Stamps Guide - IdleOn

Stamps are items that can be upgraded in IdleOn to give various stat increases and bonuses. You can unlock stamps starting in World 1 by speaking to Mr. Pigibank.

How Do Stamps Work
All Stamps
Stamp Bribes
Special Stamp Bonuses

To get started with Stamps, you need to reach Level 14 and speak to Mr. Pigibank in the World 1 Town Map. Here you can deposit any Stamp items you find and then upgrade them.

Upgrading Stamps starts out slow, but can offer some of the biggest boosts to your characters in IdleOn and is definitely worth investing significant resources to upgrade them.

How Do Stamps Work

Stamps

Stamps can come from many different sources in IdleOn, including dropping from Monsters, purchasable from Vendors and Quest Rewards.

Once you have a Stamp in your Inventory, take it to Mr. Pigibank who will automatically collect it and unlock the Level 1 bonus for that Stamp. Only one Stamp item is needed to unlock it, so you can throw away any multiple copies you may find.

Each Stamp can then be upgraded using coins. At various Level brackets, you'll need to give materials/items to upgrade a Stamp further.

You can also unlock Bribes from Mr. Pigibank (see below), which give additional bonuses to every character on your account. Each Bribe costs a certain amount of coins to unlock.

All Stamps

Stamps are broken down into three categories: Combat, Skills and Misc.

They have no max level, but are soft-capped by how many items you can hold in your Inventory when trying to upgrade them.

Combat Stamps

Stamp Name	Bonus	Material	Obtained
Sword Stamp	Base Damage	Spore Cap	Default
Heart Stamp	Base HP	Oak Logs	Default
Mana Stamp	Base MP	Copper Ore	Blunder Hills Vendor
Tomahawk Stamp	% Total Damage	Copper Bar	Hamish (NPC, Quest)
Target Stamp	Base Accuracy	Thread	Blunder Hills Vendor
Shield Stamp	Base Defence	Iron Ore	Blunder Hills Vendor
Longsword Stamp	Base Damage	Bean Slices	Baby Boa
Kapow Stamp	% Critical Damage	Trusty Nails	Gigafrog
Fist Stamp	STR	Bleach Logs	Mutton (NPC, Quest)
Battleaxe Stamp	% Total Damage	Grass Leaf	Gigafrog
Agile Stamp	AGI	Copper Chopper	Sentient Cereal, Flies, Fruitflies, Butterflies
Vitality Stamp	Base HP	Snake Skin	Encroaching Forest Villas Vendor
Book Stamp	WIS	Iron Bar	Godshard, Plat, Lustre, Copper, Crystal Carrot, Marble, Dementia, Iron, Starfire, Fractalfly, Evertree, Void, Motherlode, Trench Fish, Dreadlo
Manamoar Stamp	Base MP	Glublin Ear	Mutton (NPC, Quest)
Clover Stamp	LUK	Iron Platebody	(Yum-Yum Desert) Faraway Piers Vendor
Scimitar Stamp	Base Damage	Goldfish	Mutton (NPC, Quest)
Bullseye Stamp	Base Accuracy	Sentient Cereal	Moonmoon, Chaotic Efaunt, Efaunt, Sand Giant, Gilded Efaunt, Tyson, Snelbie
Feather Stamp	% Movement Speed	Coconotnotto	Snouts (NPC, Quest)
Polearm Stamp	% Total Damage	Steel Axe	Papua Piggea (NPC, Quest)
Violence Stamp	STR	Dementia Ore	Thermister, Penguin, Snowman, Mamooth, Bloque, Chaotic Chizoar, Chizoar
Buckler Stamp	Base Defence	Platinum Bar	Snouts (NPC, Quest)
Hermes Stamp	AGI	Rooted Soul	Crystalswine (NPC, Quest)
Sukka Foo	% Boss Damage	Amarok Slab	Level-Up Gifts
Arcane Stamp	WIS	Gold Bar	Wellington (NPC, Quest)
Avast Yar Stamp	Base Damage	Bunny	Crystalswine (NPC, Quest)
Steve Sword	% Total Damage	Fruitfly	Mutton (NPC, Quest)
Blover Stamp	LUK	Jellyfish	Chaotic Chizoar, Quenchie, Neyeptune, Bop Box, Dedotated Ram, Bloodbone, Chizoar, Blighted Chizoar, Cryosnake
Stat Graph Stamp	All Stats	Mystery Upgrade Stone I	XxX_Cattleprod_XxX (NPC, Quest)
Gilded Axe Stamp	Base Damage	Thingymabob	Flying Worm
Diamond Axe Stamp	% Total Damage	PVC Pipe	Capital P (NPC, Quest)
Tripleshot Stamp	Base Accuracy	Tangled Cords	Demon Genie, Purp Mushroom, Chaotic Troll, Donut, Blitzkrieg Troll, TV, Massive Troll
Blackheart Stamp	Base HP	Purple Screw	Blitzkrieg Troll, Octodar, Clammie, Massive Troll, Stilted Seeker, Chaotic Troll, Flombeige
Maxo Slappo Stamp	STR	Maple Logs	Stiltmole, Sacrilegious Kattlekruk, Maccie, Cheese Nub, Kattlekruk, Mister Brightside, Chaotic Kattlekruk, Suggma
Sashe Sidestamp	AGI	Scarab	Pirate Porkchop (NPC, Quest)
Intellectostampo	WIS	Oozie Soul	Citringe, Kattlekruk, Biggole Mole, Purgatory Stalker, Chaotic Kattlekruk, Fire Spirit, Molti, Lampar
Conjocharmo Stamp	LUK	Suggma Ashes	Pirate Porkchop
Dementia Sword Stamp	% Total Damage	Dreadlo Ore	Tremor Wurm
Golden Sixes Stamp	% Drop Rate	Kraken	Trash Island
Stat Wallstreet Stamp	All Stats	Mystery Upgrade Stone II	Trash Island
Void Sword Stamp	Base Damage	Rice Cake	Hoov (NPC, Quest)
Void Axe Stamp	% Total Damage	Bamboo Logs	Sussy Gene (NPC, Quest)
Captalist Stats Stamp	% All Stats	Firefly	Ceramic Spirit, Skydoggie Spirit

