Best Polyester Tablet Sleeves in 2026

11"-12.6" Internal Laptop compartment dimension: 12.6x 8.8x 0.8 Inches(32x22.3x2.5cm). The laptop bag is suitable for 11-12.6 Inch,most ultrabooks,Chromebook,MacBook Air,Surface Pro 6 5 4 3,new MacBook 12",HP,Dell,Lenovo,Samsung,Acer,ASUS etc.(measured by manual,please check your laptop's exact size compare with our bag before purchase)The notebook carry case is the best for Fathers' Day,Thanksgiving Day,Christmas,Valentine's Day,Easter,Mothers day gifts etc.

Complement Your Laptop Sleeve Bag: The rugged laptop sleeve cover has soft,thick and velvet lining,which buffer shake and impact,protect your notebook avoiding accidental hit and scratches.With a fully lined interior and interior border helps shield your device from damage,which provides excellent overall protection.The front 2 zip pockets,which are large enough to hold chargers,mobile phones,headphones,mice,small tablets,USB drives,external hard drives,dongle and so on.

Handy Handle: The deluxe laptop sleeve has a retractable handle.The top handle instead of a side handle,so it makes laptop bag easier to get out of your backpack or suitcase.If you tend to drop things so the laptop case having a handle is very convenient,because you can carry it using the handle,not have to hold it and worry about it slipping out of your hand.Very light weight for men or women lady girl.

Internal dimensions: 13.58 x 0.79 x 10.04 inches (L x W x H); External dimensions: 14.17 x 0.79 x 10.63 inches (L x W x H). The front vertical side pocket dimensions: 9.25 x 9.84 inches (L x W).

Made with polyester material, a top opening zipper gliding smoothly and allows convenient access to your device. Slim and lightweight, does not bulk your device up and can easily slide into your briefcase, backpack or other bag.

Extra pocket in front provides enough space to keep mouse, earphone, pens and notepads, offering added convenience. This protective carrying sleeve case cover bag with pocket is ideal for you to take your laptop notebook computer out.

【Universal Sleeve】- The sleeve tailored for perfect fits most 9-11 inch device, such as iPad air 5 10.9 inch 2022, iPad Pro 11 inch M2 2022/2021/2020/2018, iPad Air 4/3/2, iPad 9/8/7/6/5th Generation, iPad Air 4 10.9/Air 3 10.5, Galaxy Tab S8 11"/Tab A 10.1/ Tab S7/ Tab A7/ Tab S6 Lite, Surface Go 3 2021, Surface Go 10 Inch 2018 Release, ZenPad 3S 10, ZenPad 10, etc.

【Polyester Material】- Especially made of splash-Proof Polyester, which would protect your device against fluids, spills and light rain. Thicken inner lining helps safeguard the screen and body against scratches.

【Zipper Closure】- Superior smooth zipper allows for your device to be safe and secure in the sleeve and ensures hassle-free opening and closing.

【For up to 12.9 inch Tablets】- Dadanism 12.9 inch tablet sleeve is compatible with iPad Pro 12.9" 2021-2018, 12.4" Samsung Galaxy Tab S8+/S7 FE/S7+, 12.3" Surface Pro 8/7/6/5/4/X device.

【Convenient Storage】- The main compartment is for a tablet. Outer pocket can store notepads, documents, etc. Dual inner side pockets are suitable for storing iPad, power bank, chargers, pens, mouse, and so on. Inner mesh pocket can store earphones, airPods, cables, etc. High-quality dual zippers for durability and smoothness.

【Superior Protection】- Dadanism 12.9 inch tablet sleeve is made of premium anti-splash polyester exterior, soft lining and padding, this sleeve can protect your device from dust, splash, scratches, dents, bumps and shocks.

External Dimensions :14" x 10.2" x 0.8" / 35.5 x 26 x 2.0 cm, Internal Dimensions : 13.6" x 9.8" x 0.6" / 34.5 x 25 x 1.5 cm

External material: water resistant exterior material to protect your laptop against accidental spills

Internal material: Featuring a polyester foam padding layer and soft fluff interior, protect your device against accidental scratched

【Wide Compatibility】Internal Dimension: 10.5 x 8 x 0.8 inches, compatible with 11-inch iPad Pro M2/M1 (4th/3rd/2nd/1st Gen) 2022-2018, 10.9-inch iPad Air 5th/4th Gen 2022/2020, 10.9-inch iPad 10th Generation 2022, 10.2-inch iPad 9th/8th/7th Gen, 10.5-inch iPad Air (3rd Gen) 2019, 10.5-inch iPad Pro 2017, 9.7-inch iPad 2018, iPad 1/2/3/4, iPad Air/Air 2, and other tablets between 9.7-11 inches.

