Sell Lemons Income Sources Guide
How all eight income tiers stack, cash and speed upgrade costs, global multipliers, manager hire order, 100% offline earnings, and Lemon Dash phone deals.
By Bloxron Editorial Team · Last updated
How income stacks
Sell Lemons has eight income sources that multiply together — they do not replace each other. Higher tiers need the base cash from Lemon Stand, Lemon Dash, and Lemon Depot to reach their full value. Even in endgame, neglecting lower tiers leaves money on the table because Republic and Lemon X multipliers apply to everything below them.
Our buildings guide lists five map areas in unlock order (stand → dash → depot → mountain HQ → space). The mountain skyscraper holds four income tiers (Trading, Labs, Republic, Robotics) inside one building — our Infrastructure page lists it as a single unlock area.
How clicking works
Every income source has a cooldown. Tap the button in the Manage tab (or at the building) to start a cycle — you receive the cash shown above the button after the cooldown finishes, not on the click itself. Managers automate this loop once hired.
What speeds up cooldowns
- Evolution (rebirth) — investor bonuses and void stacks
- Per-source Speed upgrades listed in the tables below
- Global Speed upgrades (see Global Upgrades section)
- Speed Up Time — Robux developer product; stacks up to 8× income speed
8 income tiers at a glance
Strategy notes and cash/speed upgrade costs below. Building unlock prices and layout live on Infrastructure.
| # | Source | Phase | Maps to |
|---|---|---|---|
| 1–3 | Stand, Dash, Depot | Early–mid | Infrastructure Tiers 1–3 |
| 4–7 | Trading, Labs, Republic, Robotics | Mid–late | Hill skyscraper floors 1–4 |
| 8 | Lemon X | Endgame | Launchpad & space station |
1. Lemon Stand
Early game
- Buy the Juicer before any cosmetic — it is the best early ROI in the game.
- Hire Lily Gumdrop (stand automator) as soon as you can afford it.
- Walk over ground cash; it is a large share of income before automation.
- After rebirth, re-buy Juicer and Lily Gumdrop in the first minute of the run.
Cash & speed upgrades
| Upgrade | Type | Effect | Cost |
|---|---|---|---|
| Juicer | Cash | 2× Lemon Stand cash | $6.20 |
| Cup Stand | Cash | 3× Lemon Stand cash | $82.50 |
| Billboard | Speed | 3× Lemon Stand speed | $785 |
| Sugar Mixer | Cash | 2× Lemon Stand cash | $105,000 |
| Street Fliers | Speed | 2× Lemon Stand speed | $1,100,000 |
| Ice Maker | Cash | 4× Lemon Stand cash | $73.5 Million |
| Bogo Deals | Speed | 4× Lemon Stand speed | $20 Billion |
2. Lemon Dash
Early–mid game
- Reply YES to the phone text for an instant $83,000 bonus when it unlocks.
- Max delivery fees and vehicle speed before cosmetic bike skins.
- Hire the Lemon Dash Manager only after per-delivery payouts are already high.
- Counter-offer haggling NPCs — the first offer is never the best price.
Cash & speed upgrades
| Upgrade | Type | Effect | Cost |
|---|---|---|---|
| Higher Fees | Cash | 3× Lemon Dash cash | $39,500 |
| Company Vehicle | Speed | 2× Lemon Dash speed | $275,000 |
| LemonDash+ | Cash | 2× Lemon Dash cash | $3,250,000 |
| Exterior Sign | Cash | 2× Lemon Dash cash | $11.5 Million |
| Tips | Cash | 2× Lemon Dash cash | $230 Million |
| Express Delivery | Speed | 3× Lemon Dash speed | $810 Million |
| Mobile App | Cash | 4× Lemon Dash cash | $270 Billion |
| Special Deals | Speed | 2× Lemon Dash speed | $235 Trillion |
| Reward Points | Cash | 3× Lemon Dash cash | $1.25 Quadrillion |
| Influencer Collabs | Speed | 3× Lemon Dash speed | $21 Quintillion |
| Drone Delivery | Cash | 7× Lemon Dash cash | $5.35 Sextillion |
3. Lemon Depot
Mid game
- Buy roof, walls, and lights — many upgrade buttons stay hidden until you do.
- Walk the factory after every decoration purchase to find new buttons.
- Max per-click cash and depot multipliers before hiring the Depot Manager.
- Follow in-game hint arrows; concealed buttons are easy to miss.
