£51.99

Mail Boss 7121 In Ground Post

Black, 7121

Price data last checked 99 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

This is the usual price. Wait for it to drop, or tell us your number.

£52 today · usual range £0–£0 · best ever £43

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 541 days • 541 data points (No recent data available)

Historical
Generating forecast...
£63.71 £40.92 £45.89 £50.86 £55.84 £60.81 £65.78 01 September 2024 14 January 2025 29 May 2025 11 October 2025 23 February 2026

Price Distribution

Price distribution over 541 days • 5 price ranges

Days at Price
Current Price
187 days 90 days 131 days · current 47 days 86 days 0 47 94 140 187 £43-47 £47-51 £51-55 £55-60 £60-64 Days at Price

Price Analysis

Most common range: £43-47 (187 days, 34.6%)

Price range: £43 - £64

Price levels: 5 price ranges over 541 days

Description

The In Ground Steel Mounting Post by Mail Boss is made of heavy-duty galvanized 10- and 14-gauge galvanized steel with a durable powder-coated finish. Use this 43″ in-ground post to mount any curbside Mail Boss locking mailbox. The In Ground Post should be buried approximately 12″ in ground in order for the incoming mail slot of the Mail Boss mailboxes to be within USPS specifications of 41″-45″ above the road side surface. This post will fit securely over a treated wooden 4″x4″ post for deep installations and reinforcement with rebar stakes.

Key Features

Post made of heavy-duty 10- and 14-gauge electrogalvanized steel

Features durable powder-coated finish

Can be used with a wooden post for deep in-ground installations

Includes 4 mounting bolts and clear instructions

Mail Boss mailbox not included

Product Specifications

Model
7121
Colour
Black
Domain
Amazon UK
Release Date
09 October 2023
Listed Since
20 September 2023

Barcode

No barcode data available

Similar Products You Might Like

Mail Boss 7123, Bronze In-Ground Mounting Post, 43 x 4 x 4, Use with Mailbox, 44 x 4 x 4 inches
99% match

Mail Boss 7123, Bronze In-Ground Mounting Post, 43 x 4 x 4, Use with Mailbox, 44 x 4 x 4 inches

Mail Boss

£50.63 07 Mar 2026
Mail Boss 7124 In-Ground Mounting Post, 43 x 4 x 4 inches, for Use with Mailbox, Wood Grain
99% match

Mail Boss 7124 In-Ground Mounting Post, 43 x 4 x 4 inches, for Use with Mailbox, Wood Grain

Mail Boss

£86.53 24 Feb 2026
Mail Boss 7500 Mail Manager Pro Curbside Locking Security Mailbox, Black House Numbers and Mounting Plate
97% match

Mail Boss 7500 Mail Manager Pro Curbside Locking Security Mailbox, Black House Numbers and Mounting Plate

Mail Boss

£98.92 22 Feb 2026
ARCHITECTURAL MAILBOXES 7680B-10 MB1 Mount Mailbox and In-Ground Post Kit, Bl, M
97% match

ARCHITECTURAL MAILBOXES 7680B-10 MB1 Mount Mailbox and In-Ground Post Kit, Bl, M

ARCHITECTURAL MAILBOXES

£88.99 10 Feb 2026
Mail Boss 7510 Mail Manager Curbside Locking Security Mailbox, Wood Grain
97% match

Mail Boss 7510 Mail Manager Curbside Locking Security Mailbox, Wood Grain

Mail Boss

£148.95 23 Feb 2026
Mail Boss 7521 Mail Manager Locking Mailbox, Large, Black & Granite
97% match

Mail Boss 7521 Mail Manager Locking Mailbox, Large, Black & Granite

Mail Boss

£81.74 19 Feb 2026
ARCHITECTURAL MAILBOXES 7980B-10 Roxbury Mount Mailbox and Premium Steel Post Combo, Black, L
97% match

ARCHITECTURAL MAILBOXES 7980B-10 Roxbury Mount Mailbox and Premium Steel Post Combo, Black, L

ARCHITECTURAL MAILBOXES

£97.67 14 Mar 2026
Mail Boss, Granite 7156 Surface Mount Base Plate
97% match

Mail Boss, Granite 7156 Surface Mount Base Plate

Mail Boss

£41.98 11 Dec 2025
ARCHITECTURAL MAILBOXES 5593B-SR Hillsborough Post Mount, Black, L
97% match

ARCHITECTURAL MAILBOXES 5593B-SR Hillsborough Post Mount, Black, L

ARCHITECTURAL MAILBOXES

£102.54 17 Feb 2026
Mail Boss 7584 Mail Manager Curbside Locking Security Mailbox, Century Blue
97% match

Mail Boss 7584 Mail Manager Curbside Locking Security Mailbox, Century Blue

Mail Boss

£55.89 22 Feb 2026
Architectural Mailboxes Ironside Galvanized Steel Post-Mount Mailbox, MB801BAM, Black
97% match

