Shipping has been advanced, and when it comes to USPS, the shipping process seems a blend of technology and tactics. USPS offers different types of shipping boxes to meet their desired needs.
USPS offers flat rate boxes, regional rate boxes, and priority base shipping boxes. USPS boxes are free and available on different sites and online stores. However, you have to pay for USPS Forever Prepaid Flat Rate boxes.
Confused about the USPS box, right? Let us dive deep into the USPS box, its size, dimensions, use, benefits, cost, and price in detail.
USPS Box Types
UPSS shipping boxes come in basic three types, flat rate boxes, regional rate boxes, and forever prepaid flat rate boxes.
Flat Rate Boxes
USPS flat-rate boxes have fixed costs irrespective of weight. Flat-rate boxes are considered ideal for shipping heavy items to distant places. These save more money. flat rate box sizes include small, medium, and USPS large, envelopes, padded envelopes, and more.
Benefits of USPS Flat Rate Boxes
What do you think who do people opt for flat rate boxes? The flat-rate boxes have a fixed cost, which means no surprise in shipping rates. Moreover, the packages are subject to quick delivery. Apart from this, you get shipping boxes for free from the USPS website and its physical store. They cost no extra charges either and delivery is free. All flat-rate USPS boxes and envelopes are free. Their dimensions are given below.
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Flat Rate Envelope
- Dimensions: 12 ½” x 9 ½”
- Shipping Cost: Starts at $8.45
Legal Flat Rate Envelope
- Dimensions: 15” x 9 ½”
- Shipping Cost: Starts at $8.45
Padded Flat Rate Envelope
- Dimensions: 12 ½” x 9 ½”
- Shipping Cost: Starts at $8.45
Small Flat Rate Box
- Dimensions: 8 11/16” x 5 7/16” x 1 ¾”
- Shipping Cost: Starts at $8.45
Top-Loading Medium Flat Rate Box – 1
- Dimensions: 11 ¼” x 8 ¾” x 6”
- Shipping Cost: Starts at $15.50
Side-Loading Medium Flat Rate Box – 2
- Dimensions: 14” x 12” x 3 ½”
- Shipping Cost: Starts at $15.50
Large Flat Rate Box
- Dimensions: 12 ¼” x 12 ¼” x 6”
- Shipping Cost: Starts at $21.90
Regional Rate Boxes
As the regional rate box name shows, their cost and type depend on the zone (region). These boxes are available in three sizes, USPS large box, USPS small box, and USPS medium box. Regional rate boxes are also free if ordered online, but at the local post office, USPS charges some amount on each box. However, regional Rate Boxes have been discontinued as of January 22, 2023. Regional rate USPS box types, weight limit, and shipping cost are given below:
Regional Rate Box A
- Weight Limit: maximum 15 pounds
- Shipping Cost: Starts at $5.32
Regional Rate Box B
- Weight Limit: maximum 20 pounds
- Shipping Cost: Varies by zone
Regional Rate Box C
- Weight Limit: maximum 25 pounds
- Shipping Cost: Starts at $15.25
Forever Prepaid Flat Rate Boxes
USPS forever prepaid flat rate boxes are the type of service offered by USPS with no expiration. Forever prepaid flat rate boxes are used to save oneself from future rate increases. These boxes are not free and have minimal charges. Customers use their packaging which costs some bucks for each box.
The forever prepaid flat rate box shipping cost is free or prepaid, so no additional cost for shipping. All types of USPS forever prepaid flat rate boxes are given below.
Small Flat Rate Box
- Dimensions: 8 11/16” x 5 7/16” x 1 ¾”
- Price: $8.45
- Shipping Cost: Already paid
Medium Flat Rate Box – 1
- Dimensions: 11 ¼” x 8 ¾” x 6”
- Price: $15.50
- Shipping Cost: Already paid
USPS Medium Flat Rate Box – 2
- Dimensions: 14” x 12” x 3 ½”
- Price: $15.50
- Shipping Cost: Already paid
USPS Large Flat Rate Box
- Dimensions: 12 ¼” x 12 ¼” x 6”
- Price: $21.90
- Shipping Cost: Already paid
Padded Flat Rate Envelope
- Dimensions: 12 ½” x 9 ½”
- Price: $8.45
- Shipping Cost: Already paid
USPS Priority Mail Boxes
The USPS priority mail service is one of the most popular, cost-effective, and fast shipping services provided by USPS. USPS priority mail services offer two types of USPS box options. One is to use Priority Mail Flat Rate packaging and the other is to use your shipping box. The required USPS box size, mentioned by the USPS itself on its website is given below.