【Shockproof Tablet Sleeve】This 9-11 inch tablet sleeve case consists of a semi-hard EVA shell with anti-scratching polyester to protect your devices from external shock, scratches, dust, and bumps.

【Superior Protective Sleeve】This tablet sleeve equips with 5mm thick paddings, provides your computer/tablet with 360° all-around protection, premium & durable zippers for secure and long-lasting usage.

Great Protective Material - Internal laptop compartment-12.8"(L)x8.6"(W)x1.18"(H)/32.5x22x3cm(measured by mamual);Made of outer water resistant polyester oxford,foam padding layer,and fluffy fleece fabric lining,360 degrees 3 layers protection:protect your tablet or laptop against dust,dirt,scratches and bump/shock.

Well Organized - The front big accessory compartment has 2 small pockets inside can store enough accessories such as your phone,iPad Pro,mouse,power charger,pens pencils and other home school or office supplies,classify for your common items.

Side Laptop Pocket Design - Special side laptop pocket with easy glide top-quality zipper,this design makes your laptop far from being dropped accidentally.It won't snag or catch your laptop upon opening or closing.

INTERNAL DIMENSION: 10.7 x 7.5 x 0.79 Inch (27.2 x 19 x 2 cm). The sleeve bag fits iPad air 5 10.9" 2022, iPad Pro 11 M2 2022, iPad 10th 10.9 2022, Tab S8 11, iPad Pro 11 M1 2021, iPad 10.9 2020 iPad Air 4th Gen,iPad 9th Generation 10.2 2021,iPad 8th Gen 10.2 2020, iPad 7th Gen 10.2" 2019, iPad Air (3rd Gen) 10.5 Inch 2019, iPad Pro 11 2018-2020, iPad Pro 10.5 2017, iPad 9.7 6th/5th Gen (2018/2017), iPad 1/2/3/4, iPad Air/Air 2, Surface Go 2 10.5" 2020, Surface Go 10 Inch 2018 Release, etc.

PREMIUM FABRIC: The sleeve bag is made of high-quality 600D polyester material, which is durable and water resistant. Soft lining adds more protection to your tablet and other items.

DOUBLE POCKETS: The big pocket for placing your 9-11 inch tablet. And the small one for you to store some small items such as data cables, USB flash drives, wallet, keys, etc.

Outer canvas fabric of the case is printed with Brown Leopard Print that enable you to carry your Ipad /laptop / notebook / Ultrabook computer in a uniquely sleek style

Features a polyester foam padding layer and fluffy fleece fabric lining for bump and shock absorption and protection of your computer from accidental scratches

Slim and lightweight; does not bulk your laptop up and can easily slide into your briefcase, backpack, or other bag

APPLICABLE SIZE & MODEL: The 14" case is a universal model for most 14" Laptop/ Notebook/Chromebook. Notice that we recommend the 13"-13.3" case for the 14" MacBook Pro A2442. External Dimensions:13.98" x 9.84" x 0.79";Internal Dimensions:13.39" x 9.45" x 0.79". If you especially need a snug fit or a loose fit, please compare the actual dimensions of your laptop with the internal dimensions of the sleeve, make sure those are smaller than the internal dimensions, the closer, the more snug fit.

BASIC PROTECTION: As an inner case, outer layer is covered with polyester fabric, and inner layer is padded with high resilience EPE, protects against dust dirt debris, scratches, offers protection against bumps shakes and extrusion when it's put in backpack or suitcase.

SMOOTH ZIPPER: Strong top-loading zipper ensures the laptop sleeve will stay closed,smoothly and protect the contents inside perfectly.

