Blank Envelopes

See Blank Envelopes in action
Unprinted envelopes in 61 sizes and styles, from the #10 to a 6.5" Metallic Pearl Gold square, with peel and seal, simple seal or security tint, from $13.17 per 50.
- From $13.17 per 50 blank envelopes, with the per-envelope price sliding down to about 4 cents by a run of 1,000.
- 61 sizes and styles, from the standard #10 at 4.125" x 9.5" up to a 6.5" Metallic Pearl Gold square, plus custom sizes up to 13" x 10".
- Peel and seal, simple seal and security-tint closures, so you match the seal and the privacy to the job.
- Shipped blank and unprinted on a next-day standard turnaround, ready to print yourself or hand-address.
- 4.9 out of 5 across 64 reviews, backed by 4OVER4's Gold Standard guarantees and 10% Price Match.
Buy the Envelope Blank and Make It Yours
Sometimes you want the envelope and nothing printed on it at all. A blank envelope is a finished, unprinted piece: address it by hand, run it through your own printer, or mail it plain. With no artwork step, it is the cheapest way to buy a real envelope in bulk, and you still choose the size, the closure and the quantity. Blank envelopes start at $13.17 for 50 and hold a 4.9 out of 5 across 64 reviews, printed and shipped by a team that has handled paper goods online since 1999.
A pack of 50 costs $13.17, which covers a small invitation suite. A statement run or a year of invoices needs a box, and by 1,000 each envelope costs about 4 cents; the tiers below total each step.
For printed envelopes and every other style, browse envelopes printing, or set up your blank order below.
What Are Blank Envelopes
Blank envelopes are finished mailing envelopes with nothing printed on them, in 61 sizes and styles from the standard #10 up to a metallic pearl square. You buy them to hand-address invitations, to run a short job through an office printer, or to send invoices out in plain #10s. The empty surface keeps the price low and leaves you free to use any design later. If you would rather have your return address and logo printed for you, the Printed Envelopes cover that, and the blank sits right beside it as the do-it-yourself option.
How Much Do Blank Envelopes Cost
From $13.17 for 50, a pack of 200 costs $34.60 and 400 cost $37.87. Look at the top of the ladder: a run of 900 and a run of 1,000 both cost $41.16, so the last hundred envelopes come free and each one lands at about 4 cents. The slider below totals any count from 50 to 1,000.
What Sizes and Styles Do Blank Envelopes Come In
Sixty-one options cover almost any envelope job. The #10 Regular at 4.125" x 9.5" is the workhorse for letters, invoices and statements. From there the list climbs through larger booklet and catalog formats and into specialty squares, including the Metallic Pearl Gold 6.5" square for invitations and announcements that need to feel special. If none of the presets fits, set a custom size up to 13" x 10". For pre-printed pieces in these same formats, the Invitation Envelopes go the printed route. All 61 sizes, both closures and the security-tint options are grouped below exactly the way the live configurator presents them, so you know what you can change before you change it.
Wally keeps the envelope cheap and the mailbox moving
Fifty blank #10s for $13.17, ready to print or address.

Blank envelopes start at $13.17 for 50 and drop to about 4 cents each by 1,000. Pick from 61 sizes and styles, from the classic #10 to a metallic pearl square, then run them through your printer or hand-address them. Wally ships them blank and next day.
Envelope sizing runs on names rather than numbers, and the name only helps once you know what card it swallows. These are the ones people ask for by name:
| Name | Envelope size | What it takes |
|---|---|---|
| A2 | 4.375" x 5.75" | A 4.25" x 5.5" card. Thank you notes, RSVP cards, small enclosures. |
| A6 | 4.75" x 6.5" | A 4.5" x 6.25" card, and the usual home for a folded note card. |
| A7 | 5.25" x 7.25" | The 5" x 7" invitation. This is the one wedding and event suites are built around. |
| A9 | 5.75" x 8.75" | A 5.5" x 8.5" piece, or a full letter sheet folded once. |
| #10 | 4.125" x 9.5" | A letter sheet folded in thirds. The standard business envelope for statements, invoices and letters. |
| Square | 6.5" x 6.5" | A 6" x 6" square card. Check postage before you commit, because square mail is often surcharged. |
| Booklet | Varies by style, see the size list | Opens on the long side so a flat sheet, a booklet or a photo slides in without bending. Chosen for anything that must not be folded. |
The rule behind the numbers: an envelope is cut roughly a quarter inch larger than the card it is meant to hold, on both dimensions. Order the same size as your card and it will not go in; order two names up and the card slides around and arrives dog-eared.
Colors and Paper Stocks
The 61 styles run from plain white wove through security tinted stock, where a printed pattern inside the envelope stops anyone reading a statement against the light, to metallic finishes such as the 6.5" Metallic Pearl Gold square. Heavier stocks feel better in the hand and hide what is inside; lighter ones cost less to mail in volume.
What matters more than the color is whether the surface will take ink later:
- Plain uncoated wove is the one to buy if you are addressing these yourself. It takes laser toner, inkjet ink and a pen or a calligraphy nib without smearing or beading.
