diff --git a/src/components/AddProductToRocket.svelte b/src/components/AddProductToRocket.svelte
index 3ee9a27..663a9c6 100644
--- a/src/components/AddProductToRocket.svelte
+++ b/src/components/AddProductToRocket.svelte
@@ -16,9 +16,9 @@
 	export let product: Product;
 	export let rocket: Rocket;
 
-
 	let price: number = 0;
 	let max: number = 0;
+	let validAfter: number = 0;
 
 	let o = false;
 
@@ -33,12 +33,18 @@
 		if (rocket.Event.author.pubkey != author.pubkey) {
 			throw new Error(`${author.pubkey} is not the creator of this rocket`);
 		}
-		let event = rocket.UpsertProduct(product.ID(), price, max);
-		event.ndk = $ndk
-		event.publish().then((x) => {
-			console.log(x);
-			o = false
-		}).catch(()=>{ console.log("failed to publish", event.rawEvent())});
+		console.log(37, validAfter);
+		let event = rocket.UpsertProduct(product.ID(), price, max, validAfter);
+		event.ndk = $ndk;
+		event
+			.publish()
+			.then((x) => {
+				console.log(x);
+				o = false;
+			})
+			.catch(() => {
+				console.log('failed to publish', event.rawEvent());
+			});
 	}
 </script>
 
@@ -74,6 +80,15 @@
 					class="col-span-3"
 				/>
 			</div>
+			<div class="grid grid-cols-4 items-center gap-4">
+				<Label for="validAfter" class="text-right">Valid After</Label>
+				<Input
+					bind:value={validAfter}
+					id="validAfter"
+					placeholder="Cannot be purchased before this time (unix)"
+					class="col-span-3"
+				/>
+			</div>
 		</div>
 		<Todo text={['validate input is a number']} />
 		<Dialog.Footer>
diff --git a/src/components/MeritsAndSatflow.svelte b/src/components/MeritsAndSatflow.svelte
index 19b4299..4cb5f05 100644
--- a/src/components/MeritsAndSatflow.svelte
+++ b/src/components/MeritsAndSatflow.svelte
@@ -39,7 +39,6 @@
 	}
 
 	function checkNewZaps() {
-		console.log(39);
 		const currentTime = Date.now() / 1000;
 		const recentZaps = Array.from(unratifiedZaps.values()).filter(
 			(zap) =>
diff --git a/src/components/ProductCard.svelte b/src/components/ProductCard.svelte
index ecfa1bc..4f10cc0 100644
--- a/src/components/ProductCard.svelte
+++ b/src/components/ProductCard.svelte
@@ -23,9 +23,24 @@
 		if (!product.Validate()) {
 			throw new Error('this should not happen');
 		}
-		//productFromRocket = rocket.Products().get(product.ID());
 	});
 
+	function disabled(productFromRocket: RocketProduct): boolean {
+		let disabled = false;
+		if (!productFromRocket?.ValidNow()) {
+			disabled = true;
+		}
+		if (
+			productFromRocket.MaxPurchases() > 0 &&
+			productFromRocket.MaxPurchases() - zapsForThisProduct(productFromRocket!).size == 0
+		) {
+			disabled = true;
+		}
+		return disabled;
+		// productFromRocket.MaxPurchases() > 0 &&
+		// productFromRocket.MaxPurchases() - zapsForThisProduct(productFromRocket).size == 0 && !productFromRocket.ValidNow()
+	}
+
 	function zapsForThisProduct(product: RocketProduct): Map<string, ZapPurchase> {
 		let m = new Map<string, ZapPurchase>();
 		if (unratifiedZaps) {
@@ -84,8 +99,7 @@
 					</div>
 				{/if}
 				<PayNow
-					disabled={productFromRocket.MaxPurchases() > 0 &&
-						productFromRocket.MaxPurchases() - zapsForThisProduct(productFromRocket).size == 0}
+					disabled={disabled(productFromRocket)}
 					{product}
 					rocketProduct={rocket.Products().get(product.ID())}
 					{rocket}
@@ -102,7 +116,13 @@
 								'max purchases',
 								productFromRocket.MaxPurchases(),
 								'price',
-								productFromRocket.Price()
+								productFromRocket.Price(),
+								'valid after',
+								productFromRocket.ValidAfter(),
+								'seconds till valid',
+								productFromRocket.TimeTillValid(),
+								'validNow',
+								productFromRocket.ValidNow()
 							);
 						}
 					}}>print product</a
diff --git a/src/lib/event_helpers/rockets.ts b/src/lib/event_helpers/rockets.ts
index 7d54ff1..d965e23 100644
--- a/src/lib/event_helpers/rockets.ts
+++ b/src/lib/event_helpers/rockets.ts
@@ -384,7 +384,7 @@ export class Rocket {
 		}
 		return event;
 	}
-	UpsertProduct(id: string, price: number, maxSales?: number): NDKEvent {
+	UpsertProduct(id: string, price: number, maxSales?: number, validAfter?: number): NDKEvent {
 		this.PrepareForUpdate(id);
 		let event = new NDKEvent(this.Event.ndk, this.Event.rawEvent());
 		event.created_at = Math.floor(new Date().getTime() / 1000);
@@ -394,9 +394,14 @@ export class Rocket {
 		if (existingProduct) {
 			purchases = existingProduct.PurchasesJSON();
 		}
+		let _validAfter = event.created_at;
+		if (validAfter) {
+			_validAfter = validAfter;
+		}
+		console.log(401, _validAfter);
 		event.tags.push([
 			'product',
-			`${id}:${price}:${event.created_at}:${maxSales}`,
+			`${id}:${price}:${_validAfter}:${maxSales}`,
 			'wss://relay.nostrocket.org',
 			purchases
 		]);
@@ -571,6 +576,13 @@ export class RocketProduct {
 	ValidAfter(): number {
 		return parseInt(this.tag[1].split(':')[2], 10);
 	}
+	TimeTillValid(): number {
+		return this.ValidAfter() - Math.floor(new Date().getTime() / 1000);
+	}
+	ValidNow(): boolean {
+		let valid = this.TimeTillValid() < 1;
+		return valid;
+	}
 	MaxPurchases(): number {
 		return parseInt(this.tag[1].split(':')[3], 10);
 	}