Halloween Shop

Product Details

Get ready for adventure with the Minecraft Creeper Kids Cape! Featuring the iconic Creeper face design, this cape adds a fun twist to any outfit, perfect for young fans of the game looking to show off their love for the Minecraft realm!

• Size: 36.75" H x 17.75 W
• Velcro attachment at neck
• Hand wash
• Do not bleach
• Line dry
• Cool Iron if needed

SKU: MC-R7008995-1-MC-CPE-KDS

Product Details

From keeping the sun off your face to joining a gaming session, this Minecraft Enderman Embroidered Kids' Hat lets you show off your favorite Minecraft boss mob. With Enderman's purple eyes embroidered across the front, this Minecraft kids hat is a fun addition to any style.

• Made of: 100% bio-washed chino cotton twill
• Unstructured, 6-panel, low-profile
• Adjustable self-fabric hideaway strap closure
• Measurements: Head circumference: 21″–21.57″ (53.3 cm–54.8 cm)

SKU: MC-100429-0001-MC-CHARFACE-ENDRMN

Product Details

Stay cozy as you join your next Minecraft gaming session by throwing on this Minecraft Cat Kids' Hooded Sweatshirt. With a cozy interior and classic design, this Minecraft kids' hoodie lets you take your favorite Minecraft mob with you everywhere you go.

• Get cozy in this super-soft traditional youth hoodie!
• Fit: Comfy and casual fit
• Made of: 50% polyester / 50% cotton
• Care: Machine wash cold inside out with like colors and tumble dry low.

SKU: MC-100005-0030-MC-CHARFACE-CAT

Product Details

This Minecraft Cat Unisex T-Shirt is the purrr-fect addition to any gamer's style. With a Minecraft cat front and center, this unisex t-shirt is a must-have look for those who can't get enough of this mob character.

• Your new favorite tee is made from super smooth and comfortable cotton touch polyester jersey that won’t fade after washing.
• Fit: Regular fit; item generally runs small.
• Made Of: 95% polyester, 5% elastane.
• Care: Machine wash cold inside out with like colors and tumble dry low.

SKU: MC-100139-0061-MC-CHARFACE-CAT

Product Details

Explore the forests of Minecraft in comfort with this Minecraft Fox Kids' Unisex Hooded Sweatshirt. No matter how you style it, this Minecraft hoodie will grab the attention of fellow gamers.

• This comfy unisex hoodie has a soft outside and an even softer brushed fleece inside. The hoodie has a relaxed fit and it's perfect for wrapping yourself into on a chilly evening.
• Fit: Relaxed Slim; item generally runs small. We recommend ordering 1-2 sizes up for a baggier fit.
• Made Of: 70% polyester - 27% cotton - 3% elastane.
• Care: Machine wash cold - inside-out - on gentle cycle with mild detergent and similar colors. Use non-chlorine bleach only when necessary. No fabric softeners. Tumble dry low or hang-dry for longest life. Cool iron inside-out if necessary. Do not iron decoration. Do not dry clean.

SKU: MC-100166-0015-MC-CHARFACE-FOX

Product Details

Give your gaming style a cozy upgrade with this Minecraft Panda Unisex Hooded Sweatshirt. With a pixelated panda across the front, this comfortable Minecraft hoodie lets you join your next gaming session in style.

• This comfy unisex hoodie has a soft outside and an even softer brushed fleece inside. The hoodie has a relaxed fit and it's perfect for wrapping yourself into on a chilly evening.
• Fit: Relaxed Slim; item generally runs small. We recommend ordering 1-2 sizes up for a baggier fit.
• Made Of: 70% polyester - 27% cotton - 3% elastane.
• Care: Machine wash cold - inside-out - on gentle cycle with mild detergent and similar colors. Use non-chlorine bleach only when necessary. No fabric softeners. Tumble dry low or hang-dry for longest life. Cool iron inside-out if necessary. Do not iron decoration. Do not dry clean.

SKU: MC-100166-0001-MC-CHARFACE-PANDA

Product Details

Passive yet lovable, Minecraft pigs are a staple in the gaming world. Show off how much you love this mob group by adding this Minecraft Pig Face Hooded Sweatshirt to your daily look. Comfortable and cozy, this sweatshirt will become an outfit staple for any fan.