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Priority Mail Flat Rate: Small Box
- Dimension: 8-11/16"(L) x 5-7/16"(W) x 1-3/4"(H)
Priority Mail Flat Rate: Medium Box
- 11-1/4"(L) x 8-3/4"(W) x 6"(H)
Priority Mail Flat Rate: Side-Loading Medium Box
- 14-1/8"(L) x 12"(W) x 3-1/2"(H)
Priority Mail Flat Rate: Large Box
- 12-1/4"(L) x 12"(W) x 6"(H)
Priority Mail: Medium Box Option 2
- 13-7/16"(L) x 11-5/8"(W) x 2-1/2"(H)
Dual-Use Priority Mail:/Priority Mail Express: Small Tube Box
- 25-9/16"(L) x 6"(W) x 5-1/4"(H)
Priority Mail: Shoe Box
- 14-7/8"(L) x 5-1/4"(W) x 7-3/8"(H)
Priority Mail: Side-Loading Large Box
- 15"(L) x 12"(W) x 3-1/8"(H)
Priority Mail: USPS Large Box
- 12-1/4"(L) x 12"(W) x 8-1/2"(H)
Priority Mail: DVD Box
- 8-3/4"(L) x 5-9/16"(W) x 7/8"(H)
Priority Mail Express: USPS Medium Box
- 11-3/4"(L) x 8-3/4"(W) x 5-3/4"(H)
Priority Mail Flat Rate: APO/FPO Box
- 12-1/4"(L) x 12"(W) x 6"(H)
Priority Mail: Forever Prepaid Flat Rate Side-Loading Medium Box
- 14-1/8"(L) x 12"(W) x 3-1/2"(H)
- $18.40
Priority Mail: Medium Cube-Shaped Box
- 7-1/4"(L) x 7-1/4"(W) x 6-1/2"(H)
Priority Mail Express: Medium Box Option 2
- 15"(L) x 12"(W) x 3-1/8"(H)
Priority Mail: Forever Prepaid Small Box
- 8-11/16"(L) x 5-7/16"(W) x 1-3/4"(H)
- $10.40
Priority Mail Express: Cold Chain Packaging
- 13-15/16"(L) x 11-3/4"(W) x 12-1/16"(H)
- $48.00
Priority Mail Express: Medium Box Option 1
- 14-1/8"(L) x 12"(W) x 3-1/2"(H)
Priority Mail: Forever Prepaid Flat Rate Medium Box
- 11"(L) x 8-1/2"(W) x 5-1/2"(H)
- $18.40
Dual-Use Priority Mail:/Priority Mail Express: Medium Tube Box
- 38-1/16"(L) x 6-1/4"(W) x 4-1/4"(H)
Priority Mail: Small Box
- 9-7/16"(L) x 6-7/16"(W) x 2-3/16"(H)
Priority Mail: Forever Prepaid Flat Rate Large Box
- 12-1/4"(L) x 12"(W) x 6"(H)
- $24.75
Priority Mail: Medium Box Option 1
- 13-11/16"(L) x 12"(W) x 2-7/8"(H)
Read Also: Highly Efficient and Affordable Best Shipping For Small Business
Where To Buy USPS Boxes
USPS boxes of small, medium, and large sizes of any type can be purchased from the USPS website, retail stores, and other third-party vendors. Boxes are ordered in packs of 10 or 25 from the USPS website with free delivery.
Final Words
USPS box size, shop, cost, and price are different for every shipping service. Different USPS shipping service uses different types of boxes. Flat-rate boxes are free, whereas regional and prepaid boxes have some charges, as discussed in the blog.
If you want to get shipping boxes of any size and dimensions at wholesale rates with free shipping, costing you very low than the market. Your Box Packaging offers a perfectly balanced package to create any type of USPS box of your own at wholesale. Get their packaging service to say bucks on all orders.
