Buy ‘ink’ with Bitcoin – Spendabit

Higgins 32-oz Waterproof Black India Ink

$44.99 at Overstock.com

Bamboo Shared Ball Pens Blue Ink (Office Stationery Category)

$8.95 at Gadgets Direct

HP 970XL /971XL Original High Yield Black/Cyan/Yellow/Magenta Ink Cartridges,CN625AM,CN626AM,CN627AM,CN628AM - 4 Set

$359 at Overstock.com

HON Solve Series Mesh Back Task Stool Ink

$346 at Overstock.com

Noodler's Ink Fountain Pen Bottled Ink, 1ounce, 5 Ink Options

$15.09 at Overstock.com

Epson T544100 Ink Black

$133 at Overstock.com

Original HP 63XL High Yield Black Ink Cartridge,F6U64AN

$36.00 at Overstock.com

HP 74XL/75XL High Yield Original Black/Tri-color ink Cartridges,M0J02BN,Multi-PK

$92.50 at Overstock.com

J.Herbin 1670 Anniversary 50ml Ocean Blue Bottled Ink (H150-18)

$26.49 at Overstock.com

Original HP 63XL High Yield Tri-color Ink Cartridge,F6U63AN

$35.02 at Overstock.com

ColorBox Pigment Ink PadOrange

$12.19 at Overstock.com

Noodler's Ink Fountain Pen 3-ounce Bottled Ink - 3 Oz

$22.29 at Overstock.com

Adirondack Miner's Lantern Alcohol Ink 3-pack

$15.79 at Overstock.com

ColorBox Pigment Ink PadPink

$10.19 at Overstock.com

Noodler's Ink Fountain Pen Bottled Ink with Eyedropper, 4.5 ounce, 11 Color Options

$23.59 at Overstock.com

Noodler's Ink Fountain Pen Bottled Ink, 3 ounces, 15 Color Options

$11.59 at Overstock.com

2017 Topps Tier One Alex Reyes Autographed RC /25 copper ink

$150 at Crypto Sports Cards

Adirondack Brights Fast-Drying Alcohol Inks (Set of 3)

$21.49 at Overstock.com

Epson Compatible TO1281-1284 Set Inks 1xBlack 1xCyan 1xMagenta 1xYellow Cartridges

$4.84 at Scan Computers

Hero Arts Ombre Ink PadPink to Red

$11.79 at Overstock.com

Epson Compatible T0711-0714 Inks 1xCyan 1xMagenta 1x Yellow 1x Black

$4.84 at Scan Computers

Original HP 64/64 Black & Tri-color Ink Cartridges,X4D92AN, 2-Pack

$38.50 at Overstock.com

J. Herbin La Perle des Encres Fountain Pen Ink Bottled, 30 ml, 30 Color Choices - 30 Ml

$13.49 at Overstock.com

Pix Metalljusstake LED ink ljuskllor - Rost

$102 at Webhallen

Gunnar Computer EyeWear Intercept - Ink

$89.22 at Webhallen

Adirondack Rustic Lodge Alcohol Ink (3-pack)

$15.89 at Overstock.com

Chopsticks Sushi Shaped Ball Pen Blue Ink (Office Stationery Category)

$8.95 at Gadgets Direct

Hay Eifel Shelf square 4 shelves ink black

$554 at SugarTrends

Original Epson T636B00 Green 220ml UltraChrome Ink

HON Solve Series Upholstered Back Task Stool, Ink - 29.75 x 28.75 x 53

$379 at Overstock.com

Original Epson T693100 350ml ColorChrome XD Photo Black Ink

Epson - T603400 - Epson Yellow Ink Cartridge - Yellow - Inkjet

$90.75 at Newegg

Original Epson T693400 350ml ColorChrome XD Yellow Ink

EPSON T087720 Ink Cartridge Red

$18.99 at Newegg

Handmade Black & White ink Paining (Mexico)

$245 at Overstock.com

HP 950XL/951 HY Black Standard Tri-Color Ink Cartridges,C2P01FN

$103 at Overstock.com

Dell High Capacity Cyan Toner Cartridge-K4973 Ink

Xstamper Refill Ink for Xstamper Stamps

$9.79 at Overstock.com

Noodler's Ink 3-ounce Blue Ghost Bottled Ink

$13.69 at Overstock.com

Epson T606400 (60) Ink Yellow

$119 at Overstock.com

Adirondack Cabin Cupboard Alcohol Ink (Pack of 3)

$21.39 at Overstock.com

Genuine HP 950/951 BK/C/Y/M Ink Cartridges,Combo Pack,X4E06AN

$86.99 at Overstock.com

Noodler's Ink Fountain Pen Bottled Ink, 3-ounces, 20 Color Options

$13.59 at Overstock.com

HP 74XL/75 High Yield Black, Standard Tri-color Ink Cartridges,CZ139FN

$61.99 at Overstock.com

Thornton's Luxury Goods Orange 30-milliliter Fountain Pen Ink Bottle

$9.39 at Overstock.com

Thornton's Turquoise 30-millimeter Luxury Goods Fountain Pen Ink Bottle

$9.49 at Overstock.com

Adirondack Tuscan Garden Alcohol Ink 3-pack

$22.69 at Overstock.com

ColorBox Pigment Ink PadBrown

$12.89 at Overstock.com

Adirondack Brights Fade-Resistant Alcohol Inks (Set of 3)

$20.79 at Overstock.com

Adirondack Rustic Lodge Alcohol Ink (3-pack) (Adirondack Alcohol Ink 3-Pack (.5 Oz Each)

$15.99 at Overstock.com

Liquitex Professional Acrylic Inks

$18.69 at Overstock.com

Adirondack Brights Alcohol Inks (Set of 3)

$20.69 at Overstock.com

Pilot 1-ounce Super Color Permanent Marker Refill Ink

$7.09 at Overstock.com

J. Herbin La Perle des Encres 30ml Rose Cyclamen Fountain Pen Ink Bottle

$11.89 at Overstock.com

Adirondack Lights Assorted Alcohol Ink (Pack of 3)

$20.69 at Overstock.com

Thornton's Luxury Goods Brown 30-milliliter Fountain Pen Ink Bottle

$9.49 at Overstock.com

Sparco Stamp Blue Refill Inks

$10.89 at Overstock.com

Sparco Stamp Red Refill Inks

$10.89 at Overstock.com

HP 65XL High-Yield Black Ink Cartridge,N9K04AN

$26.50 at Overstock.com

Lamy T52 Fountain Pen Bottled Ink, Two Color Options, 50 mL Each

$10.69 at Overstock.com