• This comfy unisex hoodie has a soft outside and an even softer brushed fleece inside. The hoodie has a relaxed fit and it's perfect for wrapping yourself into on a chilly evening.
• Fit: Relaxed Slim; item generally runs small. We recommend ordering 1-2 sizes up for a baggier fit.
• Made Of: 70% polyester - 27% cotton - 3% elastane.
• Care: Machine wash cold - inside-out - on gentle cycle with mild detergent and similar colors. Use non-chlorine bleach only when necessary. No fabric softeners. Tumble dry low or hang-dry for longest life. Cool iron inside-out if necessary. Do not iron decoration. Do not dry clean.

SKU: MC-100166-0050-MCIC-PGFC

Product Details

This Minecraft Ghast Glow In The Dark Youth Short Sleeve T-Shirt is what any Minecraft fan would want. Features the iconic mob that is perfect to show off no matter what time of day it is. This comfortable and glow in the dark tee is the perfect addition to your wardrobe.

• Made of: 100% preshrunk ring spun cotton
• Care: Machine wash cold inside out with like colors and tumble dry low.
• Additional Information: This tee features modern classic fit. High stitch density for smoother printing surface. 3/4" double-needle topstitched collar. Taped neck and shoulders. Double-needle sleeve and bottom hems. Grey pearlized tear away label.

SKU: MC-GD001-5000B-BK-S

Product Details

Keep your head cozy and your favorite Minecraft boss mob close with this Minecraft Enderman Embroidered Beanie. With Enderman's eyes embroidered across the front, this Minecraft beanie is a fun accessory for any gamer.

• Expand your wardrobe with this classic beanie. It offers tons of warmth and comfort and is destined to find its way into all your favorite cold-weather looks.
• Sizing: One size fits most.
• Made Of: 100% acrylic.
• Care: Machine wash cold on gentle cycle with mild detergent and similar colors. Lay flat to dry for longest life.

SKU: MC-100175-0009-MC-CHARFACE-ENDRMN

Product Details

Whether you are gearing up for a Minecraft game session or relaxing after a long day of dealing with chicken mobs, you will love sipping your favorite beverage from this Minecraft Chicken White Mug. Featuring a chicken face front and center, this white ceramic mug will fit in nicely with your drinkware collection.

• Sip your favorite beverage and represent your favorite show with this ceramic mug!
• Capacity: 11 oz or 15 oz
• Care: Dishwasher and microwave safe
• Additional Information: Large , easy-grip handle.

SKU: MC-100040-0001-MCIC-CHCKNFC

Product Details

       

• Made of: 100% brushed cotton twill
• Embroidered
• Additional Information: Adjustable slide closure and buckle

SKU: MC-100174-0001-MC-BOTD

Product Details

Let your little one stay cozy and stylish while exploring the world of Minecraft with The Bad Mobs Come Out At Night Kids Hoodie. Featuring a bold graphic of iconic Minecraft mobs, this hoodie captures the excitement and thrill of nighttime adventures in the game.

• 50% cotton, 50% polyester
• Air jet yarn for a softer feel and reduced pilling
• No drawcords for child safety
• Front pouch pocket
• Care: Machine wash cold - inside-out - on gentle cycle with mild detergent and similar colors. Use non-chlorine bleach only when necessary. No fabric softeners. Tumble dry low or hang-dry for longest life.

SKU: MC-101713-0011-MC-TBMN

Product Details

Get ready to face the darkness in style with the Minecraft The Bad Mobs Come Out At Night Unisex T-Shirt! Perfect for any Minecraft fan, this tee showcases iconic bad mobs lurking in the night.

• Made of: 100% combed and ring-spun cotton
• Pre-shrunk fabric

SKU: MC-100894-0360-MC-TBMN

Product Details

Featuring a Minecraft Bat, this Minecraft Zombie Beware of The Dark Glow in The Dark Kids T-Shirt is recognizable by any Minecraft fan! Made with comfortable and glow in the dark material, this tee is fantastic add to any gamer's collection.

• Made of 100% preshrunk ring spun cotton
• Care: Machine wash cold inside out with like colors and tumble dry low.
• Additional information: This tee features a modern classic fit. High stitch density for smoother printing surface. 3/4" double-needle topstitched collar. Taped neck and shoulders. Double-needle sleeve and bottom hems. Grey pearlized tear away label.

