Mini Heat Bag Sealer

Mini Heat Bag Sealer

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Sale price  $59.99 Regular price $119.99
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Mini Heat Bag Sealer
Excellent 4.9 Rating

Mini Heat Bag Sealer

$59.99 SAVE 50% FREE SHIPPING
WAS $119.99
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Description

Keep opened packets properly closed with the Kivvy Mini Heat Bag Sealer — a rechargeable handheld sealer that uses heat to create a clean seal across compatible plastic and plastic-lined bags.

Instead of folding, clipping or transferring food into another container, simply place the open edge of the original bag into the sealer and press. The heated strip fuses the two sides together, helping keep the packet securely closed between uses.

A built-in cutter lets you trim away excess packaging, while six adjustable heat settings make it easy to work with everything from thin snack packets to thicker freezer and storage bags.

  • Seals and trims opened bags
  • 6 adjustable heat settings
  • 95 mm wide sealing strip
  • Rechargeable USB-C design
  • Magnetic base for convenient storage
Key Features

6 Heat Settings
Adjust the heat level to suit different bag thicknesses, from thin snack and crisp packets to thicker freezer and storage bags.

95 mm Sealing Strip
The wide heating strip helps create a continuous seal across most everyday household packets in a single press.

Built-In Cutter
Trim away uneven or excess packaging directly from the sealer without reaching for a separate pair of scissors.

Up to 300 Seals Per Charge
A built-in 1600 mAh rechargeable battery provides long-lasting cordless use and charges conveniently through USB-C.

Magnetic Base
Store the sealer directly on a compatible steel fridge door or other magnetic surface so it stays within easy reach.

How to Use

1. Switch it on
Press the power button. The sealer is ready to use without a preheating wait.

2. Select the heat level
Choose a setting from 1–6 depending on the thickness of the bag. Start with a lower setting for thin packaging and increase it for thicker bags.

3. Position the bag
Flatten the open edge of the bag and place it evenly beneath the sealing lid.

4. Press to seal
Close the lid and hold it firmly for a few seconds while the heated strip fuses the plastic together.

5. Trim if needed
Use the built-in cutter to remove excess packaging above the newly sealed edge.

For unfamiliar packaging, test the sealer on a small spare section of the bag first to find the most suitable heat setting.

Care & Safety

Compatible Bags
Designed for plastic and plastic-lined packaging such as snack packets, cereal liners, freezer bags, storage bags and many pet food bags.

Not a Vacuum Sealer
The Mini Heat Bag Sealer closes the open edge of a bag with heat. It does not remove air from inside the bag.

Cleaning
Allow the unit to cool completely before cleaning. Wipe the exterior and sealing area gently with a dry or slightly damp cloth.

Storage
Keep the sealer clean and dry when not in use. The automatic power-off feature helps prevent the unit from remaining active when left idle.

Do not immerse the sealer in water, use it on rigid materials, or allow children to operate it unsupervised.

Processing & Shipping

We offer Free Shipping on all orders.

Orders are processed within 1–3 business days before shipping.

Estimated delivery time: 3–7 business days, depending on your location.

 

6 Adjustable Heat Settings
Built-In Bag Cutter
95MM Sealing Strip
Up To 300 Seals Per Charge
USB-C Rechargeable
Free Worldwide Shipping

Seal the bag. Skip the container.

The Mini Heat Bag Sealer
closes opened packets with a clean heat seal, trims the excess and lets you store food right in the bag it came in.

Six Heat Settings

Choose the right heat level for everything from thin snack packets to thicker freezer and storage bags.

Built-In Cutter

Trim away excess packaging with the cutter built directly into the lid for a clean finish after sealing.

Kivvy Mini Heat Bag Sealer

Up To 300 Seals

The 1600 mAh rechargeable battery delivers up to 300 seals per charge and powers back up through USB-C.

Magnetic Storage

Keep it within easy reach on a compatible steel fridge door instead of letting it disappear into a drawer.

🔥

Six Heat Settings

Choose the right heat level for everything from thin snack packets to thicker freezer and storage bags.

✂️

Built-In Cutter

Trim away excess packaging with the cutter built directly into the lid for a clean finish after sealing.

🔋

Up To 300 Seals

The 1600 mAh rechargeable battery delivers up to 300 seals per charge and powers back up through USB-C.

🧲

Magnetic Storage

Keep it within easy reach on a compatible steel fridge door instead of letting it disappear into a drawer.

Kivvy Mini Heat Bag Sealer folded bag versus heat sealed bag

A Fold Is Not A Seal.

01

Stop Air Getting Back In

Folding or clipping a packet still leaves gaps. A heat seal fuses the two sides together across the top for a properly closed edge.