Skills Stamps

Stamp Name	Bonus	Material	Obtained
Pickaxe Stamp	Base Mining Efficiency	Oak Logs	Default
Hatchet Stamp	Base Choppin' Efficiency	Thread	Default
Anvil Zoomer Stamp	% Anvil Production Speed	Copper Ore	Chaotic Amarok, Bored Bean, Amarok, Frog, Red Mushroom, Baba Yaga, Green Mushroom
Lil' Mining Baggy Stamp	% Carrying Capacity for Mining Items	Jungle Logs	XxX_Cattleprod_XxX (NPC, Quest)
Twin Ores Stamp	% Multi-Ore Chance	Thief Hood	Sheepie
Choppin' Bag Stamp	% Carrying Capacity for Choppin' Items	Carrot Cube	Hamish (NPC, Quest)
Duplogs Stamp	% Multi-Log Chance	Militia Helm	Frost Flake
Matty Bag Stamp	% Carrying Capacity for Material Items	Cramped Material Pouch	(Yum-Yum Desert) Faraway Piers Vendor
Smart Dirt Stamp	% Mining EXP	Plank	Forest Tree, Oak Tree, Stump Tree, Jungle Tree, Toilet Tree, Crystal Carrot, Birch Tree
Cool Diggy Tool Stamp	Base Mining Efficiency	Iron Hatchet	Snowman
High IQ Lumber Stamp	% Choppin' EXP	Bullfrog Horn	Gold, Dreadlo, Plat, Godshard, Lustre, Copper, Crystal Carrot, Marble, Dementia, Starfire, Iron, Trench Fish, Fractalfly, Evertree, Motherlode, Void,
Swag Swingy Tool Stamp	Base Choppin' Efficiency	Copper Pickaxe	Thermister
Alch Go Brrr Stamp	% Alchemy Speed	Forest Fibres	Palm Tree, Crystal Crabal
Brainstew Stamps	% Alchemy EXP	Gold Ore	Wellington (NPC, Quest)
Drippy Drop Stamp	% Liquid Regen Speed	Pocket Sand	Mimic, Sandy Pot, Biggie Hours, Crabcake, Efaunt
Droplots Stamp	Cap Increase for all Liquids	Bloach	Sand Castle, Mashed Potato, Mafioso, Chaotic Efaunt, Efaunt, Pincermin
Fishing Rod Stamp	Fishing Efficiency	Fly	Fishpaste97 (NPC, Quest)
Fishhead Stamp	% Fishing EXP	Megalodon Tooth	XxX_Cattleprod_XxX (NPC, Quest)
Catch Net Stamp	Base Catching Efficiency	Goldfish	XxX_Cattleprod_XxX (NPC, Quest)
Fly Intel Stamp	% Catching EXP	Crabby Cakey	Wellington (NPC, Quest)
Bag o Heads Stamp	% Carrying Capacity for Fishing Items	Butterfly	Fruitflies, Flies, Butterflies, Sentient Cereal
Holy Mackerel Stamp	% Multi-Fish Chance	Platinum Ore	Wellington (NPC, Quest)
Bugsack Stamp	% Carrying Capacity for Catching Items	Hermit Can	Equinox Fish, Shellfish, Equinox Fish, Manta Ray, Small Fish, Bloach, Goldfish, Caulifish, Icefish, Large Fish, Shark, Jellyfish, Crystal Crabal, Trench Fish, Jumbo Shrimp, Kraken, Medium Fish, Skelefish, Hermit Can
Buzz Buzz Stamp	% Multi-Bug Chance	Potty Rolls	Gilded Efaunt, Snelbie, Tyson, Moonmoon, Chaotic Efaunt, Efaunt, Sand Giant
Hidey Box Stamp	Base Trapping Efficiency	Crabbo	Saharan Foal, Wispy Tree, Crystal Cattle
