJ's are perf..

Christmas Collection – Special Delivery Dog Flap Jack Onesie
$24.99 Now Only: $14.99  Shop for a Size   Add to Wishlist

Your dog gets stopped on the street all the time due to his/her good looks but if you want to bri..

Christmas Collection – Special Delivery Infant Flap Jack Onesie
$31.99 Now Only: $19.19  Shop for a Size   Add to Wishlist

It's beginning to look a lot like Christmas! We've seen the "ugly" Christmas sweaters, we've seen..

Christmas Collection – Special Delivery Kids Flap Jack Onesie
$39.99 Now Only: $24.00  Shop for a Size   Add to Wishlist

It's beginning to look a lot like Christmas! We've seen the "ugly" Christmas sweaters, we've seen..

Classic Moose Blue Adult Flap Jack Onesie

Suit up for a great night's sleep or an evening of fun with the family with our "Don't Moose With..

Classic Moose Blue Infant Flap Jack Onesie

Suit your little one up for great night's sleep or an evening of fun with the family with our "Do..

Classic Moose Blue Kids Flap Jack Onesie

Suit your kids up for great night's sleep or an evening of fun with the family with our "Don't Mo..

Classic Moose Blue Youth Flap Jack Onesie

Suit your kids up for great night's sleep or an evening of fun with the family with our "Don't Mo..

Classic Moose Pink Adult Flap Jack Onesie

If you think the long john is long gone, think again! We’ve revived and remodeled this comfortabl..

Classic Moose Pink Infant Flap Jack Onesie

They’re comfortable, they’re practical, and they’ve stood the test of time. We’re talking about F..

Classic Moose Pink Kids Flap Jack Onesie

They’re comfortable, they’re practical, and they’ve stood the test of time. We’re talking about F..

Classic Moose Pink Youth Flap Jack Onesie

They’re comfortable, they’re practical, and they’ve stood the test of time. We’re talking about F..

Deer Camo Green Buck Naked Adult Flap Jack Onesie
$54.99 Now Only: $19.99  Shop for a Size   Add to Wishlist

Camouflage that makes you stand out instead of blending in! Our adult onesie Flap Jack PJ's are p..

Deer Camo Green Buck Naked Infant Flap Jack Onesie
$31.99 Now Only: $11.99  Shop for a Size   Add to Wishlist

They’re comfortable, they’re practical, and they’ve stood the test of time. We’re talking about F..

Deer Camo Green Buck Naked Kids Flap Jack Onesie
$39.99 Now Only: $13.99  Shop for a Size   Add to Wishlist

Camouflage that makes your kids stand out instead of blending in! Our kids onesie Flap Jack PJ's ..

Deer Camo Green Deeriaire Adult Flap Jack Onesie
$54.99 Now Only: $33.00  Shop for a Size   Add to Wishlist

Camouflage that makes you stand out instead of blending in! Our adult onesie Flap Jack PJ's are p..

Deer Camo Green Deeriaire Kids Flap Jack Onesie
$39.99 Now Only: $13.99  Shop for a Size   Add to Wishlist

Camouflage that makes your kids stand out instead of blending in! Our kids onesie Flap Jack PJ's ..

Deer Camo Pink Deeriaire Adult Flap Jack Onesie
$54.99 Now Only: $33.00  Shop for a Size   Add to Wishlist

Camouflage that makes you stand out instead of blending in! Oh, and it's pink, too. Our unisex ad..

Deer Camo Pink Deeriaire Infant Flap Jack Onesie
$31.99 Now Only: $11.99  Shop for a Size   Add to Wishlist

If you think the long john is long gone, think again! We’ve revived and remodeled this comfortabl..

Deer Camo Pink Deeriaire Kids Flap Jack Onesie
$39.99 Now Only: $24.00  Shop for a Size   Add to Wishlist

Camouflage that makes your kids stand out instead of blending in! Oh, and it's pink too. Our kids..