Cash & speed upgrades
| Upgrade | Type | Effect | Cost |
|---|---|---|---|
| Bigger Fleet | Speed | 2× Lemon Depot speed | $21,500 |
| Refrigerated Trucks | Cash | 3× Lemon Depot cash | $970 Billion |
| Automated Loading | Cash | 4× Lemon Depot cash | $3.65 Trillion |
| Automated Boxing | Cash | 2× Lemon Depot cash | $19.5 Trillion |
| GPS Logistics | Speed | 3× Lemon Depot speed | $62.5 Trillion |
| Toll Evasion | Cash | 2× Lemon Depot cash | $385 Trillion |
| Delivery Insurance | Cash | 2× Lemon Depot cash | $3.6 Quadrillion |
| Even Bigger Fleet | Speed | 3× Lemon Depot speed | $11.5 Quadrillion |
| Wholesale Pricing | Cash | 3× Lemon Depot cash | $370 Quadrillion |
| Exterior Sign | Speed | 2× Lemon Depot speed | $40 Quintillion |
| Truck Branding | Speed | 4× Lemon Depot speed | $735 Quintillion |
| Turbochargers | Speed | 4× Lemon Depot speed | $1.65 Octillion |
| Self-Driving Trucks | Cash | 7× Lemon Depot cash | $130 Nonillion |
| Citrus Fuel Lines | Cash | 3× Lemon Depot cash | $18 Decillion |
4. Lemon Trading
Mid–late game
- Hill Floor 1 (Trading Center) — treat this like a stock mini-game.
- Practice with small bets; one bad trade can erase 30+ minutes of progress.
- Never invest your entire run balance — keep liquid reserves for upgrades.
- Hire the Trading Manager only after you understand the price cycle.
Cash & speed upgrades
| Upgrade | Type | Effect | Cost |
|---|---|---|---|
| Expert Brokers | Speed | 2× Lemon Trading speed | $120 Quadrillion |
| Obfuscated Finances | Cash | 3× Lemon Trading cash | $1.9 Quintillion |
| Lemon NFTs | Cash | 2× Lemon Trading cash | $6.15 Quintillion |
| Crypto Miners | Speed | 3× Lemon Trading speed | $135 Quintillion |
| Offshore Banking | Cash | 4× Lemon Trading cash | $20.5 Sextillion |
| Faster Terminals | Speed | 3× Lemon Trading speed | $41 Sextillion |
| Hype Generators | Cash | 2× Lemon Trading cash | $210 Sextillion |
| Celebrity Pumpers | Speed | 4× Lemon Trading speed | $3.75 Undecillion |
| Exterior Displays | Cash | 4× Lemon Trading cash | $4.7 Duodecillion |
| More Displays | Speed | 2× Lemon Trading speed | $1.2 Quattuordecillion |
| Trading Bots | Cash | 3× Lemon Trading cash | $5.5 Sexdecillion |
| 24-Hour Trading | Cash | 7× Lemon Trading cash | $9.65 Septendecillion |
| Big Exterior Sign | Speed | 2× Lemon Trading speed | $130 Novemdecillion |
5. Lemon Labs
Late game
- Hill Floor 2 (Financial Center) — upgrades marked permanent survive Evolution (rebirth).
- Prioritize permanent research over one-run boosts — they compound across every future run.
- Strong permanent Labs upgrades are a reason to delay your next Evolution and finish research first.
- Ride the elevator and sweep every floor after major purchases.
- Time-skip boosts pair well with active investor bonus windows.
Cash & speed upgrades
| Upgrade | Type | Effect | Cost |
|---|---|---|---|
| Government Funding | Cash | 3× Lemon Labs cash | $220 Septillion |
| Lemon-Based Computing | Speed | 3× Lemon Labs speed | $29.5 Octillion |
| AI Researchers | Cash | 2× Lemon Labs cash | $165 Octillion |
| Gene Splicing | Speed | 3× Lemon Labs speed | $3.7 Decillion |
| Genetic Patents | Cash | 3× Lemon Labs cash | $225 Decillion |
| Citrus-Based Fuel | Cash | 2× Lemon Labs cash | $630 Decillion |
| Nano Tech | Cash | 3× Lemon Labs cash | $350 Duodecillion |
| Fuel Deliveries | Speed | 2× Lemon Labs speed | $445 Tredecillion |
| Experimental Testing | Cash | 7× Lemon Labs cash | $65 Quindecillion |
| Exterior Sign | Speed | 2× Lemon Labs speed | $470 Novemdecillion |
| Lemon Reactor | Cash | 4× Lemon Labs cash | $7 Unvigintillion |
| Lemon Accelerator | Speed | 7× Lemon Labs speed | $1.45 Tresvigintillion |
6. Lemon Republic
Late game
- Hill Floor 3 (Monopoly Center) — global multipliers on all lower tiers.