🔥【Compatibility】- Designed for 9-11 inch tablets, this tablet bag is compatible with iPad Air 5 /4 10.9, iPad 10th Generation 10.9 2022, iPad 9th Generation 10.2 2021/2020/2019, iPad Pro 11 2022/2021/2020/2018, iPad Air (3rd Gen) 10.5 Inch 2019, iPad Pro 10.5 inch 2017, iPad 9.7 6th / 5th Generation (2018/2017), iPad 1/2 /3 /4, iPad Air / Air 2, Fire HD 10, Samsung Galaxy Tab A8 10.5, Galaxy Tab A7 10.4 2020, Tab S6 Lite 10.4 2020, Galaxy Tab S8 11"2022,and other 9-11 inch device.

🔥【High-quality Material】 Made from premium environment-friendly polyester material, it is water resistant, sturdy and very durable, which can can effectively keep you tablets from water, dust, drops, bumps, and cosmetic damage. The simple and stylish style gives your device a nice look, and it is suitable for both men and women.

🔥【Exterior Pocket】 The sleeve with a small pocket provides enough space for you to keep some small items such as cables, USB flash drives, mouse, earphone, pens, notes, cards, keys, etc.

Compatibility: Bertasche tablet sleeve is designed for most 9-11 inch tablet.It fits iPad Pro 11, iPad Air 4/Air 5 10.9", iPad Air 3 10.5", iPad 10.2 7th-9th Gen, iPad 9.7 5th-6th Gen, iPad Mini,Galaxy Tab S8 2022, Galaxy Tab S3 9.7", Surface Go 10 inch.

5 Pockets Compartment: This iPad sleeve has special compartments with 5 pockets. 1 main compartment for tablet up to 11 inch + 3 front pockets + 1 rear pocket. Slim with external dimensions:11.8×8.46×0.79 inches (30×21.5×2 cm) & internal dimensions:11×7.48×0.59 inches (28×19×1.5 cm). ***Please measure your tablet's size compare with this tablet carrying case before purchase:)

Charger & Mouse Organizer: This iPad bag provides enough room with 3 pockets in front to hold your charger,mouse,cables,pen,power bank,kindle and etc,keeping accessories organized.

【Neat Storage】 - Tablet shoulder bag comes with multiple compartments: 1 x main compartment to keep your tablet, 1 x front zippered compartment , 1 x back compartment and 2 x open mesh pockets , offering enough space for your accessories like cables, earphone, notes, wallet, cards and more small items

【Premium Material】-Tablet shoulder bag is made of high-quality polyester external, soft inner lining and thick sponge padding, which is not only splash-proof but also can protect your tablet from scratches and shocks.

【Super Protection】- The design of thickened ring strip at the edge of pad can protect your laptop even when it falls and bumps, the thick soft fluff material inside ensures the functions of anti-scratch, dust-proof and shock-proof of the bag.

Internal Dimensions: 10.43 x 0.79 x 7.28 inches (L x W x H); External Dimensions: 11.02 x 0.79 x 7.87 inches (L x W x H). The front vertical side pocket dimensions: 7.48 x 5.51 inches (L x W).

Made with polyester material, a top opening zipper gliding smoothly and allows convenient access to your device. Slim and lightweight, does not bulk your device up and can easily slide into your briefcase, backpack or other bag.

Extra pocket in front provides enough space to keep mouse, earphone, pens and notepads, offering added convenience.

COMPATIBILITY: The sleeve bag is designed for devices up to 12.9". Compatible with iPad Pro 12.9 M2 2022, iPad Pro 12.9 M1 2021, iPad Pro 12.9 3rd / 4th Generation 2018-2020 / iPad Pro 12.9 (1st Gen 2015)tablet / 12-Inch New with Retina Display, Surface Pro X, Surface Laptop Go 12.4", Surface Pro 7/Surface Pro 6 12.3"/Surface Pro 4/Surface Pro 3/Surface Pro LTE 12.3 inch, Galaxy Tab Pro S 12.2", Galaxy Tab S8+ 12.4", MateBook 12".

PREMIUM MATERIAL: The pouch bag is made of high-quality polyester external, soft inner lining and thick sponge padding, which is not only splash-proof but also can protect your laptop from scratches and shocks.

LARGE CAPACITY: There are some pockets to organize your items. A main pocket for placing your devices up to 12.9 inch. And the front pocket with enough space for storing other accessories like your cellphone, chargers, USB cables, computer mouse, power bank, earphone, bank cards and other personal subjects.