SKU: TY-BK-SM-1D-SN-GD009

Product Details

Start or end your day off on the right foot with this Minecraft Fox White Mug. Featuring a Minecraft fox on the front, this ceramic mug lets you show off your love for the gaming world with each sip.

• Sip your favorite beverage and represent your favorite show with this ceramic mug!
• Capacity: 11 oz or 15 oz
• Care: Dishwasher and microwave safe
• Additional Information: Large, easy-grip handle.

SKU: MC-100040-0001-MC-CHARFACE-FOX

Product Details

This Minecraft Pig Unisex T-Shirt will be recognized by any fellow gamer. With the classic pig mob across the chest, this Minecraft t-shirt lets you take your favorite animal with you everywhere you go.

• Your new favorite tee is made from super smooth and comfortable cotton touch polyester jersey that won’t fade after washing.
• Fit: Regular fit; item generally runs small.
• Made Of: 95% polyester, 5% elastane.
• Care: Machine wash cold inside out with like colors and tumble dry low.

SKU: MC-100139-0043-MC-CHARFACE-PIG

Product Details

Enjoy your favorite beverage while showing off your favorite neutral mob with this Minecraft Cow White Mug. Featuring the Minecraft cow front and center, this ceramic mug is an adorable addition to your office desk or coffee cart.

• Sip your favorite beverage and represent your favorite show with this ceramic mug!
• Capacity: 11 oz or 15 oz
• Care: Dishwasher and microwave safe
• Additional Information: Large, easy-grip handle.

SKU: MC-100040-0001-MC-CHARFACE-COW

Product Details

Minecraft fans will love this Minecraft Eye of Ender Black Eco Tote for Halloween this year! Whether you’re going to a costume party or trick-or-treating, this tote is perfect for spooky Halloween festivities!     

• Made of: 100% certified organic cotton 3/1 twill
• Dimensions: 16″ × 14 ½″ × 5″
• Weight limit: 30 lbs
• Care Instructions: Machine wash cold, inside-out, gentle cycle with mild detergent and similar colors. Use non-chlorine bleach, only when necessary. No fabric softeners. Tumble dry low or hang dry for the longest life. Cool iron inside-out if necessary. Do not iron decoration. Do not dry clean.

Minecraft is committed to building a better world through the power of play. Part of that commitment is offering a selection of organic and recycled content products on Minecraftshop.com. In celebration of Earth Day, enjoy this ever-growing Minecraft product line, including apparel, accessories, and more! Shop the full Minecraft Organic and Recycled Content Products collection here. 

The manufacturers of these products have claimed that they are made of organic and/or recycled content and can be reviewed on their website here. Microsoft has not conducted its own independent assessment of these products and disclaims any liability for such claims. Please contact the manufacturers for more information on these products.

SKU: MC-100418-0001-MC-EEHH

Product Details

Featuring a Minecraft Bat, this Minecraft Zombie Beware of The Dark Glow in The Dark Adult T-Shirt is recognizable by any Minecraft fan! Made with comfortable and glow in the dark material, this tee is fantastic add to any gamer's collection.

• Made of 100% preshrunk ring spun cotton
• Care: Machine wash cold inside out with like colors and tumble dry low.
• Additional information: This tee features a modern classic fit. High stitch density for smoother printing surface. 3/4" double-needle topstitched collar. Taped neck and shoulders. Double-needle sleeve and bottom hems. Grey pearlized tear away label.

SKU: TO-BK-SM-1D-SN-GD009

Product Details

 Featuring a Minecraft squid, this Minecraft Squid Glow In The Dark Adult Short Sleeve T-Shirt is recognizable by any Minecraft fan. Made with comfortable and glow in the dark material, this tee is fantastic add to any gamer's collection.

• Made of: 100% preshrunk ring spun cotton
• Care: Machine wash cold inside out with like colors and tumble dry low.
• Additional Information: This tee features modern classic fit. High stitch density for smoother printing surface. 3/4" double-needle topstitched collar. Taped neck and shoulders. Double-needle sleeve and bottom hems. Grey pearlized tear away label.

SKU: MC-GD006-64000-BK-S

Product Details

Stay hydrated as you explore the Minecraft universe with this Minecraft Panda Personalized Water Bottle in hand. Featuring a Minecraft panda front and center, this personalized screw-top water bottle with an attached straw is a must-have piece of drinkware.