Purp Froge Stamp	% Shiny Catch Rate (multi)	Scorpie	Snouts (NPC, Quest)
Spikemouth Stamp	% Trapping EXP	Mousey	Crystal Cattle, Flycicle, Mosquisnow
Shiny Crab Stamp	% Shiny Catch Rate (multi)	Owlio	Unknown
Gear Stamp	% Building Speed	Sticky Stick	Unknown
Stample Stamp	% 3D Printer Sampling Size	Floof Ploof	Chizoar, Sheepie, Sir Stache, Frost Flake, Xylobone
Saw Stamp	% Construction EXP	Dementia Bar	Bloque, Dedotated Ram, Sir Stache, Mamooth, Frost Flake, Bloodbone, Chaotic Chizoar, Chizoar, Xylobone, Chizoar, Blighted Chizoar, Cryosnake, Chaotic Chizoar, Quenchie, Chizoar, Thermister, Neyeptune, Bop Box, Sheepie, Penguin, Snowman
Amplestample Stamp	% 3D Printer Sampling Size	Mosquisnow	Trash Island
SpoOoky Stamp	Base Worship Efficiency	Forest Soul	Unknown
Flowin Stamp	% Charge Rate per hour (multi)	Redox Salts	Blighted Chizoar, Cryosnake, Quenchie, Chaotic Chizoar, Neyeptune, Bop Box, Dedotated Ram, Bloodbone, Chizoar
Prayday Stamp	% Max Charge	Cracked Glass	Unknown
Banked Pts Stamp	Starting Points in Tower Defense	Dune Soul	Sir Stache, Frost Flake, Xylobone, Chizoar, Sheepie
Cooked Meal Stamp	% Meal Cooking Speed	Skelefish	Oinkin (NPC, Quest)
Spice Stamp	% New Recipe Cooking Speed	Purple Mush Cap	Unknown
Ladle Stamp	Cooking Efficiency	Sand Shark	Oinkin (NPC, Quest)
Nest Eggs Stamp	% Breeding EXP	Alien Hive Chunk	Oinkin (NPC, Quest)
Egg Stamp	% New Pet Chance	Half Eaten Donut	Unknown
Lab Tube Stamp	% Lab EXP	Bottle Cap	Capital P (NPC, Quest)
Sailboat Stamp	% Sailing Speed	Stilt Pole	Pirate Porkchop (NPC, Quest)
Gamejoy Stamp	% Gaming EXP	Dandielogs	Poigu (NPC, Quest)
Divine Stamp	% Divinity EXP	Orange Slice	Pirate Porkchop (NPC, Quest)
Multitool Stamp	Skill Efficiency	Dust Mote	Poigu (NPC, Quest)
Skelefish Stamp	% Fishing Efficiency per Fishing Lvl	Skelefish	Trash Island
Crop Evo Stamp	% Crop Evolution Chance	Icefish	Hoov (NPC, Quest)
Sneaky Peeky Stamp	% Sneaking EXP	Leafy Horn	Lantern Spirit, Mama Troll, Leek Spirit, Bamboo Spirit
Jade Mint Stamp	% Jade Coin	Stacked Rice Cake	River Spirit, Ricecake, Woodlin Spirit, Sprout Spirit, Baby Troll
Summoner Stone Stamp	% Summoning EXP	Breezy Soul	Sussy Gene (NPC, Quest)
White Essence Stamp	% White Essence	Ladybug	River Spirit, Ricecake, Woodlin Spirit, Sprout Spirit, Baby Troll
Triad Essence Stamp	% Green, Yellow, Blue Essence	Caulifish	Sussy Gene (NPC, Quest)
Dark Triad Essence Stamp	% Purple, Red, C Essence	Effervescent Logs	Minichief Spirit, Samurai Guardian, Royal Egg

