Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Spira Mailbox

Products

Products

Spira Mailbox

Flat Post Cap (SPA-C001SS)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$59.00

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shop is the next step on our mission to make commerce better for everyone.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Stainless steel cap to fit exclusively on the Spira Post. Made of Marine grade 316 stainless steel for superior rust resistance. Size 6" x 6" x 1.25". Designed in the U.S.A.

Delivery & Returns

Spira Mailbox

You might also like

Spira Mailbox

Mailbox Post for Post Mount Mailboxes

Spira Mailbox

SPA-B003BLK Mailbox Bracket

Classy Caps Mfg. Inc.

Imperial Solar Post Cap - White With 3"x3" Adaptor

(9)

AB Tools Online

Metal Fence Post Caps for Fence Posts 75mm x 75mm Protector Cover Silver

(6-1/8 inch) Full 6x6 Stainless Steel Pyramid Fence Post Cap - The Metal Peddler Fence post caps C0094-SS-P-Full6x6 TheMetalPeddler.com

The Metal Peddler

(5-5/8 inch) Nominal 6x6 Stainless Steel Pyramid Fence Post Cap

(1)

Evans Fabrication

3-1/2" Steel Flat Post Cap

Fittings Plus

4" PYRAMID CAP

(4)

Evans Fabrication

2-7/8" Steel Flat Post Cap

(1)

24% off

Mrosupreme.com

Nuvo Iron PCP02 Pyramid Post Cap

JSP Manufacturing

4x4 True (100mm x 100mm) Plastic Pyramid Fence Post Cap Black or White for True Actual 4" x 4" Posts

Spira Mailbox

Address Plate for SPA-M001 PostBox (SPA-A001)

Spira Mailbox

Curved Post Cap (SPA-C002SS)

30% off

Mrosupreme.com

Nuvo Iron PCP03 Pyramid Post Cap, Aluminum

JSP Manufacturing

5x5 True (127mm x 127mm) Plastic Pyramid Vinyl Fence Post Cap Black, Grey, Tan or White

23% off

Evans Fabrication

1-5/8" Steel Flat Post Cap

(1)

Evans Fabrication

2-3/8" Steel Flat Post Cap

(1)

YAGI Pipe and Steel / McKee's Discount Steel

2-7/8in OD Pipe Small Diameter Flat Post Caps

Cast Iron Cap - Steel and Pipes Inc.

Steel and Pipes Inc.

Cast Iron Cap

JSP Manufacturing

5x5 True (127mm x 127mm) Plastic Pyramid Vinyl Fence Post Cap Black, Grey, Tan or White

#post type_60" In-Ground Post

13% off

MailboxEmpire

Jayco Post Standard & Super Letter Locker

(3)

Spira Mailbox

Stainless Steel Mailbox

34% off

Five Oceans

Bimini Top Swivel-Eye Bolt Snap, Zinc Alloy, 4-Pack

Front view of 6x6 Copper Flat Top Post Cap

Copper Tops USA

Copper Flat Top Post Cap - 4x4, 6x6, 8x8, 4x6

(34)

YAGI Pipe and Steel / McKee's Discount Steel

2-3/8in Pressed Post Cap – Bare Steel

Penn Fencing, Inc.

Flat Post Cap (5" x 5" - Non-Lighted)

32% off

Ozark Fence & Supply

Steel Loop Cap

JSP Manufacturing

4x4 True (100mm x 100mm) Plastic Pyramid Fence Post Cap Black or White for True Actual 4" x 4" Posts

Copper Tops USA

Black Stainless Steel Flat Top Post Cap - 4x4, 4x6, 6x6, and 8x8

Evans Fabrication

4-1/2" Steel Flat Post Cap

14% off

Fittings Plus

2" PYRAMID POST CAP - PLASTIC - WHITE

(2)

29% off

Spira Mailbox

SPA-P002BLK Black Aluminum Mailbox Post Kit with SPA-B002AL Mounting Bracket

Copper Tops USA

Stainless Steel Pyramid Post Cap - 4x4, 5x5, 6x6, 8x8, 4x6

(12)

PRO GATE SUPPLY

Pressed Steel Cap

(1)

Cast Iron Cap - Steel and Pipes Inc.

Steel and Pipes Inc.

Cast Iron Cap

Evans Fabrication

4" Flat Post Cap

Hatteras Flat Top Post Cap

9% off

Cedarland Lumber & Sauna Co. Ltd.

Hatteras Flat Top Post Cap, 4x4

CA$26.99CA$29.69

Harfington

Flat Top Post Cap for Fence, Stair Handrail Post 90x90mm (3.5inch) Plastic, Coffee Color

Square Copper Post Caps

Sheet Metal Caps

5 1/2" x 5 1/2" Copper Post Cap

Copper Tops USA

Black Stainless Steel Pyramid Post Cap - 4x4, 4x6, 6x6, 8x8

13% off

Fittings Plus

2" FLAT TOP POST CAP - DIE CAST - WHITE

(2)

Spira Mailbox

WallBox Non-Locking Latch (SPA-M002NLL)

JSP Manufacturing

6x6 Nominal (5-5/8" x 5-5/8") White Plastic Fence Post Caps with a smooth flat top

LMT flat vinyl fence post caps available in tan, white, black, and clay colors

Penn Fencing, Inc.

Flat Post Cap (6" x 6" - Non-Lighted)

Whitehall Newspaper Box - MailboxEmpire

11% off

MailboxEmpire

Whitehall Newspaper Box with Back Plate (Multi Mailbox Packages)

16% off

Fittings Plus

3" PYRAMID POST CAP - PLASTIC - WHITE

(1)

21% off

Fittings Plus

1-1/2" FLAT TOP CAP - DIE CAST - ALUM

(1)

(6-1/8 inch) Full 6x6 Stainless Steel Pyramid Fence Post Cap - The Metal Peddler Fence post caps C0094-SS-P-Full6x6 TheMetalPeddler.com

The Metal Peddler

(6-1/8 inch) Full 6x6 Stainless Steel Pyramid Fence Post Cap

(3)

JSP Manufacturing

White Flat Dock Piling Cap / Piling Cover From 4" to 14" - Heavy Duty - Multi size

(2)

Mailboss Newspaper Holder electro-galvanized welded steel - MailboxEmpire

9% off

MailboxEmpire

Mailboss Newspaper Holder

24% off

Fittings Plus

6" FLAT TOP CAP - DIE CAST - ALUM

Spira Mailbox

SPA-B003SS Mailbox Bracket

Tan LMT flat pyramid vinyl fence post cap for vinyl fence posts

Penn Fencing, Inc.

Flat Post Cap (4" x 4" - Non-Lighted)

Whitehall Cascade Mailbox Cuff - MailboxEmpire

12% off

MailboxEmpire

Whitehall Cascade Mailbox Cuff

(6)

JSP Manufacturing

4x4 True (100mm x 100mm) Plastic Pyramid Fence Post Cap Black or White for True Actual 4" x 4" Posts

Sheet Metal Caps

Custom Low Profile Copper Post Caps

(2)

Sheet Metal Caps

Low Profile Copper Post Caps 3 1/2" x 3 1/2"

34% off

Fittings Plus

3" FLAT TOP POST CAP - DIE CAST - ALUM

JSP Manufacturing

6x6 True (155mmx155mm) Pyramid Vinyl Fence Post Cap Black, Grey, Tan or White for True Actual 6"x 6" Posts

Mayne Signature Plus Mail Post - MailboxEmpire

16% off

MailboxEmpire

Mayne Signature Plus Mail Post