02

Seal The Bag It Came In

Skip the extra storage tubs. Open the original packet, use what you need, seal it shut and put it straight back in the cupboard.

03

Stays Shut Until You Open It

Unlike a loose fold that can work itself open, the sealed edge stays closed until you deliberately cut below the seam.

04

Clean Seal. Clean Trim.

The heated strip closes the bag while the built-in cutter lets you remove excess packaging for a neat, finished edge.

Six Heat Settings

Adjust the heat to suit everything from thin snack packets to thicker freezer and storage bags

Built-In Cutter

Seal the open edge and trim away excess packaging with the cutter built directly into the lid

Up To 300 Seals

The rechargeable 1600 mAh battery delivers up to 300 seals per charge and powers back up through USB-C

Three Steps To A
Proper Seal

The Mini Heat Bag Sealer is made to be straightforward from the first use.

Lay the open top of the bag into place, press the lid closed, and hold for a moment. The heated strip seals the packet shut, while the built-in cutter helps leave a cleaner edge above the seam.

No clips, no folding, and no need to tip everything into another container. Just feed it, press it, and put it back.

Kivvy Mini Heat Bag Sealer simple three step use
Kivvy Mini Heat Bag Sealer
Free Shipping
24/7 Support
Great Value
THE KIVVY ROUTINE

Open It. Seal It. Store It.

The Mini Heat Bag Sealer keeps everyday food storage simple. Use the bag your food already came in, create a clean heat seal across the top, and put it straight back in the cupboard or freezer.

STEP 1

Choose the right heat

Select from six adjustable heat settings depending on the thickness of the packet. Start low for thin snack bags and move higher for thicker freezer or storage bags.

STEP 2

Press and seal the top

Lay the open edge flat inside the sealer, close the lid, and hold it for a few seconds while the heated strip fuses the two sides together.

STEP 3

Trim it and store it

Use the built-in cutter to remove any excess packaging, check that the seam is continuous, and put the original packet straight back where it belongs.

FAQs

Switch it on, choose a heat setting from 1 to 6, flatten the open edge of the bag, place it beneath the lid, and press for a few seconds. Once sealed, use the built-in cutter to trim away any excess packaging if needed.
It is designed for plastic and plastic-lined packaging such as snack packets, crisp bags, cereal liners, freezer bags, storage bags, resealable bags, and many pet food bags. It will not seal paper, fabric, rigid materials, or foil-only packaging without a plastic layer.
Bag thickness determines the setting. Use a lower level for thinner packets and a higher level for thicker storage or freezer bags. When sealing an unfamiliar bag, test a small spare section first and adjust the heat if needed.
No. The Mini Heat Bag Sealer uses heat to weld the open edge of a compatible bag shut, but it does not remove air from inside the bag before sealing.
The built-in 1600 mAh rechargeable battery provides up to 300 seals per charge, depending on the heat setting and how long each seal is held. It recharges conveniently through USB-C.
Yes, the base is magnetic and can hold against compatible steel fridge doors and other magnetic surfaces. Fridges with glass, plastic, or aluminium fronts may not support magnetic mounting.

Customer Review Images

Customer Reviews

4.9
Based on 114 reviews
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108
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Customers say

✦ AI-generated from customer reviews.

Customers love how easy the Mini Heat Bag Sealer makes it to close everyday food bags without transferring everything into separate containers. Reviewers frequently highlight the six heat settings, built-in cutter, rechargeable battery, magnetic storage and clean seals across snack bags, freezer bags, coffee pouches, pet food and more.


Most Recent
Leo
Verified Buyer

Working long hours on construction sites means my lunchbox gets tossed around in the truck all day. Resealing my chip and sandwich bags stops crumbs from exploding all over my gear.

Ivy
Verified Buyer

Our artisan coffee beans were losing their fresh roast aroma within days of opening the foil valve bags. Bumping the heat up to level six creates an airtight seal that keeps the beans tasting fresh.

Evelyn
Verified Buyer

My arthritis makes squeezing tight plastic clips onto thick bags really painful. Pressing down on this flat sealer requires almost no grip strength and works twice as fast.

Phoebe
Verified Buyer

Magnet on the bottom is surprisingly strong and doesn't slide down the fridge.

Oliver
Verified Buyer

Six different heat options mean you can seal thin chip bags or thick coffee pouches without burning through.

Jack
Verified Buyer

Simple two-in-one design replaces both my kitchen scissors and bag clips.

Piper
Verified Buyer

Prepping individual portions of nuts and dried fruit for work used to require buying expensive baggies. I just cut up larger bags and seal my own custom snack packs in seconds.