- In late runs, Republic upgrades amplify income from every other source.
- Political sovereignty upgrades stack with rebirth and void multipliers.
Cash & speed upgrades
| Upgrade | Type | Effect | Cost |
|---|---|---|---|
| Central Bank | Cash | 2× Lemon Republic cash | $285 Octodecillion |
| Lemon Subsidies | Speed | 2× Lemon Republic speed | $25.5 Novemdecillion |
| Bank Expansion | Cash | 3× Lemon Republic cash | $1.75 Vigintillion |
| Automatic Voting | Speed | 3× Lemon Republic speed | $33.5 Unvigintillion |
| Public Citrus Works | Speed | 2× Lemon Republic speed | $1.1 Duovigintillion |
| Lifelong Terms | Cash | 3× Lemon Republic cash | $6.25 Tresvigintillion |
| Lemon Propaganda | Speed | 7× Lemon Republic speed | $970 Quattuorvigintillion |
| Lemon Tariffs | Cash | 3× Lemon Republic cash | $2.7 Sexvigintillion |
| Corporate Lobbying | Cash | 4× Lemon Republic cash | $925 Octovigintillion |
| Personal Aides | Speed | 3× Lemon Republic speed | $180 Untrigintillion |
| Exterior Signs | Speed | 2× Lemon Republic speed | $21 Novemtrigintillion |
| Lemon Tourism | Cash | 7× Lemon Republic cash | $3.9 Duoquadragintillion |
| Reduced Regulation | Speed | 3× Lemon Republic speed | $14.5 Sexquadragintillion |
7. Lemon Robotics
Late / void meta
- Hill Floor 4 (Robotic Factory) — exponential scaling starts here.
- With many void evolutions, skipping straight to Robotics can beat grinding low tiers.
- After Robotics is online, backfill lower tiers with investor cash in seconds.
Cash & speed upgrades
| Upgrade | Type | Effect | Cost |
|---|---|---|---|
| Giga-Lemon Factory | Cash | 3× Lemon Robotics cash | $1.7 Tredecillion |
| Citrus Lubricant | Speed | 2× Lemon Robotics speed | $16.5 Tredecillion |
| Nanobot Farm | Cash | 2× Lemon Robotics cash | $115 Tredecillion |
| Efficient Assembly | Speed | 3× Lemon Robotics speed | $870 Quattuordecillion |
| Military Contracts | Cash | 4× Lemon Robotics cash | $595 Quindecillion |
| Overseas Production | Cash | 7× Lemon Robotics cash | $325 Sexdecillion |
| Cyber-Lemons | Speed | 7× Lemon Robotics speed | $19.5 Duovigintillion |
| Growable Batteries | Cash | 2× Lemon Robotics cash | $14 Tresvigintillion |
| Sun Exposure | Cash | 3× Lemon Robotics cash | $8.05 Quinvigintillion |
| Exterior Signs | Speed | 2× Lemon Robotics speed | $415 Quinvigintillion |
| Robot Overclocking | Speed | 3× Lemon Robotics speed | $130 Sexvigintillion |
| Regenerative Robots | Cash | 4× Lemon Robotics cash | $935 Septenvigintillion |
8. Lemon X
Endgame
- Space Station Lemon X — highest baseline yield; tied to ascension.
- The UFO Key opens a hidden zone with top-value upgrades — see secrets guide.
- Pour endgame capital here; ascension multipliers hit Lemon X hardest.
