What size thank you sticker fits mailers, envelopes and tissue wraps?
Short answer: Choose a 1.5 inch circle or heart for tissue paper wraps and envelopes, a 2 inch circle for poly mailers, bakery bags and social handles, and a 2.5 inch circle or 2 × 3.5 inch rectangle when adding a QR code to your custom thank you stickers.

On this page
- How does my wording and QR code affect thank you sticker size
- What are the standard thank you sticker sizes by package type
- Should I use a 1.5 inch or 2 inch thank you sticker on tissue paper
- What size thank you sticker looks balanced on poly mailers and mailer boxes
- How do custom shapes and roll dispensing affect my size choice
- Common mistakes
- FAQs
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Picking the right size for a custom thank you sticker depends on two things at once: the physical width of the package you are sealing, and the number of elements (logo, thank-you headline, social handle, discount code or QR code) you want to print inside the border. A 1.5 inch circle is the cleanest size for fastening delicate folded tissue paper, greeting card envelopes and small jewelry pouches when your artwork consists of your logo and a short 'Thank You' line. Stepping up to a 2 inch circle gives you 78% more surface area, which makes it the favorite all-purpose size for poly mailers, takeaway bags and small mailer boxes that include an Instagram handle or website URL. If you include a smartphone QR code, choose a 2.5 inch circle or a 2 × 3.5 inch note-card rectangle. At CubitPack, every size is cut to order with no die charges.
How does my wording and QR code affect thank you sticker size?
Many small business owners pick a sticker diameter by guessing on a screen, only to discover that a 1 inch or 1.25 inch circle looks crowded once a brand logo, a thank-you sentence and an @handle are stacked inside. Because circle area grows with the square of the radius ($A = \pi r^2$), a 2 inch circle (3.14 sq in) holds nearly twice as much readable typography as a 1.5 inch circle (1.77 sq in), and nearly four times as much as a 1 inch dot (0.79 sq in). Before measuring your box or bag, count how many lines of information your branded thank you stickers need to carry. Keeping at least 7 pt type for short calls to action and a 0.75 × 0.75 inch square for any QR code ensures customers can read and scan your message without squinting.
- 1.25 in to 1.5 in circle (1.2 to 1.8 sq in): fits your brand mark or monogram plus 2 to 4 words ('Thank You for Your Order').
- 2 in circle or square (3.1 to 4.0 sq in): fits your logo, a 5-to-7-word thank-you line, and 1 social handle or website URL.
- 2.5 in circle or arch (4.9 to 6.2 sq in): fits your logo, a thank-you line, a promo code, and a 0.75 × 0.75 in review QR code.
- 2 × 3.5 in rectangle (7.0 sq in): fits a mini postcard layout with a multi-sentence note, packer signature line and QR code.
What are the standard thank you sticker sizes by package type?
While CubitPack cuts every order to your exact width × height or diameter with zero die fees, almost all e-commerce, boutique and bakery fulfillment stations rely on eight proven dimensions. Use the chart below to match your mailer, bag or tissue wrap to the right footprint. For non-round shapes like hearts, arches, rectangles and ovals, width (W) is always the horizontal span from left to right and height (H) is the vertical span from top to bottom.
| Package or unboxing spot | Recommended sticker size | Best shape & what fits inside |
|---|---|---|
| Greeting card or invoice envelope flap | 1.25 in or 1.5 in | Circle, heart or wax-seal scallop (logo + 'Thank You') |
| Inner tissue paper wrap or glassine bag | 1.5 in or 2 in | Circle or heart (logo + 'Thank You' + @handle) |
| Small jewelry, soap or candle tuck box | 1.5 in circle or 1.25 × 2.5 in tab | Circle seal or fold-over flap strip |
| Bakery pastry bag, deli wrap or coffee cup | 2 × 2 in | Circle, oval or scalloped badge on rolls |
| 6 × 9 in or 10 × 13 in poly / bubble mailer | 2 × 2 in or 2.5 × 2.5 in | Circle, square or arch next to shipping label |
| Inside lid of 8 × 6 × 3 in mailer box | 2.5 × 2.5 in or 2 × 3.5 in | Circle or mini note-card rectangle with QR code |
| Handled paper retail shopping bag | 2.5 × 2.5 in or 3 × 3 in | Circle or fold-over top bag closure |
| Outer corrugated shipping carton | 3 × 4 in | Postcard-style rectangle with reorder code & QR |
Should I use a 1.5 inch or 2 inch thank you sticker on tissue paper?
When sealing folded tissue paper inside a mailer box or wrapping a garment in kraft paper, sticker diameter affects both how the package looks and how cleanly the tissue opens. Standard 17 lb packaging tissue is thin: if you press a large 3 inch sticker across the tissue seam, customers almost always rip the paper when lifting the flap. A 1.5 inch or 2 inch circle gives just the right amount of adhesive bridge to hold the fold snug during transit while letting the customer peel or pop the seam cleanly. Pick a 1.5 inch circle or heart for small boxes (such as 4 × 4 × 2 in or 6 × 4 × 2 in mailers), glassine cookie bags and stationery envelopes. Step up to a 2 inch circle for medium apparel folds, shoe boxes and gift sets wrapped in our custom tissue paper. If you prefer a classic round shape, you can also compare specs on our custom circle labels page.