Architectural Mailboxes Ironside Galvanized Steel Post-Mount Mailbox, MB801BAM, Black

ARCHITECTURAL MAILBOXES

£102.09 17 Feb 2026
Mail Boss 7506 Mail Manager Curbside Locking Security Mailbox, Black,Large
97% match

Mail Boss 7506 Mail Manager Curbside Locking Security Mailbox, Black,Large

Mail Boss

£90.25 20 Feb 2026
Mail Boss 7508 Curbside Mail Manager Locking Security Mailbox, Bronze
97% match

Mail Boss 7508 Curbside Mail Manager Locking Security Mailbox, Bronze

Mail Boss

£233.61 16 Mar 2026
Mail Boss 7173 Security Wall Mount, Cream White Townhouse Locking Mailbox 15.8 16.1 7-1/2 in H, 14/16 Ga Steel, 15 in. H x 15.75 in. W x 7.125 in. D
97% match

Mail Boss 7173 Security Wall Mount, Cream White Townhouse Locking Mailbox 15.8 16.1 7-1/2 in H, 14/16 Ga Steel, 15 in. H x 15.75 in. W x 7.125 in. D

Mail Boss

£169.69 17 Feb 2026
Mail Boss 7505 Mail Manager Curbside Locking Security Mailbox, Granite
97% match

Mail Boss 7505 Mail Manager Curbside Locking Security Mailbox, Granite

Mail Boss

£96.25 20 Feb 2026
Mail Boss 7164 Metro Locking Wall Mount Mailbox, Bronze High Capacity Security, 15.75 in. H x 14.5 in. W x 7.25 in. D
97% match

Mail Boss 7164 Metro Locking Wall Mount Mailbox, Bronze High Capacity Security, 15.75 in. H x 14.5 in. W x 7.25 in. D

Mail Boss

£183.75 24 Feb 2026
VEVOR Mailbox Post, 56 x 4 x 4 Inches, Aluminum In-Ground Mounting Mail Box Stand with Universal Plate Bracket, Heavy Duty Metal Post Sleeve Kit for Outside Curbside Residential, Powder Coated Black
96% match

VEVOR Mailbox Post, 56 x 4 x 4 Inches, Aluminum In-Ground Mounting Mail Box Stand with Universal Plate Bracket, Heavy Duty Metal Post Sleeve Kit for Outside Curbside Residential, Powder Coated Black

VEVOR

£64.99 06 Feb 2026
Architectural Mailboxes Reliant Galvanized Steel, Locking, Post Mount Mailbox, MB981BAM, Black, Large Capacity
96% match

Architectural Mailboxes Reliant Galvanized Steel, Locking, Post Mount Mailbox, MB981BAM, Black, Large Capacity

ARCHITECTURAL MAILBOXES

£73.41 12 Feb 2026
Mail Boss 7172 Townhouse, Black Home Vertical Wall Mount Security Mailbox with Lock and Key, Pack of 1
96% match

Mail Boss 7172 Townhouse, Black Home Vertical Wall Mount Security Mailbox with Lock and Key, Pack of 1

Mail Boss

£117.45 15 Feb 2026
Mail Boss 7174 Townhouse Locking Security Mailbox, Bronze Wall Mount Decorative Home, M
96% match

Mail Boss 7174 Townhouse Locking Security Mailbox, Bronze Wall Mount Decorative Home, M

Mail Boss

£112.26 25 Feb 2026
Mail Boss 7162 Metro, Black High Capacity Wall Mounted Locking Security Mailbox, M
96% match

Mail Boss 7162 Metro, Black High Capacity Wall Mounted Locking Security Mailbox, M

Mail Boss

£91.01 21 Feb 2026
BURG-WÄCHTER Letterbox without Newspaper Compartment with Nameplate, Stainless Steel, A4 Size Letter Slot, 2 Keys, Comfort 3913 NI
96% match

BURG-WÄCHTER Letterbox without Newspaper Compartment with Nameplate, Stainless Steel, A4 Size Letter Slot, 2 Keys, Comfort 3913 NI

Burg-Wächter

£100.98 10 Feb 2026
VORVIL Locking Mailbox Wall Mount - Galvanized Steel Mailbox with Keys for Outdoor - Secure Modern Design Large Drop Box for House & Office
96% match

VORVIL Locking Mailbox Wall Mount - Galvanized Steel Mailbox with Keys for Outdoor - Secure Modern Design Large Drop Box for House & Office

VORVIL

£70.74 11 Feb 2026
ARCHITECTURAL MAILBOXES 7900-5RZ-CG-10 Roxbury Post Mount, Rubbed Bronze, L
96% match

ARCHITECTURAL MAILBOXES 7900-5RZ-CG-10 Roxbury Post Mount, Rubbed Bronze, L

ARCHITECTURAL MAILBOXES

£54.36 19 Feb 2026