diff --git a/app/controllers/events/bulk_payments_controller.rb b/app/controllers/events/bulk_payments_controller.rb
index 7222f2fa5b..aad472c430 100644
--- a/app/controllers/events/bulk_payments_controller.rb
+++ b/app/controllers/events/bulk_payments_controller.rb
@@ -1,6 +1,6 @@
 module Events
   class BulkPaymentsController < ApplicationController
-    skip_before_action :authenticate_user!, only: [ :new, :create, :show, :ticket, :resend_confirmation ]
+    skip_before_action :authenticate_user!, only: [ :new, :create, :show, :ticket, :resend_confirmation, :pay ]
     before_action :set_event, only: [ :new, :create, :show ]
     before_action :set_form, only: [ :new, :create ]
 
@@ -109,6 +109,35 @@ def resend_confirmation
       end
     end
 
+    # Public pay-later action: a payer who chose "Credit card (later)" (or landed
+    # on the ticket with payment pending) returns here to pay by card. Mirrors
+    # Registrations#pay. The resulting Stripe charge carries the submission id and
+    # flows through the existing webhook (PayChargeExtensions#create_bulk_payment)
+    # to record the payment.
+    def pay
+      authorize! :bulk_payment, to: :pay?
+
+      @submission = FormSubmission.bulk_payment.find_by!(slug: params[:slug])
+      @event = @submission.event
+
+      if @submission.payment.present?
+        redirect_to bulk_payment_ticket_path(@submission.slug), notice: "This payment has already been paid."
+        return
+      end
+
+      if @submission.bulk_payment_amount_cents(@event) <= 0
+        redirect_to bulk_payment_ticket_path(@submission.slug), alert: "No payment is due."
+        return
+      end
+
+      checkout_session = build_checkout_session(
+        @submission,
+        quantity: @submission.bulk_payment_attendee_count,
+        attendees_json: @submission.bulk_payment_attendees.to_json
+      )
+      redirect_to checkout_session.url, allow_other_host: true, status: :see_other
+    end
+
     private
 
     def visible_form_fields
@@ -146,22 +175,28 @@ def credit_card_payment?(form_params)
       form_params[payment_method_field.id.to_s]&.downcase == FormBuilderService::PAYMENT_METHOD_PAY_NOW.downcase
     end
 
+    # Submit-path checkout: quantity and attendees come from the just-submitted
+    # form params (no persisted answers to read yet).
     def create_stripe_checkout_session(submission)
-      person = submission.person
-      unit_amount = @event.cost_cents
+      count_field = @form.form_fields.find_by(field_identifier: "number_of_attendees")
+      qty = count_field ? @form_params[count_field.id.to_s].to_i : 1
 
-      attendees_field = @form.form_fields.find_by(field_identifier: "number_of_attendees")
-      qty = attendees_field ? @form_params[attendees_field.id.to_s].to_i : 1
-      qty = 1 if qty < 1
+      attendees_field = @form.form_fields.find_by(field_identifier: "bulk_payment_attendees")
+      attendees_json = attendees_field ? @form_params[attendees_field.id.to_s] : nil
 
-      metadata = { form_submission_id: submission.id, event_id: @event.id }
+      build_checkout_session(submission, quantity: qty, attendees_json: attendees_json)
+    end
 
-      attendees_field = @form.form_fields.find_by(field_identifier: "bulk_payment_attendees")
-      if attendees_field
-        attendees_json = @form_params[attendees_field.id.to_s]
-        metadata[:attendees] = attendees_json if attendees_json.present?
-      end
+    # Builds the Stripe Checkout session for a bulk payment. Quantity and the
+    # attendees metadata are passed in so both the submit path (reads form params)
+    # and the pay-later path (reads the saved submission) can share this.
+    def build_checkout_session(submission, quantity:, attendees_json:)
+      quantity = 1 if quantity.to_i < 1
 
+      metadata = { form_submission_id: submission.id, event_id: @event.id }
+      metadata[:attendees] = attendees_json if attendees_json.present?
+
+      person = submission.person
       person.set_payment_processor :stripe
 
       person.payment_processor.checkout(
@@ -171,10 +206,10 @@ def create_stripe_checkout_session(submission)
         line_items: [ {
           price_data: {
             currency: "usd",
-            product_data: { name: "#{Form::BULK_PAYMENT_PUBLIC_NAME} (#{qty} attendees): #{@event.title}" },
-            unit_amount: unit_amount
+            product_data: { name: "#{Form::BULK_PAYMENT_PUBLIC_NAME} (#{quantity} attendees): #{@event.title}" },
+            unit_amount: @event.cost_cents
           },
-          quantity: qty
+          quantity: quantity
         } ],
         success_url: bulk_payment_ticket_url(submission.slug, checkout: "success"),
         cancel_url: bulk_payment_ticket_url(submission.slug, checkout: "cancelled")
diff --git a/app/policies/events/bulk_payment_policy.rb b/app/policies/events/bulk_payment_policy.rb
index af94e1d6aa..ba0323f2ce 100644
--- a/app/policies/events/bulk_payment_policy.rb
+++ b/app/policies/events/bulk_payment_policy.rb
@@ -14,4 +14,8 @@ def show?
   def ticket?
     true
   end
+
+  def pay?
+    true
+  end
 end
diff --git a/app/views/events/bulk_payments/ticket.html.erb b/app/views/events/bulk_payments/ticket.html.erb
index d3df32527f..1b94d49386 100644
--- a/app/views/events/bulk_payments/ticket.html.erb
+++ b/app/views/events/bulk_payments/ticket.html.erb
@@ -118,6 +118,15 @@
             </span>
           <% end %>
         </div>
+
+        <% if @payment.nil? && total_cents.to_i > 0 %>
+          <div>
+            <%= button_to bulk_payment_pay_path(@submission.slug),
+                          class: "inline-flex items-center justify-center gap-2 rounded-lg bg-purple-700 hover:bg-purple-800 text-white font-semibold px-5 py-2.5 transition-colors" do %>
+              <i class="fa-solid fa-credit-card"></i> Pay with credit card
+            <% end %>
+          </div>
+        <% end %>
       </div>
 