Wide Compatibility: Internal dimensions: 39 x 1.8 x 28 cm (15.35"x 0.7" x 11.02"), Compatible with MacBook Pro 15 16, Surface Laptop 3 15, XPS 15 and most popular 15-16 Inch Acer Dell HP Lenovo Samsung Asus Fujitsu Tablet PC.

Perfect Protection: The robust outer material of polyester is durable and dirt-repellent and spills, the inner part of velvety soft fleece additionally protects against scratches, bumps, shocks.

The Laptop Bag Consists of Two Parts: The inner pocket is intended for the computer, the outer pocket is used for placing cables, mice, USB sticks, telephones, pens, etc. and thus ensures perfect organization.

DIMENSION: Internal size: 15.75 x 11 x 1.77/3.94 inches; External size: 16.54 x 11.5 x 2.36/4.53 inches; One laptop compartment fits under 16 inches most popular HP, Surface Laptop, Dell, Lenovo, Asus, Acer etc. The additional mesh pockets storage space keep the items well-organized, such as iPad Pro 12.9" 11" 10.5" 9.7", pens, cables, earphone, phones and accessories. Notice: Not fit any 17 inch Notebooks.

SLIM & EXPANDABLE: One expandable big compartment can easily be expanded and wide open, there are 5 mesh pockets in there for storege laptop accessories/ electronic devices just like charger, datacables, keyboard, mouse, powerbank and Nintendo Switch etc as a big accessories storage bag, easy to carry with the handle.

360° PROTECTION: The Laptop compartment can be wide open too, Thick internal cushioning base on low rebound wave foam provides shock absorption and protection of your laptop against dust, dirt, bump, shock and accidental scratches. The fabric made of high-grade water-resistant polyester, do not worry about splashing rain or a drink is spilled.

【High Quality Materail】The soft flannelette layer , ultra thick Shockproof Sponge and Waterproof Polyester fabric protect your laptop from water, rain drop and daily damage.

【Compact Design】With a hand strap on the side and the lightweight design, it's easy to carry this sleeve to work, travel or other activities.

【Multi-Storage】Totally three pockets, provide an enough space to keep laptop, documents, pad and other accessories in a same time.

【Military-Grade Triple Protection】New upgraded laptop compartment with a soft plush lining cushioning for two flanks and a thicker soft protective ridge all around that is more than 10 times capability for bump and shock absorption than nomal laptop case. Passing the Military drop-test Standard (MIL-STD-810H: 2019). This case made with water repellent polyester material outside, don't worry about splashing rain or a spilled drink. Be powerful protection for your notebook.

【Innovative Recycled Fabrics】In effort to support environmental protection, this laptop sleeve with durable recycled fabric, that is 100% Post-Consumer material made from PET plastic bottles. We are committed to providing daily protection for your laptop while also being environmentally friendly, using repurposed plastic into everyday products that benefit you and our planet.

【Detachable Accessories Bag】The multipurpose accessories hanging case owns 3 compartments and a removable strap, this case can transform to be a small sling chest bag or a belt bag or a small electronics travel case organizer for storage your electronics accessories, credit cards, memory cards, cash, smartphone and more, make your items good organized and it can be used alone and easy to carry.

Internal Dimensions: 14.17 x 0.79 x 10.04 inch (L x W x H); External Dimensions: 14.76 x 0.79 x 10.63 inch (L x W x H). The front vertical side pocket dimensions: 9.84 x 9.65 inch (L x W).

360 degree all around protective reinforced interior edge protect your laptop from any accidental dropping. Extendable PU handle design makes it to carry your laptop around in comfort. Side opening zipper design, avoid accidental dropping of your laptop while carrying.

The laptop sleeve with pocket outer polyester fabric of the case enable you to carry your laptop / notebook / Ultrabook computer in a uniquely sleek style. This protective carrying sleeve case cover bag with pocket is ideal for you to take your laptop out. Features internal upgraded shock resistant bubble foam padding layer, better protect your valuable laptop from inadvertent collsion and accidental scratches.

