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MUNBYN DIY Valentine's Day Stickers - Customizable Single Heart Design

MUNBYN DIY Valentine's Day Stickers - Customizable Single Heart Design

$19.99
$19.99 $25.99
Flexible interest-free installments available at checkout:
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Free Shipping on Orders Over $79*

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Proundly Women-operated

80% of our leadership team are women, bringing empathy and innovation into every design and decision. Because when women lead, technology becomes more human — and creation becomes more meaningful.

Shop with Confidence

Fast, Free Shipping*

We offer free shipping straight to your door throughout the contiguous US*. It usually takes 2-5 business days* for your package to be delivered, so you can sit back and relax, worry-free.

*Please see our shipping policy for more details.

30-Day Price-Match

30-Day Price-Match

What is Munbyn's Price Match Policy?

The value of shopping with Munbyn is about a sense of satisfaction that you paid the right price without sacrificing experience, quality or style.

We work hard and remain focused on simplifying the shopping experience to provide great deals when and where our guests want to shop.

30-Day Price Match Policy
Should an item within your order go on sale on our same website, Munbyn offers a 30-Day price match policy from the date of purchase. Please note that this excludes Clearance, Flash Deals price reductions, or items outside the 30days guarantee time-frame. Additionally, this policy does not apply to any bundle sales ('Buy Together' sales).

Guidelines and limitations

  • The item must be an identical item, including the same brand name, size, weight, color, quantity, and model number.
  • You must purchase the item from our website before requesting your Price Match Guarantee.
  • The item must be in stock on our website upon requesting Price Match.

    *Munbyn reserves the right to explain the terms of the Price Match Policy.

14-Day Hassle-Free Return

14-Day Return Policy

RETURNS
If you are unsatisfied with your purchase, you may return it to us for an exchange or refund within 14 days after you received items. We are not able to provide an exchange or refund on any of our products that have been personalized. Refunds will be issued to your original payment method only.

Please make sure your items are returned new, unused and with all tags still attached as any returns that do not meet our policy will not be accepted and will be sent back to the customer. All goods shall remain your responsibility until we receive them.

See our Return Policy for more details.

2-Year Warranty & Lifetime Support

2-Year Warranty

Warranty Policy
How to activate the warranty service?

  • We are responsible for the condition of our products. We would love to help you resolve any issues. We want you to have a positive experience every time you shop with MUNBYN
  • We support 24 monthly warranty. If you need to activate the warranty service, please submit a ticket.
  • Submit a ticket, including your name, email, order ID, etc.

What is NOT covered by this warranty?
Only products purchased directly from the official MUNBYN store are eligible for this warranty

  • Theft or loss of the product
  • Product is used for an unintended purpose
  • Misuse, accident, or other abnormal use of the product
  • Damage due to improper or unauthorized repairs or maintenance
  • Product is not genuine or made by MUNBYN
  • MUNBYN warranty does not cover third-party purchases

  • High Quality & Full-Color Printing

  • Super Responsive Customer Service

  • Custom Size

  • Intuitive Design Tool

  • Free Artwork Inspection

  • Fast Turnaround

Quick & Easy Custom Labels

Make every detail full of love with MUNBYN DIY labels. Personalize our beautiful templates, preview your creation instantly, and create labels that make your gifts extra special—quickly and effortlessly.

Step 1 · Choose Your Label

Select the size and quantity that fit your needs.

Step 2 · Personalize Your Text

Customize the names, dates, or messages directly on our templates to create your unique design.

Step 3 · Confirm & Order

Review your personalized preview and place your order. We’ll take care of the professional printing.

How Our Customers Personalize Their Labels & Stickers

Discover how small businesses, crafters, and creators bring their ideas to life with MUNBYN’s custom labels and stickers. Get inspired and create your own unique designs today.

  • Bakery / Food

  • Christmas Gifts

  • Gift Giving

  • Shipping / Logo

  • Craft / DIY

  • Envelope Seal

  • Pet / Photo

  • Professional Mail

  • Events & Party

  • Wedding Decor

MUNBYN Global No.1

Shipping Label Printer & Business Equipment Brand*
*The data represents the market share of third-party sellers and non-private label brands on Amazon.com, as of 2025.


  • Over

    100K+

    Businesses Use MUNBYN

    Trusted by creators and businesses worldwide.

  • With

    1M+

    Labels Printed Monthly

    Powering smooth shipping, every single day.

  • Selling in

    120+

    Countries

    Available in 146 Countries or Regions

How long does it take to produce custom stickers and labels?

Custom stickers and labels are typically produced and shipped within 2–3 business days after artwork approval.
Actual delivery time depends on the shipping method selected at checkout.

Can I order custom stickers in multiple sizes and shapes in one order?

Currently, each order supports one size and shape per design. If you want multiple sizes or shapes, you have two options:

  1. Upload your design twice and add each variation to your cart separately.
  2. Place separate orders for each size or shape.

This way, you can easily get all the variations you need.

What file types can I upload for custom stickers and labels?

You can upload PNG, or JPG files. For best results, we recommend high-resolution artwork with clear edges and text.

Can I order DIY stickers with a custom die-cut shape?

Yes! MUNBYN offers custom die-cut shapes that follow your design’s outline, making it easy to create unique and eye-catching stickers.

Can I use the same design for multiple sticker or label products?

Yes, but we recommend adjusting the design for each size or shape to ensure the best print results. Our online tools make it easy to reuse and resize designs.

Are custom stickers removable?

Removability depends on the material.
Removable labels peel off cleanly without residue.
Permanent labels offer strong adhesion and are designed for long-term use.

How do I apply stickers correctly?

Clean and dry the surface first. Peel carefully without stretching, place the sticker, and smooth from the center outward.
For curved or textured surfaces, apply slowly and press firmly.

Can I use stickers on bottles, packaging, or outdoor items?

Yes.
Plastic / film stickers are water-resistant and suitable for bottles, packaging, and limited outdoor use.
Paper stickers are best for indoor and dry environments.

What size should I choose for custom stickers?

  • 2 Inches: Perfect for small items like phone cases, notebooks, or as subtle decorative accents.
  • 2.5 Inches: Great for slightly larger items, such as water bottles, tumblers, or small gift tags.
  • 3 Inches: Ideal for laptops, journals, or medium-sized surfaces where you want the design to stand out.
  • 3.5 Inches: A versatile size suitable for larger water bottles, skateboards, or folders.
  • 4 Inches: Works well for bold statements on car windows, large laptops, or bigger surfaces.
  • 4.5 Inches: Best for prominent displays on items like instrument cases, walls, or larger equipment.
  • 5 Inches: Perfect for maximum visibility on cars, signs, or decorative wall art.

Do you offer samples?

We don’t offer free samples, but you can order small quantities to test print quality and materials before placing a larger order.

What materials are available for custom stickers and labels?

We offer a variety of materials, including:

  • White paper (writeable, indoor use)
  • White plastic / film (waterproof & durable)
  • Clear plastic (transparent background)
  • Kraft paper (eco-friendly look)
  • Foil & specialty finishes (for premium branding)

Are custom stickers eco-friendly?

Yes. We offer FSC®-certified paper labels, BPA-free materials, and ink-free thermal options to support sustainable branding.

Can I preview my design before placing the order?

Absolutely! You can see a preview of your stickers before ordering, ensuring your design is perfect.

Can MUNBYN help with sticker design or order issues?

Yes. Our support team is available via email, chat, and guides to assist with design setup, file checks, and order questions.