Misc Stamps

Stamp Name	Bonus	Material	Obtained
Questin Stamp	% Quest EXP	Slime Sludge	Tiki Chief (NPC, Quest)
Mason Jar Stamp	% Carry Capacity	Glass Shard	XxX_Cattleprod_XxX (NPC, Quest)
Crystallin	% Crystal Monster Spawn Chance	Boring Brick	Crystal Carrot, Crystal Cattle, Crystal Candalight, Crystal Capybara, Crystal Crabal, Crystal Custard
Arcade Ball Stamp	% Arcade Ball Recharge Rate	Copper Ore	Arcade
Gold Ball Stamp	% Reduced Arcade Upgrades Cost	Goldfish	Arcade
Potion Stamp	% Effect for Food, Potions, Stuff	Icing Ironbite	Papua Piggea (NPC, Quest)
Golden Apple Stamp	% Golden Food Effect	Golden Nomwich	Mutton (NPC, Quest)
Ball Timer Stamp	Hr Arcade Ball Claim Max	Oak Logs	Arcade
Card Stamp	% Card Drop Rate	Furled Flag	Level Up Gift
Forge Stamp	% Forge Max Capacity	Godshard Ore	Spirit Village Vendor
Vendor Stamp	% Shop Stock Quantity	Cue Tape	Yum-Yum Desert Vendor
Sigil Stamp	% Sigil Charge Rate	Ram Wool	Unknown
Talent I Stamp	Talent Points for Tab 1	Frog Leg	Unknown
Talent II Stamp	Talent Points for Tab 2	Pincer Arm	Wellington (NPC, Quest)
Talent III Stamp	Talent Points for Tab 3	Arctic Leaf	Snouts (NPC, Quest)
Talent IV Stamp	Talent Points for Tab 4	Royal Suggma Urn	Maccie
Talent V Stamp	Talent Points for Tab 5	Copper Ore	Unknown
Talent S Stamp	Talent Points for Star Tab	Twisty Leaf	Fishpaste97 (NPC, Quest)
Multikill Stamp	% Base Multikill Rate	Spore Cap	Chizoar, Thermister, Penguin, Snowman, Mamooth, Bloque, Chaotic Chizoar
Biblio Stamp	% Talent Book Library Refresh Speed	Tundra Logs	Snouts (NPC, Quest)
DNA Stamp	% DNA from Splicing	Worker Bee	Capital P (NPC, Quest)
Refinery Stamp	% Faster Refinery Cycles	Cheesy Crumbs	Unknown
Atomic Stamp	% Lower Atom Upgrade Costs	Bamboo	Skydoggie Spirit, Samurai Guardian, River Spirit, Mama Troll, Ricecake, Woodlin Spirit, Sprout Spirit, Baby Troll, Leek Spirit, Bamboo Spirit, Royal Egg, Ceramic Spirit, Minichief Spirit, Lantern Spirit

Stamp Bribes

By speaking to Mr Pigibank, you can also access the Bribes section that allows you to purchase various bonuses with your Idleon Coins.