Verified Buyer
Verified Buyer

Fantastic little kitchen gadget that keeps all our chips and snacks perfectly fresh.

Wyatt
Verified Buyer

Glides smoothly across plastic without sticking or tearing the bag.

Scarlett
Verified Buyer

Living alone means a single family-size bag of pretzels takes me weeks to finish. Sealing the bag shut after every late-night snack keeps the pretzels as crunchy as the day I opened them.

Aiden
Verified Buyer

Concealed blade keeps fingers safe while trimming away extra plastic film.

Freya
Verified Buyer

Road trips with my toddler used to result in crushed crackers and loose cereal all over the backseat floorboards. Sealing half-empty snack bags before tossing them into the diaper bag solved our backseat mess completely.

Dylan
Verified Buyer

The sealer creates a great airtight seal on chip bags, though you have to move your hand at a steady speed so you don't burn through thin plastic.

Daniel
Verified Buyer

Easy to wipe clean with a cloth if any plastic film residue melts on the bar.

Isla
Verified Buyer

Our open frozen veggie bags kept building up freezer burn because plastic clips always slid off in the drawer. Melting the edges shut with this tool keeps my frozen berries and corn fresh for months.

Lilly
Verified Buyer

My craft room was a disaster zone of loose bead bags and open sequin pouches that spilled whenever I moved them. Passing this tool along the edges kept my supplies contained and saved me hours of cleanup time.

Hannah
Verified Buyer

Works surprisingly well on thick brown paper coffee pouches with foil lining.

Ella
Verified Buyer

No long cords getting in the way since it runs on an internal battery.

Sienna
Verified Buyer

The parcel hit my porch right on schedule, safely packed in a sturdy box with all cables included.

Stella
Verified Buyer

Our humidity during summer always turned crisp crackers into soggy cardboard overnight. Using this sealer on open sleeve wrappers keeps our crackers snapping fresh no matter how sticky the air gets.

Harrison
Verified Buyer

Works really well for keeping snacks fresh, but I wish the charging cable included in the box was a little bit longer.

Daisy
Verified Buyer

The sealed seam looks completely professional, like it was never opened in the first place.

Jayden
Verified Buyer

Leaves a neat, straight edge that looks like a factory-sealed product.

David
Verified Buyer

Prevents dry cereal from spilling out when boxes get knocked over on pantry shelves.

Elijah
Verified Buyer

Battery lasts forever between charges even with daily use in the kitchen.

Sebastian
Verified Buyer

Pressing down is effortless and doesn't require much hand strength at all.

Harper
Verified Buyer

Buying bulk bags of dog kibble saved us money, but the open bags kept spilling inside our laundry pantry. Cranking the heat setting up to five welded the thick foil pouch completely shut and stopped the kibble smell from filling the room.

Ruby
Verified Buyer

Packing school lunches for three kids every morning was wasting tons of single-use ziplock bags. Now I just re-seal their original snack wrappers, saving money and keeping the pantry organized.

Nathan
Verified Buyer

Great gadget for kitchen organization, though it takes a couple of practice tries to find the right heat setting for medium-thick pouches.

Violet
Verified Buyer

Helps keep bulk frozen food items protected from icy freezer burn.

Logan
Verified Buyer

Recharges quickly with a standard phone cord, making it super convenient for daily kitchen use.

Alexander
Verified Buyer

Keeps loose pantry items looking tidy instead of folded over with rubber bands.

Samuel
Verified Buyer

Low heat gear is perfect for delicate thin sandwich bags without melting them completely.

Matilda
Verified Buyer

The package came two days early in a tidy, well-padded box that protected the unit.

Benjamin
Verified Buyer

One charge has lasted me over a month of daily bag sealing.

Evie
Verified Buyer

Managing a home bakery meant opening large bags of specialty sprinkles that always seemed to tip over on my counters. Sealing the tops after every project keeps my baking supplies organized and completely spill-proof.

Bella
Verified Buyer

Seals thick coffee bags surprisingly well, but make sure to hold the bag completely flat so you don't get tiny wrinkles in the seam.

Anthony
Verified Buyer

Simple, intuitive controls make adjusting heat gears completely effortless.

Joseph
Verified Buyer

USB-C port charges up fast using my existing phone charger cord.

Noah
Verified Buyer

Super lightweight and comfortable to hold while sliding along a bag edge.

Carter
Verified Buyer

Instant heat means you can seal a bag in literally five seconds flat.

Lucy
Verified Buyer

The magnetic backing holds tight to our microwave hood without slipping.

Isaac
Verified Buyer

Prevents liquids from leaking out of frozen marinade bags in the fridge.