• Sip your favorite beverage and represent your favorite show with this stainless steel water bottle!
• Made of: Stainless Steel
• Capacity: 20 oz
• Care: Hand wash recommended.
• Additional Information: Straw-top pivots to seal.

SKU: MC-100096-0002-MC-CHARFACE-PANDA

Product Details

Give your coffee cart a purrr-fectly good upgrade with this Minecraft Cat White Mug. With a Minecraft cat on one side and the game logo on the other, this ceramic mug lets you enjoy your favorite beverages while paying homage to this neutral mob.

• Sip your favorite beverage and represent your favorite show with this ceramic mug!
• Capacity: 11 oz or 15 oz
• Care: Dishwasher and microwave safe
• Additional Information: Large, easy-grip handle.

SKU: MC-100040-0001-MC-CHARFACE-CAT

Product Details

This Minecraft Panda White Mug is a unique addition to your growing drinkware collection. Whether you only have this ceramic mug or collect the entire neutral mob mug collection, you will love enjoying your favorite beverages from this Minecraft mug.

• Sip your favorite beverage and represent your favorite show with this ceramic mug!
• Capacity: 11 oz or 15 oz
• Care: Dishwasher and microwave safe
• Additional Information: Large, easy-grip handle.

SKU: MC-100040-0001-MC-CHARFACE-PANDA

Product Details

This Minecraft Pig Kids' T-Shirt will become any gamer's favorite tee. Featuring a Minecraft pig front and center, this comfortable t-shirt lets you game in style while showing off your favorite Minecraft mob.

• Sip your favorite beverage and represent your favorite show with this ceramic mug!
• Capacity: 11 oz or 15 oz
• Care: Dishwasher and microwave safe
• Additional Information: Large, easy-grip handle.

SKU: MC-100040-0001-MC-CHARFACE-PIG

Product Details

Cozy, comfortable, and featuring Enderman's eyes front and center, this Minecraft Ender Eyes Hooded Sweatshirt will be recognized by any Minecraft fan. Whether you are heading into your next gaming session or out for the day, you will love reaching for this hooded sweatshirt each chance you get.

• A soft and comfy unisex hoodie with a hood, and cuffed long sleeves. Thanks to the fleece fabric and retail fit, this hoodie is a great partner all year round.
• Fit: Retail fit for extra comfort.
• Made Of: 52% airlume combed and ring-spun cotton, 48% poly fleece.
• Care: Machine wash cold, inside-out, gentle cycle with mild detergent and similar colors. Use non-chlorine bleach, only when necessary. No fabric softeners. Tumble dry low, or hang-dry for longest life. Cool iron inside-out if necessary. Do not iron decoration. Do not dry clean.

SKU: MC-100148-0006-MCIC-ENDRFC

Product Details

Stay cozy and stylish with the Minecraft Spider Web Beanie! Perfect for fans of the game, this soft and warm beanie features a unique spider web design inspired by the iconic Minecraft world.

• Made of: 100% Turbo acrylic fabric
• Size: 12" (30 cm) in length
• Hypoallergenic
• Care: Hand washable

SKU: MC-100934-0001-MC-SPW

Product Details

Get your little Minecraft fan ready for spooky adventures with the Minecraft Halloween Steve Beware Of The Dark Kids T-Shirt! Featuring a design of Steve braving a haunted landscape, this shirt is perfect for Halloween or everyday play.

• Made of: 100% combed and ring-spun cotton
• Pre-shrunk fabric
• Fit: Relaxed unisex fit

SKU: MC-100926-0013-MC-STBD

Product Details

Get your little Minecraft fan ready for spooky season with the Minecraft Halloween Kids T-Shirt! Featuring fun and festive Halloween designs inspired by the blocky world of Minecraft, this t-shirt is perfect for trick-or-treating, costume parties, or showing off their love for the game.

• Made of: 95% polyester, 5% elastane (fabric composition may vary by 1%)
• Premium knit mid-weight jersey
• Four-way stretch fabric that stretches and recovers on the cross and lengthwise grains
• Fit: Regular fit

SKU: MC-101016-0001-MC-FTV

Product Details

Get ready to face the Vindicators in style with the Minecraft Fear The Vindicator Adult Hoodie! Perfect for any Minecraft fan, this hoodie showcases a bold design, making it an essential piece for players who love the thrill of survival mode.