COMPATIBILITY - Tablet sleeve case perfectly fits 11-inch iPad Pro first/second/third generation (2018-2021 model)/ 10.9-inch iPad Air 4 /10.5-inch Pad Air/ iPad Pro with Magic/Smart Keyboard Folio or Logitech Slim Folio Pro Case, Microsoft Surface Go 3/2/1; also compatible with 10.2-inch iPad, 9.7-inch iPad Pro/iPad Air/iPad, iPad Mini 5/4/3/2/ 1 Close the lid, 10.1 Samsung Galaxy tablet, Fire 7/Fire HD 8/All-new Fire HD 10/Introducing Fire HD 10 Productivity Bundle

HIGH QUALITY MATERIALS - Diagonal bagTablet Shoulder Bag are made of polyester environmentally friendly fabric material, and the outer layer is dust-proof, waterproof and wear-resistant. The sponge pad protects your tablet and objects from impacts, bumps and squeezing. The soft inner lining prevents scratches. YKK zipper, it can still slide smoothly after 5000 times of testing. Don't worry about being hooked, stuck or broken. Sleeve bag provide excellent protection for your equipment.

LARGE CAPACITY - Tablet bag carrying caseThe internal capacity is large, and there is a main compartment for a 9-11 inch iPad with a protective shell. The main bag and the inner bag can be placed in the computer mouse, mobile power bank, wallet and other personal items, and the outer bag can be Store daily necessities such as mobile phones, charging cables, pens, and earphones, so you can always find what you need when you need it.

💥【For 9-11 Inch Tablets】- Dadanism 9-11 inch tablet sleeve is compatible with iPad Air 5 10.9 2022, iPad Air 4 10.9 2020, iPad 10th Gen 10.9 Inch 2022, iPad 10.2 2019-2021 (iPad 7th/8th/9th Gen), iPad Pro 11 2021-2018, iPad Air 3 10.5 inch 2019; Galaxy Tab A8 10.5 2022/Tab S6 Lite 10.4 2022/Tab S8 11 2022/Tab A7 10.4/Tab S7 11/Tab S6 10.5 2020; Surface Go 2/3 10.5, Surface 3 10.8, Surface Go 10.1; Tab M10 Plus 10.3/Tab M10 10.1/Tab P11 11; and other 9-11 inch device.

💥【Convenient Storage】- In addition to the tablet, the main compartment can also store charging cables, chargers, power banks, notebooks, etc. The outer zipper pocket can keep the smaller items well-organized, such as pens, mobile phones, mice, earphones. The zipper glides smoothly and allows easy access to your device.

💥【Superior Protection】- The exterior is made of premium polyester material, anti-splash, wear-resistant and dustproof. The shock-absorbing cotton interlayer, thickened corners and soft plush interior can protect your device from scratches, wear, dents, bumps and shocks.

CUSTOM MADE FOR PERFECT FIT: Internal dimensions - 11.02” x 8.26" x 0.59”;Specially designed for 11-inch iPad Pro with Magic Keyboard and Smart Keyboard Folio or Logitech Slim Folio Pro Case; Also compatible with 10.9/10.5 inch iPad Air, iPad Pro | 10.2 inch iPad | 9.7 inch iPad, iPad Pro | 10" Microsoft Surface Go 2/1 | Acer Chromebook Tab 10 | 9.7" & 10.1" Samsung Galaxy Tab Tablets, etc.

WELL-ORGANIZED POCKETS: The tablet sleeve features a large pocket for your iPad Pro | iPad Air, two additional storage space for carrying accessories such as charger, cable, hub, iPad Pencil, earphones, etc.

TABLET SLEEVE 10.5 INCH GOOD PROTECTION: Shock-absorbing padding with soft fleece material interior provides silk feel and additional protection against bumps and drops, durable water-resistant material external protect your tablet from scratches, dirt, rain

16-inch CASE - Our laptop case is compatible with newest 16-inch MacBook Pro & 15-inch MacBook Air M2 2023. Interior dimensions: 14.75 x 10.3 x 0.7 Inches, Exterior dimensions: 15.6 x 11.1 x 0.7 inches, allows for use with a wide variety of laptop models. Compatible model numbers include A2941 & A2141 & A1398 & A2485. Note that this case is LOOSELY compatible with 15" MacBook Air

ULTIMATE PROTECTION & SECURITY - Not all laptop cases or computer backpacks provide enough secure padding to protect your Apple MacBook. Our laptop sleeve contains superior EPE foam padding to provide good protection from slight shocks and bumps except drop-proof performance