Here are all the Bribes you can currently get:

Name	Description	Cost
Insider Trading	All stamps cost 5% less coins to upgrade.	7 50
Tracking Chips	Stamps drop +15% more often from monsters and resources that drop stamps.	18
Mandatory Fire Sale	All shop items cost 7% less coins.	32
Sleeping on the Job	Boosts fighting AFK Gains Rate by +5%	60
Artificial Demand	Items sell to shops for +10% more than their normal value.	90
The Art of the Deal	Unlocks the next set of 7 Bribes to be purchased.	1 50
Overstock Regulations	Item Quantity in all shops increased by +20%. Takes effect only after Shops restock.	2
Double Exp Scheme	Whenever you claim AFK rewards, there is a 2.2% chance to get x2 EXP.	22 22 22
Tagged Indicators	Stamps drop +20% more often. Stacks with previous bribe of this type.	3
Fossil Fuel Legislation	Oil Barrel consumption chance is reduced to 80% of the original chance.	5 50
Five Aces in the Deck	Card drop rate boosted by 1.20x for all areas of the game.	7
Fake Teleport Tickets	Get +2 Map Teleport every 24 hours. Caps at 6, so being gone for 4 days only gives 6 tele.	9 90
The Art of the Steal	Unlocks the next set of 7 Bribes to be purchased.	20
Counterfeit Telepassports	You now get +4 Map Teleports every 24 hours, and caps at 12 before you need to login.	30
Weighted Marbles	+10% arcade balls recharge rate. You'll be drowning in balls in no time!	72 50
Changing the Code	Unlock the 2nd Alchemy Bubble slot for ALL players. Don't go tellin' Lava 'bout this one...	1 50
Taxidermied Cog Pouches	+4 Cog Inventory slots.	75
Guild VIP Fraud	Logging in each day now contributes 20 GP to your guild, instead of the normal 10.	40
Library Double Agent	+4 minimum Lv for all Talent Books from the library, so you get more of the goood stuff.	9 15 63 48
The Art of the Fail	Unlocks the next set of 7 Bribes to be purchased.	25
Photoshopped Dmg Range	Boosts Total Damage by +2%.	1
Glitched Acc Formula	Boosts Total Accuracy by +2%	3
Firewalled Defence	Boosts Total Defence by +2%	7
Bottomless Bags	Boosts Carry Capacity by +5%	12
AFKeylogging	Boosts Skill AFK Gains Rate by +2%.	2
Guild GP Hack	Logging in each day now contributes 30 GP to your guild, instead of 20.	25
The Art of the Bail	Unlock the next Bribe Set from the Garbage Tuna on Trash Island in World 2 to buy.	99 99 99 99
Random Garbage	All random event bosses now drop Garbage Piles to give to the Garbage Tuna.	8
Godlier Creation	The Godly Creation talent now gives up to +12 Stat bonus, instead of up to +4	12 12 12 12 12 12 12
Fishermaster	+25% Fishing EXP, and +15% Fishing Efficiency, now and forever.	25 15
Muscles on Muscles	Boosts Total Damage by +2%	2
Bottle Service	Bottles, used to buy maps to new islands, wash up at the docks +10% more often.	40
Star Scraper	Get +33 Star Talent points, right now, for all characters, no questions asked.	33
The Art of the Grail	You must unlock the next Bribe set from the Jade Emporium in World 6 to buy this.	99 99 99 99
Artifact Pilfering	Boosts Artifact find chance by a pleasantly large +20%	30
Forge Cap Smuggling	Boosts Forge Capacity by a smoking hot 1.30x	4 40
Gold from Lead	Boosts all Golden Food bonuses by +10%	71
Nugget Fabrication	Boosts the rate at which the Shovel generates Nuggets in Gaming by +20%	3 50
Divine PTS Miscounting	Boosts Divinity PTS gain rate by +30%	50
Loot Table Tampering	All items from Random Event Bosses are 1.20x more likely to drop than before.	10
The Art of the Flail	Look buddy, I ain't got no more bribes, maybe an associate of mine will sort it out later...	99 99 99 99