Chloe
Verified Buyer

My kids never finish a full bag of chips, which used to mean half-eaten bags going stale in the pantry every week. Pressing this little gadget across the top melts the plastic shut so the chips stay crisp until their next snack time.

Andrew
Verified Buyer

The magnetic base sticks nicely to the fridge. Knocked off a star only because the hidden blade requires a little firm pressure to cut smoothly.

Lola
Verified Buyer

My husband leaves open tortilla chip bags everywhere, leaving them stale by morning. I just sweep this tool across the top whenever I find them and save the whole bag.

Luke
Verified Buyer

Works like a charm on thin cellophane cookie bags for homemade gifts.

Hazel
Verified Buyer

Digital display takes out all the guesswork so you know your exact heat level.

Willow
Verified Buyer

Delivered super fast in clean, compact packaging that was easy to unbox.

Jackson
Verified Buyer

The seam holds firm and doesn't pop open even when you squeeze the bag.

Georgia
Verified Buyer

Saves a ton of cabinet space by eliminating bulky container storage for half-used snacks.

Samantha
Verified Buyer

Prevents pet food odors from taking over the utility closet storage area.

Sophie
Verified Buyer

Very handy tool that saves pantry space, though you should let the sealing bar cool down before wiping off any melted plastic bits.

Ava
Verified Buyer

Tucks away neatly on the side of the refrigerator so it's always within arm's reach while cooking.

Jacob
Verified Buyer

Stops pantry moths from getting into open bags of flour, sugar, and rice.

Anonymous
Verified Buyer

Super handy kitchen tool that saves money on food waste every single week.

Penelope
Verified Buyer

Seals thick foil pouches effortlessly without burning holes in the material.

Gabriel
Verified Buyer

High heat settings handle heavy-duty freezer bags without breaking a sweat.

Julian
Verified Buyer

My boat kitchen has zero extra storage space for big storage containers. Resealing original food packages keeps everything compact, dry, and safe from sea air.

Ethan
Verified Buyer

The built-in cutter trims away ragged plastic edges while you seal the bag.

Lincoln
Verified Buyer

The battery percentage display is super useful. It works great on most bags, though ultra-thin plastic wrap tends to melt too quickly even on gear one.

Clara
Verified Buyer

Built-in blade slices through plastic cleanly without snagging or pulling.

Anonymous
Verified Buyer

Works incredibly well for resealing cereal bags so they don't go stale in the box.

Maya
Verified Buyer

Shipping was surprisingly fast, and the small box was sealed up tight without any crushed corners.

Levi
Verified Buyer

Hidden cutter makes opening sealed bags again super quick and clean.

Alice
Verified Buyer

Compact size sits comfortably in your palm while sliding across bag tops.

Lucas
Verified Buyer

Heats up immediately on the press without waiting around for a warm-up light.

Owen
Verified Buyer

My camping gear always smelled like wet dog food because open kibble bags leaked inside my backpack. Melting the top edge shut before packing out keeps the food dry and my gear smelling clean.

Aria
Verified Buyer

Does a fantastic job keeping frozen veggies sealed tight.

Just make sure you practice your sliding speed on a scrap bag first so you don't stall in one spot.

Overall a very practical tool for keeping food fresh.

Audrey
Verified Buyer

Our cat's treats were losing their crunch and turning stale inside the original pouch. A quick pass on heat level four seals the treat bag tight and keeps her happy.

Caleb
Verified Buyer

Screen display is bright and super easy to read at a glance.

Matthew
Verified Buyer

Great alternative to buying expensive vacuum sealer rolls for basic food storage.

Mila
Verified Buyer

Small enough to toss into a picnic basket or cooler bag for outdoor trips.

Mason
Verified Buyer

Love that the screen shows the exact battery percentage so I know when to plug it in.

Eleanor
Verified Buyer

We love buying dried fruit snacks at warehouse stores, but the giant bags always lose their chewiness before we finish them. Resealing the bags in smaller portions keeps the fruit soft and delicious for months.

Eliana
Verified Buyer

Saves so much money on food waste since nothing goes stale anymore.

Christopher
Verified Buyer

Keeps chip bags crisp and prevents accidental pantry spills.

Just remember to select the lower heat gears for thin snack wrappers so you get a smooth seam.

Overall a super convenient gadget to keep mounted on the fridge.

Zoe
Verified Buyer

Order arrived in two business days flat, carefully boxed with zero damage. Unboxing it was super clean and it came pre-charged and ready to go.

Liam
Verified Buyer

Having a magnetic back means it sits right on my fridge door so I never lose it in a crowded cutlery drawer.

Henry
Verified Buyer

Much cleaner than using bulky plastic clips that take up space in kitchen drawers.

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