       <!-- Registrant details -->
diff --git a/config/routes.rb b/config/routes.rb
index f1641c215a..b8cf9a4678 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -76,6 +76,7 @@
   resources :community_news
   get "bulk_payment/:slug", to: "events/bulk_payments#ticket", as: :bulk_payment_ticket
   post "bulk_payment/:slug/resend_confirmation", to: "events/bulk_payments#resend_confirmation", as: :bulk_payment_resend_confirmation
+  post "bulk_payment/:slug/pay", to: "events/bulk_payments#pay", as: :bulk_payment_pay
   get "registration/:slug", to: "events/registrations#show", as: :registration_ticket
   get "registration/:slug/invoice", to: "events/registrations#invoice", as: :registration_invoice
   get "registration/:slug/receipt", to: "events/registrations#receipt", as: :registration_receipt
diff --git a/spec/requests/events/bulk_payments_spec.rb b/spec/requests/events/bulk_payments_spec.rb
index 711a6c32a2..3b17f433b6 100644
--- a/spec/requests/events/bulk_payments_spec.rb
+++ b/spec/requests/events/bulk_payments_spec.rb
@@ -295,6 +295,22 @@ def get_ticket
       expect(response.body).not_to include("Cancel registration")
     end
 
+    it "shows a pay-with-credit-card button while payment is pending" do
+      get_ticket
+
+      expect(response.body).to include(bulk_payment_pay_path(submission.slug))
+      expect(response.body).to include("Pay with credit card")
+    end
+
+    it "hides the pay button once a payment has been recorded" do
+      submission.create_payment!(type: "CashPayment", amount_cents: 1000, amount_cents_remaining: 1000,
+                                 person: payer, payer_type: "Person")
+
+      get_ticket
+
+      expect(response.body).not_to include(bulk_payment_pay_path(submission.slug))
+    end
+
     it "links the invoice back to the ticket" do
       get_ticket
 
@@ -348,4 +364,56 @@ def get_ticket
       expect(flash[:notice]).to eq("Confirmation email sent.")
     end
   end
+
+  describe "POST pay" do
+    let(:event) { create(:event, :publicly_visible, cost_cents: 15_00, title: "Spring Workshop") }
+    let(:payer) { create(:person) }
+    let!(:submission) { create(:form_submission, person: payer, form: form, event: event, role: "bulk_payment") }
+    let!(:number_field) do
+      create(:form_field, form: form, answer_type: :free_form_input_one_line,
+             field_identifier: "number_of_attendees", name: "Number of attendees", required: false)
+    end
+    let(:fake_session) { double(url: "https://checkout.stripe.com/test") }
+
+    before do
+      submission.form_answers.create!(form_field: number_field, submitted_answer: "3",
+                                      question_name_when_answered: "Number of attendees")
+      fake_processor = double(checkout: fake_session)
+      allow_any_instance_of(Person).to receive(:set_payment_processor)
+      allow_any_instance_of(Person).to receive(:payment_processor).and_return(fake_processor)
+      sign_out admin
+    end
+
+    it "redirects the public payer to Stripe Checkout for a pending submission" do
+      post bulk_payment_pay_path(submission.slug)
+
+      expect(response).to redirect_to("https://checkout.stripe.com/test")
+      expect(response.status).to eq(303)
+    end
+
+    it "returns to the ticket when a payment already exists" do
+      submission.create_payment!(type: "CashPayment", amount_cents: 4500, amount_cents_remaining: 4500,
+                                 person: payer, payer_type: "Person")
+
+      post bulk_payment_pay_path(submission.slug)
+
+      expect(response).to redirect_to(bulk_payment_ticket_path(submission.slug))
+      expect(flash[:notice]).to eq("This payment has already been paid.")
+    end
+
+    it "returns to the ticket when no payment is due" do
+      event.update!(cost_cents: 0)
+
+      post bulk_payment_pay_path(submission.slug)
+
+      expect(response).to redirect_to(bulk_payment_ticket_path(submission.slug))
+      expect(flash[:alert]).to eq("No payment is due.")
+    end
+
+    it "returns 404 for an unknown slug" do
+      post bulk_payment_pay_path("nope")
+
+      expect(response).to have_http_status(:not_found)
+    end
+  end
 end