• Get cozy in this super-soft traditional hoodie!
• Fit: Comfy and casual fit
• Made of: 50% polyester / 50% cotton
• Care: Machine wash cold inside out with like colors and tumble dry low.

SKU: MC-100861-0001-MC-FTV

Product Details

Minecraft fans will love this Minecraft Mob Mash Pattern Screw Top Water Bottle for Halloween this year! Whether you’re going to a costume party or trick-or-treating, this water bottle is perfect for spooky Halloween festivities! 

• Sip your favorite beverage and represent your favorite show with this stainless steel water bottle!
• Made of: Stainless Steel
• Capacity: 20 oz
• Care: Hand wash recommended.
• Additional Information: Straw-top pivots to seal.

SKU: MC-100096-0001-MC-HM

Product Details

No need to put a saddle on this officially licensed Minecraft Pig Adaptive Wheelchair Cover because this one comes ready to fit on your "steed" of choice! The cover includes two sturdy cutouts that conceal the sides of your chair, but leave the wheels free for movement. Each side is printed with an image of a pink Minecraft pig wearing a saddle and walking along grass blocks with water graphics in the background. The sides strap on securely and are completely hands-free. You'll look like you're riding your vehicle hog along the Minecraft plains!

• Fits most wheelchairs
• Includes: Two felt pieces and 4 support bars (4 extra large). Wheelchair not included.
• Made of: Adaptive Wheelchair Cover 100% Polyester with Plastic (Support Bars)
• Ages 3+
• Packaged dimensions: 35.5 L, 12 W, 7.5 H
• Un-Packaged dimensions: 23 L, 46 W, 0.25 H
  

SKU: MC-R7004868-1-MC-Cost-PAW

Product Details

Featuring a Minecraft Bat, this Minecraft Bat Trick or Treat Glow in the Dark Adult T-Shirt is recognizable by any Minecraft fan! Made with comfortable and glow in the dark material, this tee is fantastic add to any gamer's collection.

• Made of 100% preshrunk ring spun cotton
• Care: Machine wash cold inside out with like colors and tumble dry low.
• Additional information: This tee features a modern classic fit. High stitch density for smoother printing surface. 3/4" double-needle topstitched collar. Taped neck and shoulders. Double-needle sleeve and bottom hems. Grey pearlized tear away label.

SKU: TO-BK-SM-1D-SN-GD008

Product Details

Featuring a Minecraft Bat, this Minecraft Bat Trick or Treat Glow in the Dark Kids T-Shirt is recognizable by any Minecraft fan! Made with comfortable and glow in the dark material, this tee is fantastic add to any gamer's collection.

• Made of 100% preshrunk ring spun cotton
• Care: Machine wash cold inside out with like colors and tumble dry low.
• Additional information: This tee features a modern classic fit. High stitch density for smoother printing surface. 3/4" double-needle topstitched collar. Taped neck and shoulders. Double-needle sleeve and bottom hems. Grey pearlized tear away label.

SKU: TY-BK-SM-1D-SN-GD008

Product Details

This Minecraft Ghast Glow In The Dark Adult Short Sleeve T-Shirt is what any Minecraft fan would want. Features the iconic mob that is perfect to show off no matter what time of day it is. This comfortable and glow in the dark tee is the perfect addition to your wardrobe.

• Made of: 100% preshrunk ring spun cotton
• Care: Machine wash cold inside out with like colors and tumble dry low.
• Additional Information: This tee features modern classic fit. High stitch density for smoother printing surface. 3/4" double-needle topstitched collar. Taped neck and shoulders. Double-needle sleeve and bottom hems. Grey pearlized tear away label.

SKU: MC-GD001-64000-BK-S

Product Details

Stay foxy during your next gaming session by wearing this Minecraft Fox Unisex T-Shirt. Featuring the classic Minecraft fox, this comfortable unisex t-shirt lets you channel your wild side.

• Your new favorite tee is made from super smooth and comfortable cotton touch polyester jersey that won’t fade after washing.
• Fit: Regular fit; item generally runs small.
• Made Of: 95% polyester, 5% elastane.
• Care: Machine wash cold inside out with like colors and tumble dry low.