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Request a Quote →What size thank you sticker looks balanced on poly mailers and mailer boxes?
Most e-commerce shipments travel in a 6 × 9 inch, 10 × 13 inch or 12 × 15.5 inch poly mailer or a corrugated mailer box, wearing a standard 4 × 6 inch thermal carrier shipping label. If you stick a tiny 1 inch thank-you dot next to a 4 × 6 inch UPS or USPS shipping label, the sticker disappears visually. A 2 inch or 2.5 inch circle, square or arch placed 1 inch beside or below the shipping label on custom poly mailers has enough visual weight to catch the buyer's eye on the porch. Another smart placement is sticking a 2 × 3.5 inch rectangular thank-you badge right inside the top lid of unprinted custom mailer boxes. Because the sticker is bonded permanently to the inside lid, it acts like a built-in interior print that never slides under crinkle paper or gets tossed out unread.

How do custom shapes and roll dispensing affect my size choice?
Because CubitPack never charges die or plate fees, you are free to pick circles, squares, rectangles, ovals or custom contours like hearts, arches, ribbons and scalloped stamps. Keep two practical rules in mind when sizing custom contours. First, measure the usable inner safe zone (at least ⅛ inch inside the deepest inward dip of a heart or scallop) to make sure your text never crowds the cut line. Second, think about how your team peels stickers at the packing table. Round 1.5 inch, 2 inch and 2.5 inch stickers wound on custom roll labels are the fastest shape in fulfillment because a circle has no top or side edge to level, so even if a packer sticks it 20 degrees rotated during a busy sale, the typography still looks intentional.
- Circles (1.5 in, 2 in, 2.5 in): fastest hand application on tissue wraps and bags with zero crooked edges.
- Hearts & scalloped seals (1.75 in to 2.25 in): add ¼ inch to outer dimensions to compensate for the indented perimeter.
- Arches & rectangles (2 × 3 in or 2 × 3.5 in): ideal for stacked text, packer signatures and review QR codes.
- Free 3D proof: we check your font sizes and safe margins on a digital proof before you pay.
What are the most common thank you sticker sizing mistakes?
Almost every thank-you sticker regret comes from picking a diameter that is too small for the text or QR code inside. Avoid these five sizing mistakes
- Putting a smartphone QR code onto a 1 inch or 1.25 inch sticker where the QR square shrinks below 0.5 inches and fails to focus.
- Ordering a 1.5 inch heart shape expecting the same text area as a 1.5 inch circle, forgetting that the top notch and bottom point clip the corners.
- Sticking a tiny 1 inch circle onto a 10 × 13 inch poly mailer next to a 4 × 6 inch shipping label where it looks like a speck.
- Using an oversized 3.5 × 3.5 inch sticker across delicate 17 lb tissue paper, which forces the customer to tear the tissue wrap.
- Placing curved perimeter text right on the cut line without leaving a ⅛ inch inner safe margin.
Find your label size
Suggested label size: 9⅛ × 2¾ in (width × height)
A typical starting point. Your account manager confirms the size on the proof.
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Request a Quote →Questions about thank you stickers
Is a 1.5 inch or 2 inch circle better for small business thank you stickers?
Choose a 1.5 inch circle if you only want your logo and the words 'Thank You' to seal tissue paper or small envelopes. Choose a 2 inch circle if you also want to include your Instagram handle, website URL or a short support message.
What is the minimum sticker size needed to include a scannable QR code?
Use at least a 2 inch or 2.5 inch sticker when adding a QR code. That allows the QR code itself to be at least 0.75 × 0.75 inches with a clean white quiet zone around it so phone cameras scan it in under a second.
Do heart-shaped or scalloped thank you stickers cost more than circles?
No. CubitPack never charges cutting die or printing plate fees. A custom heart, arch, ribbon or scalloped wax-seal shape costs the exact same as a standard circle of the same outer dimensions.
What size thank you sticker fits on the outside of a 10 × 13 inch poly mailer?
A 2 × 2 inch or 2.5 × 2.5 inch circle, square or arch looks well-proportioned next to a standard 4 × 6 inch shipping label on a 10 × 13 inch poly mailer without crowding the barcode.
Can I order 1.5 inch tissue seals and 2.5 inch mailer stickers in one order?
Yes. Select 2 designs in Step 2 of the quote form and note both sizes and quantities so your dedicated account manager quotes your tissue seals and mailer stickers together.
How can I preview if my text is readable at 1.5 inches vs 2 inches?
Print your draft artwork at 100% scale on a sheet of office paper and cut out both sizes. Our prepress team also checks minimum font sizes and sends you a free digital proof and 3D mockup before you pay.
Still have a question? Ask a packaging specialist.
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The surface-area calculations ($A = \pi r^2$), 0.75 inch QR code minimum scan dimensions and package proportion rules in this guide were compiled and checked by a CubitPack packaging specialist. Spot something wrong? Tell us and we will fix it.
Sources
What changed
- October 22, 2026: First published.
- October 22, 2026: Updated specifications, terminology, and verified source links.
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