Buy ‘hat's’ with Bitcoin Crypto-Currency – Spendabit

Two Serial Ports RS485 and RS232 Stackable HAT for Raspberry Pi (v2.0)

$32.08 at The Pi Hut

Maker pHAT: Simplifying Raspberry Pi for Education

$13.35 at The Pi Hut

Women's Hat Gold Tone Metal Brooch Lapel Pin with Ribbon + Faux Pearl

$26.99 at Fazoom

Sense HAT Case for Raspberry Pi 4

$12.13 at The Pi Hut

Bitcoin Magazine Logo Hat (Light)

$30.00 at Bitcoin Magazine

Metal Hat Display Stand 2 Pack Adjustable Tabletop Hat and Wig Holder Silver

$72.99 at Overstock.com

Red & White Gingham Hat Gnome Sitter - 4" high by 1.5" in diameter

$43.99 at Overstock.com

M5Stack M5StickC NCIR Hat (MLX90614)

$25.87 at The Pi Hut

2/Set Witch Hat & Candy Corn Chunky Sitters - 7.75" high by 4" wide by 1" deep.

$39.86 at Overstock.com

Anime Evil Girl - Pop Surreal | Art Freak Dad Hat

$30.00 at Time Elements

Set of 2 Gray & Red Gnomes Wearing Hats & Boots Christmas Figure 18"

$71.49 at Overstock.com

LC29H(AA) GPS HAT for Raspberry Pi

$51.78 at The Pi Hut

Top Hat Cats IV Canvas Art Print

$62.99 at Overstock.com

PiMaster HAT - IoT Gateway for Raspberry Pi (Unsoldered)

$26.96 at The Pi Hut

Hats Barn - Primitive Humans Desecration CD

$15.14 at Black Metal Shop

Left Unsupervised Hat

$10.00 at 6 Dollar Shirts

Uninterruptible Power Supply UPS HAT (A) for Raspberry Pi

$28.56 at The Pi Hut

Plush Santa Gnome w/ Hat

$53.99 at Overstock.com

SX1268 LoRa HAT for Raspberry Pi (433MHz)

$31.15 at The Pi Hut

RFID HAT for Raspberry Pi

$33.69 at The Pi Hut

52Pi M.2 NVMe 2280 PoE+ HAT for Raspberry Pi 5

$38.83 at The Pi Hut

NFL Apron & Chef Hat - New Orleans Saints

$18.94 at Overstock.com

Pico to Pi HAT

$12.80 at The Pi Hut

Bitcoin EST 2009 Dad hat

$35.00 at Bitcoin Magazine

NBA Sports Team Logo Apron and Chef Hat Set, Los Angeles Clippers - 43x27

$29.99 at Overstock.com

Furry Santa Gnome w/Red/Gray Hat 2 Asstd. - Multi

$60.99 at Overstock.com

Dual-channel RS485 Expansion HAT for Raspberry Pi

$37.60 at The Pi Hut

Jesus "El Rey Viene" - Tyson Fury Boxing Star | Trucker Hat

$30.00 at Time Elements

Stupell Woman Obscured By Sun Hat Summer Beach Portrait Framed Wall Art, Design by Amelia Noyes

$87.99 at Overstock.com

PoE+ HAT Case for Raspberry Pi 4 (v2.0)

$12.13 at The Pi Hut

Billabong Sundays Revo Bucket Hat - Multi

$45.69 at Sickboards

USB 3.2 Gen1 Hub HAT for Raspberry Pi

$24.66 at The Pi Hut

4-Channel Current/Voltage/Power Monitor HAT for Raspberry Pi

$25.87 at The Pi Hut

2.13" Touchscreen E-Paper HAT for Raspberry Pi (Black/White) (250×122)

$27.22 at The Pi Hut

PCIe USB 3.2 Gen1 HAT+ for Raspberry Pi 5

$24.68 at The Pi Hut

Buffalo Check Santa Hat Ornament - 7.25" x 2.5" x 6"

$47.99 at Overstock.com

MAX-M8Q GNSS HAT for Raspberry Pi

$45.27 at The Pi Hut

Stupell Industries Frog in Santa Hat Snowy Mushrooms Wall Plaque Art by Roy Thompson

$34.49 at Overstock.com

Ethernet and USB HUB HAT for Raspberry Pi

$15.63 at The Pi Hut

15" Purple LED Neon Style Witch Hat Halloween Window Silhouette

$64.99 at Overstock.com

M5StickC Vibration HAT

$4.58 at The Pi Hut

Self-Test Cable for Home Automation HAT

$14.56 at The Pi Hut

Coffee Pothead Hat

$10.00 at 6 Dollar Shirts

Hadouken - Street Fighter | Retro Gamer Dad Hat

$30.00 at Time Elements

Snowman Ornament w/Red Plaid Scarf & Hat - 7" H x 4" W, 2" Dp

$47.99 at Overstock.com

M-Bus Master HAT for Raspberry Pi Pico

$39.75 at The Pi Hut

Stupell Bird Reading Book Pool Float Beverly Hills Sun Hat Framed Wall Art - Pink

$36.79 at Overstock.com

Set of 2 Coiled Hat Christmas Gnome Ornaments 14"

$38.99 at Overstock.com

NFL Apron & Chef Hat Set, with Large Team Logo - Baltimore Ravens - 31" x 25"

$31.99 at Overstock.com

Stupell Nautical Christmas Ocean Sea Horse Santa Hat Canvas Wall Art

$42.27 at Overstock.com

Power + RTC HAT for Raspberry Pi

$40.17 at The Pi Hut

Stupell Winter Husky Red Pom Hat Chic Livingroom Chair Wood Wall Art - Brown

$27.89 at Overstock.com

NFL Apron & Chef Hat - New Orleans Saints

$18.26 at Overstock.com

NFL Apron & Chef Hat Set, with Large Team Logo - Tennessee Titans - 31" x 25"

$24.74 at Overstock.com

PoE HAT (F) for Raspberry Pi 5 (5V/12V outputs)

$25.87 at The Pi Hut

SparkFun Qwiic HAT for Raspberry Pi

$8.63 at The Pi Hut

Stupell Fashionable Swan Champagne Glass Wearing Hat Dress Framed Wall Art - Black

$50.24 at Overstock.com

2-Channel Isolated RS232 Expansion HAT for Raspberry Pi

$20.77 at The Pi Hut

3.52" E-Paper HAT for Raspberry Pi (360x240)

$25.88 at The Pi Hut

"Hat on bed by open window" Poster Print - Multi

$42.49 at Overstock.com