SKU: MC-100139-0013-MC-CHARFACE-FOX

Product Details

Adding this Minecraft Bee White Mug to your growing mug collection is sweeter than honey. With a pixelated Minecraft bee on the front, this ceramic mug lets you sip your favorite beverages in style.

• Sip your favorite beverage and represent your favorite show with this ceramic mug!
• Capacity: 11 oz or 15 oz
• Care: Dishwasher and microwave safe
• Additional Information: Large, easy-grip handle.

SKU: MC-100040-0001-MC-CHARFACE-BEE

Product Details

 

• You'll never need another blanket! This blanket is the perfect addition to your home, it looks good and is a nice companion on cool nights.
• Made Of: 100% polyester.
• Care: Machine wash cold on gentle cycle with mild detergent and similar colors. Tumble dry low or lay flat to dry for longest life.

SKU: MC-100206-0009-MC-HALLO-SC

Product Details

 

• You'll never need another blanket! This blanket is the perfect addition to your home, it looks good and is a nice companion on cool nights.
• Made Of: 100% polyester.
• Care: Machine wash cold on gentle cycle with mild detergent and similar colors. Tumble dry low or lay flat to dry for longest life.

SKU: MC-100206-0010-MC-HALLO-ZSM

Product Details

Start your day off on the right foot by enjoying your favorite beverages from this Minecraft Creeper Black Coffee Mug. With a Creeper front and center, this black Minecraft coffee mug is a fun addition to any gamer's drinkware collection.

• Sip your favorite beverage and represent your favorite show with this ceramic mug!
• Capacity: 11 oz or 15 oz
• Care: Dishwasher and microwave safe
• Additional Information: Large, easy-grip handle.

SKU: MC-100040-0003-MCICON-CRPR

Product Details

Tell your old hoodies to moo-ve over, because there is a new sweatshirt in town. Featuring the face of one of your favorite passive mob members and a brown and white design, this cozy sweatshirt is the perfect addition to your wardrobe.

• A soft and comfy unisex hoodie with a hood, and cuffed long sleeves. Thanks to the fleece fabric and retail fit, this hoodie is a great partner all year round.
• Fit: Retail fit for extra comfort.
• Made Of: 52% airlume combed and ring-spun cotton, 48% poly fleece.
• Care: Machine wash cold, inside-out, gentle cycle with mild detergent and similar colors. Use non-chlorine bleach, only when necessary. No fabric softeners. Tumble dry low, or hang-dry for longest life. Cool iron inside-out if necessary. Do not iron decoration. Do not dry clean.

SKU: MC-100148-0001-MCIC-CWFC

Product Details

Simple yet noticeable to all Minecraft gamers, this Minecraft Enderman Eyes T-Shirt is a unique addition to your wardrobe. Featuring Ender's eyes across the front and the Minecraft logo on the upper back, this tee gives any style an instant upgrade.

• Your new favorite tee is made from super smooth and comfortable cotton touch polyester jersey that won’t fade after washing.
• Fit: Regular fit; item generally runs small.
• Made Of: 95% polyester, 5% elastane.
• Care: Machine wash cold inside out with like colors and tumble dry low.

SKU: MC-100139-0049-MCIC-ENDRFC

Product Details

From coffee to tea, Minecraft fans will love sipping their favorite beverages from this Minecraft Ender Eyes Black Mug. With Ender's pink eyes against a black ceramic, this mug is a sleek addition to your drinkware collection.

• Sip your favorite beverage and represent your favorite show with this ceramic mug!
• Capacity: 11 oz or 15 oz
• Care: Dishwasher and microwave safe
• Additional Information: Large , easy-grip handle.

SKU: MC-100040-0003-MCIC-ENDRFC

Product Details

Featuring a Minecraft squid, this Minecraft Squid Glow In The Dark Youth Short Sleeve T-Shirt is recognizable by any Minecraft fan. Made with comfortable and glow in the dark material, this tee is fantastic add to any gamer's collection.

• Made of: 100% preshrunk ring spun cotton
• Care: Machine wash cold inside out with like colors and tumble dry low.
• Additional Information: This tee features modern classic fit. High stitch density for smoother printing surface. 3/4" double-needle topstitched collar. Taped neck and shoulders. Double-needle sleeve and bottom hems. Grey pearlized tear away label.

SKU: MC-GD006-5000B-BK-S