Cash & speed upgrades
| Upgrade | Type | Effect | Cost |
|---|---|---|---|
| Alien Negotiators | Speed | 2× Lemon X speed | $925 Sexvigintillion |
| Lemon Cryo-Storage | Cash | 4× Lemon X cash | $8.8 Septenvigintillion |
| Lemon Teleportation | Speed | 4× Lemon X speed | $17 Octovigintillion |
| Lemon Space Port | Cash | 4× Lemon X cash | $235 Novemvigintillion |
| Space Agriculture | Speed | 3× Lemon X speed | $19 Untrigintillion |
| Rocket Reuse | Cash | 3× Lemon X cash | $2.1 Duotrigintillion |
| Holographic Signs | Speed | 2× Lemon X speed | $6.2 Duotrigintillion |
| Agriculture Expansion | Cash | 2× Lemon X cash | $250 Quadragintillion |
| Lemon Singularity | Speed | 4× Lemon X speed | $5.05 Novemsexagintillion |
Global upgrades
These multiply every income source at once. They are bought inside the building listed in the Location column — not from a separate menu.
| Upgrade | Effect | Cost | Location |
|---|---|---|---|
| Lemon Commercials | 2× global cash | $2.05 Septillion | Lemon Depot |
| Lemon Monopoly | 4× global cash | $4.35 Nonillion | Lemon Trading |
| Go Public | 2× global cash | $100 Vigintillion | Lemon Trading |
| LemonAI | 3× global speed | $52 Undecillion | Lemon Labs |
| Climate Control | 2× global cash | $11 Octodecillion | Lemon Labs |
| Lemon Cloning | 2× global cash | $120 Tresvigintillion | Lemon Labs |
| Robot Employees | 4× global speed | $30.5 Quattuordecillion | Lemon Robotics |
| Vertical Integration | 2× global cash | $785 Tresvigintillion | Lemon Robotics |
| Lemon Domination | 4× global cash | $3.7 Trigintillion | Lemon Robotics |
| National Monument | 2× global cash | $15 Vigintillion | Lemon Republic |
| Centralized Power | 2× global speed | $3.95 Quattuorvigintillion | Lemon Republic |
| Lemon Tax | 3× global cash | $5.55 Trestrigintillion | Lemon Republic |
| Lemon Supremacy Act | 7× global cash | $75 Duoquinquagintillion | Lemon Republic |
| Intergalactic Lemon Trade | 4× global cash | $460 Trigintillion | Lemon X |
| Warp-Speed Shipping | 4× global speed | $77.5 Duotrigintillion | Lemon X |
| Interdimensional Markets | 7× global cash | $350 Septentrigintillion | Lemon X |
| Citrus Thrusters | 2× global speed | $205 Quattuorquadragintillion | Lemon X |
| Galactic Empire | 16× global cash | $58 Unquinquagintillion | Lemon X |
| Quantum Lemon Tech | 4× global speed | $52 Septenquinquagintillion | Lemon X |
| Sentient Lemons | 16× global cash | $305 Tressexagintillion | Lemon X |
| Wormhole Development | 42× global cash | $79 Quinseptuagintillion | Lemon X |
Managers & automation priority
Each income source has an optional manager. Hire them in this order — a manager on a weak building earns far less than one on a fully upgraded setup.
| Manager | Source | Priority | When to hire |
|---|---|---|---|
| Lily Gumdrop | Lemon Stand | Highest | As early as affordable — first manager priority |
| Lemon Dash Manager | Lemon Dash | High | After maxing delivery fees and vehicle speed |
| Depot Manager | Lemon Depot | Medium–high | After multiple depot multiplier upgrades |
| Trading Manager | Lemon Trading | Medium | Once you understand market timing patterns |
| Labs Manager | Lemon Labs | Medium | When permanent lab upgrades are active |
| Robotics Manager | Lemon Robotics | Late game | After maxing robotics upgrades |
100% offline income
Unlike many idle games that cap offline earnings at 50% or a few hours, Sell Lemons pays your full income rate while logged out — managers keep working at full speed.
Burst-and-sleep loop
- Log in and collect offline cash
- Pour everything into automation and the next tier unlock
- Log out — mid-game staying online adds no math advantage over offline compounding
Void Weather and other live events are the main exception: reinvest actively during those windows if you are online.
Phone offers (Lemon Dash)
- Lump-sum grants — free cash; always accept.
- Haggling offers — counter before accepting; first offer is below maximum.
- Time-limited bonuses — act immediately, then optimize upgrades during the window.
- Conditional deals — read fine print; some lower future payouts.
Once hired, the Lemon Dash Manager handles routine deals automatically.
How prestige multiplies income
- Rebirth — Evolution (rebirth): Alien Investors (+1% base, +2% with UFO Key, up to +32% with Robux gamepasses); Void evolution: 42× stacks
- Sewer rewards — vine payouts and the UFO Key investor boost feed void and ascension pushes
- Ascension — +7.77× cash forever (with +3.33× prices); best synergy with Lemon X