£51.99

Mail Boss 7121 In Ground Post

Black, 7121

Price data last checked 54 day(s) ago - refreshing...

View at Amazon

Price History & Forecast

Last 37 days • 37 data points (No recent data available)

Historical
Generating forecast...
£60.20 £47.62 £50.36 £53.11 £55.85 £58.60 £61.34 18 January 2026 27 January 2026 05 February 2026 14 February 2026 23 February 2026

Price Distribution

Price distribution over 37 days • 5 price levels

Days at Price
10 days 1 day 5 days 1 day 20 days 0 5 10 15 20 £49 £52 £57 £60 £60 Days at Price

Price Analysis

Most common price: £60 (20 days, 54.1%)

Price range: £49 - £60

Price levels: 5 different prices over 37 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 7120 In Ground Post, Granite
98% match

Mail Boss 7120 In Ground Post, Granite

Mail Boss

£43.06 28 Feb 2026
Mail Boss 7124 In-Ground Mounting Post, 43 x 4 x 4 inches, for Use with Mailbox, Wood Grain
98% 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 7123, Bronze In-Ground Mounting Post, 43 x 4 x 4, Use with Mailbox, 44 x 4 x 4 inches
98% 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, Granite 7156 Surface Mount Base Plate
94% match

Mail Boss, Granite 7156 Surface Mount Base Plate

Mail Boss

£41.98 11 Dec 2025
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
92% 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 7162 Metro, Black High Capacity Wall Mounted Locking Security Mailbox, M
92% match

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

Mail Boss

£91.01 21 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
92% 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
Mail Boss 7172 Townhouse, Black Home Vertical Wall Mount Security Mailbox with Lock and Key, Pack of 1
92% 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 7510 Mail Manager Curbside Locking Security Mailbox, Wood Grain
92% match

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

Mail Boss

£148.95 23 Feb 2026
Mail Boss 7174 Townhouse Locking Security Mailbox, Bronze Wall Mount Decorative Home, M
92% match

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

Mail Boss

£112.26 25 Feb 2026
Mail Boss 7500 Mail Manager Pro Curbside Locking Security Mailbox, Black House Numbers and Mounting Plate
92% match

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

Mail Boss

£98.92 22 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
92% 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 7680B-10 MB1 Mount Mailbox and In-Ground Post Kit, Bl, M
92% match

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

ARCHITECTURAL MAILBOXES

£88.99 10 Feb 2026
Mail Boss 7521 Mail Manager Locking Mailbox, Large, Black & Granite
91% match

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

Mail Boss

£81.74 19 Feb 2026
Mail Boss 7508 Curbside Mail Manager Locking Security Mailbox, Bronze
91% match

Mail Boss 7508 Curbside Mail Manager Locking Security Mailbox, Bronze

Mail Boss

£233.61 16 Mar 2026
Mail Boss 7426 High Security Steel Locking Wall Mounted Mailbox Office Drop Comment Letter Deposit Box, Red
91% match

Mail Boss 7426 High Security Steel Locking Wall Mounted Mailbox Office Drop Comment Letter Deposit Box, Red

Mail Boss

£83.98 15 Feb 2026
ARCHITECTURAL MAILBOXES 7980B-10 Roxbury Mount Mailbox and Premium Steel Post Combo, Black, L
91% match

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

ARCHITECTURAL MAILBOXES

£97.67 14 Mar 2026
Mail Boss 7505 Mail Manager Curbside Locking Security Mailbox, Granite
91% match

Mail Boss 7505 Mail Manager Curbside Locking Security Mailbox, Granite

Mail Boss

£96.25 20 Feb 2026
Mail Boss 7413 High Security Steel Locking Wall Mounted Mailbox-Office Drop Comment Letter Deposit Box, Galaxy, M
91% match

Mail Boss 7413 High Security Steel Locking Wall Mounted Mailbox-Office Drop Comment Letter Deposit Box, Galaxy, M

Mail Boss

£75.36 22 Feb 2026
Mail Boss 7584 Mail Manager Curbside Locking Security Mailbox, Century Blue
91% match

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

Mail Boss

£55.89 22 Feb 2026
Mail Boss 7506 Mail Manager Curbside Locking Security Mailbox, Black,Large
91% match

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

Mail Boss

£90.25 20 Feb 2026
Architectural Mailboxes Reliant Galvanized Steel, Locking, Post Mount Mailbox, MB981BAM, Black, Large Capacity
91% match

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

ARCHITECTURAL MAILBOXES

£73.41 12 Feb 2026
Architectural Mailboxes Ironside Galvanized Steel Post-Mount Mailbox, MB801BAM, Black
90% match

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

ARCHITECTURAL MAILBOXES

£102.09 17 Feb 2026
ARCHITECTURAL MAILBOXES 6200Z-10 Oasis Classic Post Mount, Graphite Bronze
90% match

ARCHITECTURAL MAILBOXES 6200Z-10 Oasis Classic Post Mount, Graphite Bronze

ARCHITECTURAL MAILBOXES

£140.56 15 Feb 2026