SOFT MICROFIBER LINING & ADDITIONAL INNER COVER - This 16 inch laptop case features a protective neoprene flap in the top interior providing extra snug protection and prevents rubbing the zipper. The soft interior fleece lining our 16 inch laptop case provides a scratch free environment, so no worries that your laptop will get scratched or damaged

【UPGRADE Electronic Organizer Bag】(In response to customer demand, we increased the size of the case. The upgrade case can fit 10-13inches tablets and Apple keyboard!) The sleeve of this iPad carrying case is compatible with 12.9" iPad Pro (5th/4th/3rd Gen 2018-2021), New iPad Air 4 10.9", iPad Pro 11-inch, New iPad 10.2", iPad Air 10.5", iPad Pro 10.5" or other 10" kindle or pocketbook (fits up to standard 13" or under 13" slim Tablet but not for too thick device).

【Lightweight & PORTABILITY】Size: 12 x 9 x 2 inches (LxHxW), Weight: 0.7lb. Lightweight portable cord organizer for travel, easy to carry and fit into the backpack or handbag without taking much space. A great companion as a tablet carrying case and travel electronics organizer. (Bag ONLY! Not include cords, electronic accessories)

【HIGH-QUALITY MATERIAL】The upgrade FINPAC electronic organizer case has strengthened edges thickness. It is made of heavy-duty, durable, and water repellent 600D polyester fabric, built-in excellent elastic loops with a non-slip grip to ensure cords stay in place. Travel organizer bag with high-quality dual YKK zippers closure for quick access and management.

External Dimensions :14.0" x 10.0" x 0.8" / 35.5 x 25.5 x 2.0 cm, Internal Dimensions : 13.6" x 9.6" x 0.6" / 34.5 x 24.5 x 1.5 cm.

The water-resistant exterior to protect your device against accidental spills;Featuring a polyester foam padding layer and soft fluff inner foam cushions to protect your tablet/laptop against dust, scratches, drops, and shocks.

An extra front pocket of the case is ideal for storage of small items such as power adapters, cables, pens and notepads, offering added convenience.

External Dimensions : 435 x 315 x 25 mm / 17.13 x 12.40 x 0.98 inches, internal dimensions : 425 x 305 x 25 mm / 16.73 x 12.01 x 0.98 inches; compatible with most 17"-17.3" Laptops.

The water-resistant exterior to protect your device against accidental spills;Featuring a polyester foam padding layer and soft fluff inner foam cushions to protect your tablet/laptop against dust, scratches, drops, and shocks.

The extra front pocket of the case is ideal for storage of small items such as power adapters, cables, pens and notepads, offering added convenience.

ENOUGH SPACE & SMOOTHLY ZIPPER -The tablet sleeve with extra pocket in front, Enough space to keeping accessories. Top-loading zipper on the sleeve glides smoothly and allows convenient access to your tablet.

SHOCKPROOF - Extra soft, The anti-static, Featuring three layers' protection with waterproof layer, shockproof layer Protects your tablet from scratches.

PORTABLE: This tablet sleeve is slim and lightweight, you can carry the stylish sleeve cover to anywhere.

SIZE: outer dimensions: 220 x 150 mm(8.7 x 5.9 inches); inner dimension: 205 x 135 mm (8.0 x 5.3 inches)

External material: water resistant exterior material to protect your tablet against accidental spills

Internal material: Featuring a polyester foam padding layer and soft fluff interior, protect your device against accidental scratched

External Dimensions: 10.4" x 7.9" x 0.8" / 26.5 x 20 x 2 cm, Internal Dimensions: 10" x 7.5" x 0.6" / 25.5 x 19 x 1.5 cm; Compatible with 10,2" iPad, 10.5" 11" iPad Pro, 10" Microsoft Surface Go 2, 10.1" Lenovo Tab E10, 10.1" Lenovo Smart Tab P10 M10, 10.5" Samsung Galaxy Tab S5e S6 Tab Active Pro S6 Lite, 10.8" HUAWEI MediaPad M6 Pro, and other 10.1" Tablet

Durable material: The laptop briefcase is made of durable high-quality synthetic nylon fabric polyester, can protect your laptop and valuable documents from splashing water or rain; The thick velvet inside can provide cushioning effect and provide double protection for the equipment.

Multiple Compartments&Enough Space: There are separate spaces on the front and back for storing small items such as pens, mice, adapters, and documents; the middle main pocket can be used to store and protect your notebook.