- Metallic, pearl and coated finishes look the part but resist ink. Toner can flake off the coating and inkjet sits wet on the surface, so address these with a pigment based pen, use printed labels, or have them printed rather than running them through an office machine.
- Security tinted stock prints fine on the outside; the tint is inside the envelope and does not affect addressing.
Whatever the stock, run one envelope through your printer before you commit the box. Feed path, not paper, is what jams envelopes, and the test costs one envelope out of 50.
Peel and Seal or Simple Seal: Which Closure
The closure changes how the envelope feels to use. Peel and seal is the quickest: pull the paper strip off the flap and press, no licking and no moisture, which matters when you are sealing a big stack by hand. Simple seal is the classic gummed flap, lower cost and familiar. If you are mailing anything sensitive, like a check, a statement or payroll, choose a size with the security tint, which prints a dense pattern inside the envelope so nobody can read the contents by holding it up to the light. All three show up in the size list, so you match the closure to the job as you choose the size.
What Can You Use Blank Envelopes For
Print your return address and logo on an office printer for a short run, hand-address wedding invitations or holiday cards, stuff invoices, statements, remittance slips or reply cards for a mailing, or keep a box of plain #10s for everyday mail. You are never locked into one design, and at the low per-envelope price you can order enough to last. When every piece needs your branding printed on it instead, the Donation Envelopes handle that in the same sizes.
The jobs blank envelopes get bought for
- Wedding and invitation suites. The A7 with the invitation, a smaller A2 tucked inside for the reply card. Buying them blank is what lets a calligrapher address the outer envelope by hand, which is the whole reason a suite looks expensive.
- Greeting card lines. Anyone selling cards needs a matching envelope in the same size, in bulk, with nothing printed on it. Blank is not a compromise here, it is the product.
- Statements and remittance. The #10 for the statement, with security tint when the contents are financial. Buy the box blank, print the address through your own system, and the mailing stays under your control from start to finish.
- Gift card carriers. Small formats for retail and hospitality, handed over at the counter with a card inside. They get bought in quantity, used all year and never need printing, which is exactly where the per-envelope price at 1,000 matters.
- Photo delivery. Photographers and print labs use booklet styles so prints go in flat and come out flat. A folded photograph is a reprint, so the envelope choice is the cheapest insurance in the job.
How Do Blank Envelopes Compare to Printed Ones
Compare a printed return address, an invitation-grade square and a donation reply envelope with the blank one in the chart below.
Where the decision usually lands: order printed envelopes when the return address and logo go on every piece and the mailing goes out at volume, take invitation envelopes when the piece inside is an invitation and the envelope has to match it, and browse the whole envelope printing range when you are still deciding which of the two the job needs.
How Fast Can You Get Blank Envelopes
Blank envelopes move fast because there is no artwork to proof and approve. Standard production is 1 business day, so an order placed today is typically ready the next. If you want to check the exact size and stock before a large run, you can request a proof instead of going straight to production. Either way you are covered by 4OVER4's on-time record: 99.8% of orders arrive on schedule and 82% ship early, so the date is not a gamble.
Order Your Blank Envelopes Today
At 4OVER4.COM, quality comes first, and it is backed by a satisfaction guarantee and 25+ years of printing since 1999. Whatever size and closure you pick, these blank envelopes ship ready for your printer, your pen or the mailbox, at a per-envelope price that keeps dropping the more you order. Pick your size and quantity above and order your blank envelopes today.
Blank Envelopes: Frequently Asked Questions
What is a blank envelope?
It is a finished mailing envelope with nothing printed on it. The paper, the size and the closure are all made up, and the surface is left empty so you can hand-address it, run it through your own printer, or mail it plain. Skipping the printing is what makes it the cheapest way to buy a real envelope in bulk.
Where can I buy blank envelopes?
4OVER4 sells them in 61 sizes and styles, from the #10 Regular at 4.125 by 9.5 inches through booklet and catalog formats to a 6.5 inch Metallic Pearl Gold square, with custom sizes up to 13 by 10 inches. A pack of 50 starts at $13.17 and the price per envelope falls to about 4 cents by 1,000. Standard production is 1 business day, because there is no artwork to proof.
Can I run blank envelopes through my own printer?
Plain uncoated wove takes laser toner, inkjet ink and a pen without smearing, so that is the one to buy if you are addressing them yourself. Metallic, pearl and coated finishes resist ink, which means toner can flake and inkjet sits wet on the surface, so use printed labels or a pigment based pen on those. Whatever the stock, run one envelope through the machine before you commit the box, because feed path is what jams envelopes.
Which envelope size fits a 5 by 7 inch invitation?
The A7 at 5.25 by 7.25 inches. An envelope is cut roughly a quarter inch larger than the card on both dimensions, so a 5 by 7 invitation needs the A7 rather than an envelope of the same name as the card. Wedding and event suites are built around that pairing, usually with an A2 at 4.375 by 5.75 inches for the reply card.
Questions about Blank Envelopes? See answers