Deer Camo Pink Deeriaire Youth Flap Jack Onesie
$44.99 Now Only: $27.00  Shop for a Size   Add to Wishlist

Camouflage that makes your kids stand out instead of blending in! Oh, and it's pink, too. Our you..

Don't Moose With Me Pink Adult Flap Jack Onesie
$54.99 Now Only: $33.00  Shop for a Size   Add to Wishlist

If you think the long john is long gone, think again! These adult onesie pajamas are great, reviv..

Don't Moose With Me Pink Infant Flap Jack Onesie
$31.99 Now Only: $19.19  Shop for a Size   Add to Wishlist

They’re comfortable, they’re practical, and they’ve stood the test of time. We’re talking about F..

Don't Moose With Me Pink Kids Flap Jack Onesie
$39.99 Now Only: $24.00  Shop for a Size   Add to Wishlist

They’re comfortable, they’re practical, and they’ve stood the test of time. We’re talking about F..

Don't Moose With Me Pink Youth Flap Jack Onesie
$44.99 Now Only: $27.00  Shop for a Size   Add to Wishlist

They’re comfortable, they’re practical, and they’ve stood the test of time. We’re talking about F..

Flap Jack Onesies at Lazy One

Flap Jack Onesies? Allow us to explain…

A Lazy One Flap Jack Onesie is a comfortable, practical, warm envelope for your body. It’s the ideal way to enjoy an evening with friends and loved ones. This product is our take on the classic long john product. While long johns were popular 150 years or so ago, we’re seeing that nothing is ever too old to go out of style, as our Flap Jack Onesies are one of our most popular items. Because of their expertly crafted stretchy, comfy, and warm 100% cotton material, our Flap Jack Onesies form and flex with your body to provide you with most comfortable possible experience. As far as features go, these onesies have a button-down front, a contrasting flat-lock stitch around the seams, and most importantly, the ever-so-handy trap door at the “bear bottom” for that midnight run to the water closet (Adult Sizes Only)!

Keep in-mind that with a Flap Jack Onesie, you can skip all the agonizing about whether your top matches your bottoms, which matches your outerwear, which matches your accessories, which matches your shoes. Instead, once you’ve picked out your onesie, you’ve skipped about 60% of the headache. In fact, by picking a onesie, you’ve set yourself up for a wonderfully comfortable, warm and cozy day or night.

Flap Jack Onesies for Adults

We didn’t make Flap Jack Onesies for dogs, did we? Yes, we did!

Did you know that Flap Jack Onesies are great for adults as well as kids? It’s true! We produce onesies specifically for adults because we know that comfort isn’t just something that children want to experience when they get home from school. Rather, everyone wants lounge wear to throw on that is comfortable and warm after a long day of work, or even play. Even on weekends when life tends to slow down, it’s nice to have a comfortable outfit available to quickly throw on if you don’t feel like taking the time to find an outfit for the day.

Our Flap Jack Onesies are all made from 100% cotton, 1 x 1 ribbed knit, and they all feature a "Bear Essentials" trap door. Because of all these features, and a whole lot more, Lazy One Flap Jack Onesies are loved by one and all, hence why they come in sizes for the whole family! These features make sure that once you slide into the softness of an adult Flap Jack Onesie, your body will immediately start going into energy saving mode. That means you’ll immediately start feeling the warmth and comfort from our signature onesie, and you’ll want to do nothing but relax and enjoy the company of your family and friends. No matter whether it’s freezing or scorching outside, your body will be kept at the ideal temperature for relaxation. What are you waiting for? Jump into comfort and start enjoying our Flap Jack Onesies for adults today! We promise you won’t make a more comfortable purchase this year!

Shop Adult Flap Jack Onesies

Flap Jack Onesies for Adults

We didn’t make Flap Jack Onesies for dogs, did we? Yes, we did!

Did you know that Flap Jack Onesies are great for adults as well as kids? It’s true! We produce onesies specifically for adults because we know that comfort isn’t just something that children want to experience when they get home from school. Rather, everyone wants lounge wear to throw on that is comfortable and warm after a long day of work, or even play. Even on weekends when life tends to slow down, it’s nice to have a comfortable outfit available to quickly throw on if you don’t feel like taking the time to find an outfit for the day.

Our Flap Jack Onesies are all made from 100% cotton, 1 x 1 ribbed knit, and they all feature a "Bear Essentials" trap door. Because of all these features, and a whole lot more, Lazy One Flap Jack Onesies are loved by one and all, hence why they come in sizes for the whole family! These features make sure that once you slide into the softness of an adult Flap Jack Onesie, your body will immediately start going into energy saving mode. That means you’ll immediately start feeling the warmth and comfort from our signature onesie, and you’ll want to do nothing but relax and enjoy the company of your family and friends. No matter whether it’s freezing or scorching outside, your body will be kept at the ideal temperature for relaxation. What are you waiting for? Jump into comfort and start enjoying our Flap Jack Onesies for adults today! We promise you won’t make a more comfortable purchase this year!

Shop Adult Flap Jack Onesies

Flap Jack Onesies for Kids & Infants

Our playful and fun take on pajamas is exactly what your children are looking for. Don’t settle for simple, boring pajamas that will wear out in 6 months. Instead, check out our Flap Jack Onesies which come in a bunch of fun, different styles so that every kid can put their personality on display with their favourite onesie. Plus, our products are all made with durable materials that are sure to stand-up to the test of time.

We designed our kids and infant Flap Jack Onesie lineup to be a perfectly blended mix of Canadian comfort and style. While the long john is a thing of the past, what it inspired is not! We've just revived and remodeled it with some Lazy One style and design. By adding a Lazy One Flap Jack Onesie to your child’s wardrobe, you’ll be saving yourself tons of time trying to wrangle them into the pajamas they hate. With our Flap Jack onesie, they’ll be so excited to put it on that you won’t have to get involved. What are you waiting for?

Shop Kids Flap Jack Onesies

Flap Jack Onesies for Dogs

We didn’t make Flap Jack Onesies for dogs, did we? Yes, we did!

Want your dog to match the rest of your family? Love going for long walks, but your little pup can’t stand the cold temperature? Add a Flap Jack Onesie to his or her wardrobe and make your, and your dog’s, life much easier and enjoyable. By adding a onesie from Lazy One to your dog’s wardrobe, you’ll be stepping up their cuteness level, as well as providing them with some much need comfort and warmth. Our dog onesies are all super warm and stylish, plus they offer out of this world comfort levels.

We offer a variety of different styles in tons of different sizes (don’t worry, we didn’t leave your dog’s size out!). We want to make sure that when your dog gets stopped on the street, it’s mostly because of how cute they are, and partly because of their adorable new onesie from Lazy One. Please note that all our dog onesies are made from the same cozy, comfortable fabric as our regular Flap Jack Onesies. Whether your doggy is out for a walk, or taking a beauty nap, our Dog Onesies are the perfect choice for your pooch!

Shop Dog Flap Jack Onesies

Flap Jack Onesies for Dogs

We didn’t make Flap Jack Onesies for dogs, did we? Yes, we did!

Want your dog to match the rest of your family? Love going for long walks, but your little pup can’t stand the cold temperature? Add a Flap Jack Onesie to his or her wardrobe and make your, and your dog’s, life much easier and enjoyable. By adding a onesie from Lazy One to your dog’s wardrobe, you’ll be stepping up their cuteness level, as well as providing them with some much need comfort and warmth. Our dog onesies are all super warm and stylish, plus they offer out of this world comfort levels.

We offer a variety of different styles in tons of different sizes (don’t worry, we didn’t leave your dog’s size out!). We want to make sure that when your dog gets stopped on the street, it’s mostly because of how cute they are, and partly because of their adorable new onesie from Lazy One. Please note that all our dog onesies are made from the same cozy, comfortable fabric as our regular Flap Jack Onesies. Whether your doggy is out for a walk, or taking a beauty nap, our Dog Onesies are the perfect choice for your pooch!

Shop Dog Flap Jack Onesies

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